docs(release): add closed-source export-compliance plan; TestFlight workaround

App Store Connect rejected the iOS upload with 'Invalid Export Compliance Code' because ITSAppUsesNonExemptEncryption was <true/> without an accompanying ITSEncryptionExportComplianceCode. Apply a TestFlight-only workaround now and document the full production path that needs to land before any public App Store / Mac App Store release. Info.plist (ios + macos) - ITSAppUsesNonExemptEncryption set to <false/> on both platforms to unblock TestFlight internal-test uploads. This is NOT correct for public release: Chanora ships non-system crypto (chacha20poly1305 in chanora_storage, custom Ed25519/P-256/EAX in tsclientlib, bundled TLS in rustls), so the value MUST be flipped back to <true/> with a valid ITSEncryptionExportComplianceCode before any public submission. docs/release/export-compliance.md (new) - Closed-source mass-market path under EAR §740.17(b)(1) with Note 3 to Category 5, Part 2 of the CCL (reclassifies the app from ECCN 5D002.c.1 to ECCN 5D992.c). - BIS annual self-classification report as CSV per Supplement No. 8 to Part 742, with authorization type MMKT; recipients crypt@bis.doc .gov + enc@nsa.gov; deadline Feb 1 for prior calendar year; no fee, no pre-approval, file within 30 days of first export. - Apple App Store Connect questionnaire answers for Chanora, with the supporting-documentation upload (sent BIS CSV + cover sheet). - Step-by-step revert plan once Apple issues the UUID, including the optional CHANORA_IOS_EXPORT_COMPLIANCE_CODE build-variable pattern (procivis/one-wallet style) to keep the UUID out of git. - Annual maintenance plus the fallback to CCATS / SNAP-R if Chanora ever adds non-standard crypto or E2EE DMs. - References to Apple docs, eCFR §740.17, Supplement No. 8, and real- world closed-source iOS Info.plist examples (Keybase, Status.im, Cryptomator) confirming the UUID format and key placement. Verification - plutil -lint apps/chanora_flutter/ios/Runner/Info.plist: OK - plutil -lint apps/chanora_flutter/macos/Runner/Info.plist: OK Follow-up - README.md / LICENSE-{APACHE,MIT} / DEC-020 still declare Chanora as Apache-2.0/MIT dual-licensed. The closed-source export-compliance doc assumes proprietary distribution; the license decision needs reconciliation before submission so the BIS CSV and Apple questionnaire answers match the actual distribution model.
fix(macos): address PR #31 review findings
2026-06-08 05:46:26 +09:00 · 2026-06-07 23:36:31 +09:00 · 2026-06-07 23:30:00 +09:00 · 2026-06-07 23:30:00 +09:00 · 2026-06-07 23:27:46 +09:00 · 2026-06-07 23:27:46 +09:00
86 changed files with 5335 additions and 988 deletions
@@ -117,6 +117,23 @@ opencode.json

 # iOS framework build artifacts produced by chanora_bridge.podspec
 /apps/chanora_flutter/ios/Frameworks/
+
+# macOS framework build artifacts produced by chanora_bridge.podspec
+# (prepare_command + script_phase rm -rf and regenerate this tree on
+# every pod install AND every Xcode build, so tracking it in git is
+# pure waste — the committed binary was ~40 MB per commit).
+/apps/chanora_flutter/macos/Frameworks/
 .opencode/
+.omo/
 AGENTS.md
 Screenshot 2026-05-17 at 22.23.07.png
+
+# Xcode archive / export bundles (generated by Product > Archive > Distribute)
+**/Chanora */
+**/*.xcarchive/
+**/*.ipa
+**/*.dSYM/
+
+# macOS release zip bundles produced by local release scripts
+/chanora-v*.zip
+
@@ -70,6 +70,15 @@ dependencies = [
 "backtrace",
 ]

+[[package]]
+name = "alloca"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e5a7d05ea6aea7e9e64d25b9156ba2fee3fdd659e34e41063cd2fc7cd020d7f4"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "alsa"
 version = "0.11.0"
@@ -419,21 +428,21 @@ name = "chanora_audio"
 version = "0.2.0-beta.1"
 dependencies = [
 "audiopus",
+ "bytemuck",
 "chanora_protocol",
 "coreaudio-rs",
 "cpal",
 "criterion",
 "crossbeam",
- "crossbeam-utils",
 "dhat",
 "dispatch2",
 "futures-util",
- "jni 0.21.1",
+ "jni 0.22.4",
 "ndarray",
 "ndk-context",
 "oboe",
 "ort",
- "rand 0.8.6",
+ "rand 0.10.1",
 "rustfft",
 "sdl2",
 "serde_json",
@@ -444,7 +453,7 @@ dependencies = [
 "tracing-subscriber",
 "tsclientlib",
 "webrtc-vad",
- "windows 0.54.0",
+ "windows",
 "zbus",
 ]

@@ -717,14 +726,15 @@ dependencies = [

 [[package]]
 name = "cpal"
-version = "0.17.3"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d8942da362c0f0d895d7cac616263f2f9424edc5687364dfd1d25ef7eba506d7"
+checksum = "d9dd2b2151ebb4d5866c804d89fe28244bfb6b74481b9b4d406e4ec4d7f88ce5"
 dependencies = [
 "alsa",
+ "block2",
 "coreaudio-rs",
 "dasp_sample",
- "jni 0.21.1",
+ "jni 0.22.4",
 "js-sys",
 "libc",
 "mach2",
@@ -739,10 +749,9 @@ dependencies = [
 "objc2-core-audio-types",
 "objc2-core-foundation",
 "objc2-foundation",
- "wasm-bindgen",
- "wasm-bindgen-futures",
 "web-sys",
- "windows 0.62.2",
+ "windows",
+ "windows-core",
 ]

 [[package]]
@@ -765,25 +774,24 @@ dependencies = [

 [[package]]
 name = "criterion"
-version = "0.5.1"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2b12d017a929603d80db1831cd3a24082f8137ce19c69e6447f54f5fc8d692f"
+checksum = "950046b2aa2492f9a536f5f4f9a3de7b9e2476e575e05bd6c333371add4d98f3"
 dependencies = [
+ "alloca",
 "anes",
 "cast",
 "ciborium",
 "clap",
 "criterion-plot",
- "is-terminal",
- "itertools 0.10.5",
+ "itertools 0.13.0",
 "num-traits",
- "once_cell",
 "oorandom",
+ "page_size",
 "plotters",
 "rayon",
 "regex",
 "serde",
- "serde_derive",
 "serde_json",
 "tinytemplate",
 "walkdir",
@@ -791,12 +799,12 @@ dependencies = [

 [[package]]
 name = "criterion-plot"
-version = "0.5.0"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b50826342786a51a89e2da3a28f1c32b06e387201bc2d19791f622c673706b1"
+checksum = "d8d80a2f4f5b554395e47b5d8305bc3d27813bacb73493eb1001e8f76dae29ea"
 dependencies = [
 "cast",
- "itertools 0.10.5",
+ "itertools 0.13.0",
 ]

 [[package]]
@@ -1985,7 +1993,7 @@ dependencies = [
 "socket2",
 "widestring",
 "windows-registry",
- "windows-result 0.4.1",
+ "windows-result",
 "windows-sys 0.61.2",
 ]

@@ -1998,22 +2006,11 @@ dependencies = [
 "serde",
 ]

-[[package]]
-name = "is-terminal"
-version = "0.4.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3640c1c38b8e4e43584d8df18be5fc6b0aa314ce6ebf51b53313d4306cca8e46"
-dependencies = [
- "hermit-abi",
- "libc",
- "windows-sys 0.61.2",
-]
-
 [[package]]
 name = "itertools"
-version = "0.10.5"
+version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b0fd2260e829bddf4cb6ea802289de2f86d6a7a690192fbe91b3f46e0f2c8473"
+checksum = "413ee7dfc52ee1a4949ceeb7dbc8a33f2d6c088194d9f922fb8318faf1f01186"
 dependencies = [
 "either",
 ]
@@ -2238,12 +2235,9 @@ checksum = "112b39cec0b298b6c1999fee3e31427f74f676e4cb9879ed1a121b43661a4154"

 [[package]]
 name = "mach2"
-version = "0.5.0"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a1b95cd5421ec55b445b5ae102f5ea0e768de1f82bd3001e11f426c269c3aea"
-dependencies = [
- "libc",
-]
+checksum = "dae608c151f68243f2b000364e1f7b186d9c29845f7d2d85bd31b9ad77ad552b"

 [[package]]
 name = "matchers"
@@ -2540,6 +2534,7 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13a380031deed8e99db00065c45937da434ca987c034e13b87e4441f9e4090be"
 dependencies = [
+ "bitflags 2.12.1",
 "objc2",
 "objc2-foundation",
 ]
@@ -2752,6 +2747,16 @@ dependencies = [
 "sha2",
 ]

+[[package]]
+name = "page_size"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "30d5b2194ed13191c1999ae0704b7839fb18384fa22e49b57eeaa97d79ce40da"
+dependencies = [
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "parking"
 version = "2.2.1"
@@ -3498,9 +3503,9 @@ checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"

 [[package]]
 name = "sdl2"
-version = "0.37.0"
+version = "0.38.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3b498da7d14d1ad6c839729bd4ad6fc11d90a57583605f3b4df2cd709a9cd380"
+checksum = "2d42407afc6a8ab67e36f92e80b8ba34cbdc55aaeed05249efe9a2e8d0e9feef"
 dependencies = [
 "bitflags 1.3.2",
 "lazy_static",
@@ -3510,9 +3515,9 @@ dependencies = [

 [[package]]
 name = "sdl2-sys"
-version = "0.37.0"
+version = "0.38.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "951deab27af08ed9c6068b7b0d05a93c91f0a8eb16b6b816a5e73452a43521d3"
+checksum = "3ff61407fc75d4b0bbc93dc7e4d6c196439965fbef8e4a4f003a36095823eac0"
 dependencies = [
 "cfg-if",
 "libc",
@@ -4768,6 +4773,22 @@ version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "72069c3113ab32ab29e5584db3c6ec55d416895e60715417b5b883a357c3e471"

+[[package]]
+name = "winapi"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
+dependencies = [
+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
+]
+
+[[package]]
+name = "winapi-i686-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
+
 [[package]]
 name = "winapi-util"
 version = "0.1.11"
@@ -4778,14 +4799,10 @@ dependencies = [
 ]

 [[package]]
-name = "windows"
-version = "0.54.0"
+name = "winapi-x86_64-pc-windows-gnu"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9252e5725dbed82865af151df558e754e4a3c2c30818359eb17465f1346a1b49"
-dependencies = [
- "windows-core 0.54.0",
- "windows-targets 0.52.6",
-]
+checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"

 [[package]]
 name = "windows"
@@ -4794,7 +4811,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "527fadee13e0c05939a6a05d5bd6eec6cd2e3dbd648b9f8e447c6518133d8580"
 dependencies = [
 "windows-collections",
- "windows-core 0.62.2",
+ "windows-core",
 "windows-future",
 "windows-numerics",
 ]
@@ -4805,17 +4822,7 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "23b2d95af1a8a14a3c7367e1ed4fc9c20e0a26e79551b1454d72583c97cc6610"
 dependencies = [
- "windows-core 0.62.2",
-]
-
-[[package]]
-name = "windows-core"
-version = "0.54.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12661b9c89351d684a50a8a643ce5f608e20243b9fb84687800163429f161d65"
-dependencies = [
- "windows-result 0.1.2",
- "windows-targets 0.52.6",
+ "windows-core",
 ]

 [[package]]
@@ -4827,7 +4834,7 @@ dependencies = [
 "windows-implement",
 "windows-interface",
 "windows-link",
- "windows-result 0.4.1",
+ "windows-result",
 "windows-strings",
 ]

@@ -4837,7 +4844,7 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e1d6f90251fe18a279739e78025bd6ddc52a7e22f921070ccdc67dde84c605cb"
 dependencies = [
- "windows-core 0.62.2",
+ "windows-core",
 "windows-link",
 "windows-threading",
 ]
@@ -4876,7 +4883,7 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6e2e40844ac143cdb44aead537bbf727de9b044e107a0f1220392177d15b0f26"
 dependencies = [
- "windows-core 0.62.2",
+ "windows-core",
 "windows-link",
 ]

@@ -4887,19 +4894,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "02752bf7fbdcce7f2a27a742f798510f3e5ad88dbe84871e5168e2120c3d5720"
 dependencies = [
 "windows-link",
- "windows-result 0.4.1",
+ "windows-result",
 "windows-strings",
 ]

-[[package]]
-name = "windows-result"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e383302e8ec8515204254685643de10811af0ed97ea37210dc26fb0032647f8"
-dependencies = [
- "windows-targets 0.52.6",
-]
-
 [[package]]
 name = "windows-result"
 version = "0.4.1"
@@ -82,3 +82,17 @@ tsproto-types = { git = "https://github.com/EdisonJwa/tsclientlib.git", branch =

 [patch.crates-io]
 cmake = { git = "https://github.com/pr2502/cmake-rs", rev = "bdad5edc569d82151922c5c6c4685b1563f12aa1" }
+
+# Apple-only DWARF emission for archive validation lives in the iOS and
+# macOS chanora_bridge podspecs (apps/chanora_flutter/{ios,macos}/
+# chanora_bridge.podspec) as per-build environment overrides:
+#
+#   CARGO_PROFILE_RELEASE_DEBUG=true
+#   CARGO_PROFILE_RELEASE_SPLIT_DEBUGINFO=off
+#   CARGO_PROFILE_RELEASE_STRIP=false
+#
+# This keeps Android, Linux, and Windows release binaries on the cargo
+# default release profile (no DWARF, no extra ~10MB symbol payload).
+# Apple builds need the DWARF so dsymutil can emit a usable
+# chanora_bridge.framework.dSYM that the archive validator accepts.
+
@@ -63,8 +63,10 @@ android {
        targetCompatibility = JavaVersion.VERSION_17
    }

-    kotlinOptions {
-        jvmTarget = JavaVersion.VERSION_17.toString()
+    kotlin {
+        compilerOptions {
+            jvmTarget.set(org.jetbrains.kotlin.gradle.dsl.JvmTarget.JVM_17)
+        }
    }

    defaultConfig {
@@ -1,2 +1,6 @@
 org.gradle.jvmargs=-Xmx8G -XX:MaxMetaspaceSize=4G -XX:ReservedCodeCacheSize=512m -XX:+HeapDumpOnOutOfMemoryError
 android.useAndroidX=true
+# This builtInKotlin flag was added automatically by Flutter migrator
+android.builtInKotlin=false
+# This newDsl flag was added automatically by Flutter migrator
+android.newDsl=false
@@ -19,8 +19,8 @@ pluginManagement {

 plugins {
    id("dev.flutter.flutter-plugin-loader") version "1.0.0"
-    id("com.android.application") version "8.11.1" apply false
-    id("org.jetbrains.kotlin.android") version "2.2.20" apply false
+    id("com.android.application") version "8.13.1" apply false
+    id("org.jetbrains.kotlin.android") version "2.3.0" apply false
 }

 include(":app")
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>method</key>
+	<string>ad-hoc</string>
+	<key>destination</key>
+	<string>export</string>
+	<key>signingStyle</key>
+	<string>manual</string>
+	<key>stripSwiftSymbols</key>
+	<true/>
+	<key>uploadBitcode</key>
+	<false/>
+	<key>uploadSymbols</key>
+	<true/>
+	<key>teamID</key>
+	<string>ZNVDEVDRX3</string>
+	<key>provisioningProfiles</key>
+	<dict>
+		<key>app.teamspeak.chanora</key>
+		<string>Chanora_Ad_Hoc</string>
+	</dict>
+</dict>
+</plist>
@@ -1,2 +1,6 @@
-#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
+#include? "Pods/Target Support Files/Pods-Chanora/Pods-Chanora.debug.xcconfig"
 #include "Generated.xcconfig"
+
+// Mirror Release.xcconfig (see explanation there).
+OTHER_LDFLAGS = $(inherited) -Xlinker -exported_symbol -Xlinker _chanora_silero_vad_create -Xlinker -exported_symbol -Xlinker _chanora_silero_vad_destroy -Xlinker -exported_symbol -Xlinker _chanora_silero_vad_reset -Xlinker -exported_symbol -Xlinker _chanora_silero_vad_process -Xlinker -exported_symbol -Xlinker _chanora_silero_vad_last_error -Xlinker -exported_symbol -Xlinker _chanora_silero_vad_free_string
+STRIP_STYLE = non-global
@@ -1,2 +1,27 @@
-#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
+#include? "Pods/Target Support Files/Pods-Chanora/Pods-Chanora.release.xcconfig"
 #include "Generated.xcconfig"
+
+// Force the linker to retain Swift @_cdecl symbols that the chanora_bridge
+// Rust framework resolves at runtime via dlsym(RTLD_DEFAULT). Two flags per
+// symbol, intentionally redundant:
+//
+//   -u _sym                marks the symbol as force-undefined at link time,
+//                          which keeps the object that defines it from being
+//                          dropped and prevents dead-strip from removing the
+//                          definition. This is the load-bearing flag.
+//   -exported_symbol _sym  re-exports the symbol in the final binary's
+//                          dynamic symbol table so dlsym(RTLD_DEFAULT) can
+//                          find it from the Rust framework at runtime.
+//
+// Without -u, Xcode Archive's -dead_strip (WMO + LTO) can remove the
+// symbol before the export list is applied, and CoreML VAD silently falls
+// back to WebRTC on TestFlight / App Store. The Swift-side static
+// `unsafeBitCast` references in SileroCoreMLBridge.swift are belt-and-
+// suspenders defense-in-depth, NOT the primary guarantee.
+OTHER_LDFLAGS = $(inherited) -Xlinker -u -Xlinker _chanora_silero_vad_create -Xlinker -u -Xlinker _chanora_silero_vad_destroy -Xlinker -u -Xlinker _chanora_silero_vad_reset -Xlinker -u -Xlinker _chanora_silero_vad_process -Xlinker -u -Xlinker _chanora_silero_vad_last_error -Xlinker -u -Xlinker _chanora_silero_vad_free_string -Xlinker -exported_symbol -Xlinker _chanora_silero_vad_create -Xlinker -exported_symbol -Xlinker _chanora_silero_vad_destroy -Xlinker -exported_symbol -Xlinker _chanora_silero_vad_reset -Xlinker -exported_symbol -Xlinker _chanora_silero_vad_process -Xlinker -exported_symbol -Xlinker _chanora_silero_vad_last_error -Xlinker -exported_symbol -Xlinker _chanora_silero_vad_free_string
+
+// `STRIP_STYLE = all` (Xcode default for archive installs) runs `strip` without
+// `-x`, which removes even the global @_cdecl symbols the linker exported above
+// via -exported_symbol. `non-global` runs `strip -x`, preserving globals so the
+// Rust framework's dlsym(RTLD_DEFAULT) can find them. 264-byte cost in the app.
+STRIP_STYLE = non-global
@@ -27,7 +27,7 @@ require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelpe

 flutter_ios_podfile_setup

-target 'Runner' do
+target 'Chanora' do
  use_frameworks!

  # Chanora Rust bridge as a vendored framework. The podspec runs
@@ -1,70 +1,33 @@
 PODS:
-  - audio_session (0.0.1):
-    - Flutter
  - chanora_bridge (1.0.0)
-  - connectivity_plus (0.0.1):
-    - Flutter
  - Flutter (1.0.0)
  - flutter_foreground_task (0.0.1):
    - Flutter
  - haptic_kit (1.0.0):
    - Flutter
-  - package_info_plus (0.4.5):
-    - Flutter
-  - share_plus (0.0.1):
-    - Flutter
-  - shared_preferences_foundation (0.0.1):
-    - Flutter
-    - FlutterMacOS
-  - url_launcher_ios (0.0.1):
-    - Flutter

 DEPENDENCIES:
-  - audio_session (from `.symlinks/plugins/audio_session/ios`)
  - chanora_bridge (from `.`)
-  - connectivity_plus (from `.symlinks/plugins/connectivity_plus/ios`)
  - Flutter (from `Flutter`)
  - flutter_foreground_task (from `.symlinks/plugins/flutter_foreground_task/ios`)
  - haptic_kit (from `.symlinks/plugins/haptic_kit/ios`)
-  - package_info_plus (from `.symlinks/plugins/package_info_plus/ios`)
-  - share_plus (from `.symlinks/plugins/share_plus/ios`)
-  - shared_preferences_foundation (from `.symlinks/plugins/shared_preferences_foundation/darwin`)
-  - url_launcher_ios (from `.symlinks/plugins/url_launcher_ios/ios`)

 EXTERNAL SOURCES:
-  audio_session:
-    :path: ".symlinks/plugins/audio_session/ios"
  chanora_bridge:
    :path: "."
-  connectivity_plus:
-    :path: ".symlinks/plugins/connectivity_plus/ios"
  Flutter:
    :path: Flutter
  flutter_foreground_task:
    :path: ".symlinks/plugins/flutter_foreground_task/ios"
  haptic_kit:
    :path: ".symlinks/plugins/haptic_kit/ios"
-  package_info_plus:
-    :path: ".symlinks/plugins/package_info_plus/ios"
-  share_plus:
-    :path: ".symlinks/plugins/share_plus/ios"
-  shared_preferences_foundation:
-    :path: ".symlinks/plugins/shared_preferences_foundation/darwin"
-  url_launcher_ios:
-    :path: ".symlinks/plugins/url_launcher_ios/ios"

 SPEC CHECKSUMS:
-  audio_session: 9bb7f6c970f21241b19f5a3658097ae459681ba0
-  chanora_bridge: 2ed7c2ba427fab135dd9eab66c507b09cfee113a
-  connectivity_plus: cb623214f4e1f6ef8fe7403d580fdad517d2f7dd
+  chanora_bridge: 26252acdf9ca660ce9c132ad25cd5ad5af467b16
  Flutter: cabc95a1d2626b1b06e7179b784ebcf0c0cde467
  flutter_foreground_task: a159d2c2173b33699ddb3e6c2a067045d7cebb89
  haptic_kit: b22c4fbb2aa7b0d66f2891f81a9e950ad2de5758
-  package_info_plus: af8e2ca6888548050f16fa2f1938db7b5a5df499
-  share_plus: 50da8cb520a8f0f65671c6c6a99b3617ed10a58a
-  shared_preferences_foundation: 7036424c3d8ec98dfe75ff1667cb0cd531ec82bb
-  url_launcher_ios: 7a95fa5b60cc718a708b8f2966718e93db0cef1b

-PODFILE CHECKSUM: e2123068539aeb66d53dc1612b383d13f489ede2
+PODFILE CHECKSUM: 85b93b53f958f1ff700a147e9da4374c8b1c6970

 COCOAPODS: 1.16.2
@@ -8,17 +8,18 @@

 /* Begin PBXBuildFile section */
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-		1E3B5BCCA481234F14E64D44 /* Pods_Runner.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 0B4754099284EEDCD859A973 /* Pods_Runner.framework */; };
 		331C808B294A63AB00263BE5 /* RunnerTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 331C807B294A618700263BE5 /* RunnerTests.swift */; };
 		3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */ = {isa = PBXBuildFile; fileRef = 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */; };
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 		7884E8682EC3CC0700C636F2 /* SceneDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7884E8672EC3CC0400C636F2 /* SceneDelegate.swift */; };
+		78A318202AECB46A00862997 /* FlutterGeneratedPluginSwiftPackage in Frameworks */ = {isa = PBXBuildFile; productRef = 78A3181F2AECB46A00862997 /* FlutterGeneratedPluginSwiftPackage */; };
 		8C5000012DD0000000000001 /* SileroCoreMLBridge.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8C5000002DD0000000000001 /* SileroCoreMLBridge.swift */; };
 		8C5000042DD0000000000001 /* SileroCoreML in Frameworks */ = {isa = PBXBuildFile; productRef = 8C5000032DD0000000000001 /* SileroCoreML */; };
 		97C146FC1CF9000F007C117D /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FA1CF9000F007C117D /* Main.storyboard */; };
 		97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FD1CF9000F007C117D /* Assets.xcassets */; };
 		97C147011CF9000F007C117D /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */; };
+		C8BACE02E6EE5F840EE3F174 /* Pods_Chanora.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = DC4F9695FDCB1E0D04E08974 /* Pods_Chanora.framework */; };
 		FD3C80659716BF7A0C95C7AF /* PrivacyInfo.xcprivacy in Resources */ = {isa = PBXBuildFile; fileRef = 1937FD83C5CC909094CDC137 /* PrivacyInfo.xcprivacy */; };
 /* End PBXBuildFile section */

@@ -47,10 +48,10 @@

 /* Begin PBXFileReference section */
 		076D9E9796600FBC91FD7714 /* Pods-RunnerTests.profile.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-RunnerTests.profile.xcconfig"; path = "Target Support Files/Pods-RunnerTests/Pods-RunnerTests.profile.xcconfig"; sourceTree = "<group>"; };
-		0B4754099284EEDCD859A973 /* Pods_Runner.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_Runner.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = GeneratedPluginRegistrant.h; sourceTree = "<group>"; };
 		1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GeneratedPluginRegistrant.m; sourceTree = "<group>"; };
 		1937FD83C5CC909094CDC137 /* PrivacyInfo.xcprivacy */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xml; path = PrivacyInfo.xcprivacy; sourceTree = "<group>"; };
+		2EA1142FBFD36E2ED564A5AA /* Pods-Chanora.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Chanora.release.xcconfig"; path = "Target Support Files/Pods-Chanora/Pods-Chanora.release.xcconfig"; sourceTree = "<group>"; };
 		331C807B294A618700263BE5 /* RunnerTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RunnerTests.swift; sourceTree = "<group>"; };
 		331C8081294A63A400263BE5 /* RunnerTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = RunnerTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
 		3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = AppFrameworkInfo.plist; path = Flutter/AppFrameworkInfo.plist; sourceTree = "<group>"; };
@@ -59,19 +60,23 @@
 		74858FAD1ED2DC5600515810 /* Runner-Bridging-Header.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "Runner-Bridging-Header.h"; sourceTree = "<group>"; };
 		74858FAE1ED2DC5600515810 /* AppDelegate.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
 		7884E8672EC3CC0400C636F2 /* SceneDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SceneDelegate.swift; sourceTree = "<group>"; };
-		8C5000002DD0000000000001 /* SileroCoreMLBridge.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SileroCoreMLBridge.swift; sourceTree = "<group>"; };
+		78E0A7A72DC9AD7400C4905E /* FlutterGeneratedPluginSwiftPackage */ = {isa = PBXFileReference; lastKnownFileType = wrapper; name = FlutterGeneratedPluginSwiftPackage; path = Flutter/ephemeral/Packages/FlutterGeneratedPluginSwiftPackage; sourceTree = "<group>"; };
 		7AFA3C8E1D35360C0083082E /* Release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; name = Release.xcconfig; path = Flutter/Release.xcconfig; sourceTree = "<group>"; };
 		7E043103010958FC2C6CA47F /* Pods-Runner.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.debug.xcconfig"; path = "Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"; sourceTree = "<group>"; };
 		89E01DD0E6B92DA93A02E9D6 /* Pods-Runner.profile.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.profile.xcconfig"; path = "Target Support Files/Pods-Runner/Pods-Runner.profile.xcconfig"; sourceTree = "<group>"; };
+		8C5000002DD0000000000001 /* SileroCoreMLBridge.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SileroCoreMLBridge.swift; sourceTree = "<group>"; };
 		9740EEB21CF90195004384FC /* Debug.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Debug.xcconfig; path = Flutter/Debug.xcconfig; sourceTree = "<group>"; };
 		9740EEB31CF90195004384FC /* Generated.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Generated.xcconfig; path = Flutter/Generated.xcconfig; sourceTree = "<group>"; };
-		97C146EE1CF9000F007C117D /* Runner.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Runner.app; sourceTree = BUILT_PRODUCTS_DIR; };
+		97C146EE1CF9000F007C117D /* Chanora.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Chanora.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		97C146FB1CF9000F007C117D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = "<group>"; };
 		97C146FD1CF9000F007C117D /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
 		97C147001CF9000F007C117D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/LaunchScreen.storyboard; sourceTree = "<group>"; };
 		97C147021CF9000F007C117D /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
+		A23C02505CD7E5092CA7958C /* Pods-Chanora.profile.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Chanora.profile.xcconfig"; path = "Target Support Files/Pods-Chanora/Pods-Chanora.profile.xcconfig"; sourceTree = "<group>"; };
 		C10A61C706CAF223682AC397 /* Pods-Runner.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.release.xcconfig"; path = "Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"; sourceTree = "<group>"; };
+		DC4F9695FDCB1E0D04E08974 /* Pods_Chanora.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_Chanora.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		E469085D9AE850FF6BD35704 /* Pods-RunnerTests.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-RunnerTests.release.xcconfig"; path = "Target Support Files/Pods-RunnerTests/Pods-RunnerTests.release.xcconfig"; sourceTree = "<group>"; };
+		EAE6402BFC041304D1D0896D /* Pods-Chanora.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Chanora.debug.xcconfig"; path = "Target Support Files/Pods-Chanora/Pods-Chanora.debug.xcconfig"; sourceTree = "<group>"; };
 /* End PBXFileReference section */

 /* Begin PBXFrameworksBuildPhase section */
@@ -79,8 +84,9 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				78A318202AECB46A00862997 /* FlutterGeneratedPluginSwiftPackage in Frameworks */,
 				8C5000042DD0000000000001 /* SileroCoreML in Frameworks */,
-				1E3B5BCCA481234F14E64D44 /* Pods_Runner.framework in Frameworks */,
+				C8BACE02E6EE5F840EE3F174 /* Pods_Chanora.framework in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -106,8 +112,8 @@
 		4351F25046559EFA4C03047A /* Frameworks */ = {
 			isa = PBXGroup;
 			children = (
-				0B4754099284EEDCD859A973 /* Pods_Runner.framework */,
 				63497078A621E2A73B102C46 /* Pods_RunnerTests.framework */,
+				DC4F9695FDCB1E0D04E08974 /* Pods_Chanora.framework */,
 			);
 			name = Frameworks;
 			sourceTree = "<group>";
@@ -121,6 +127,9 @@
 				73171B86DD76CC3E5A58E160 /* Pods-RunnerTests.debug.xcconfig */,
 				E469085D9AE850FF6BD35704 /* Pods-RunnerTests.release.xcconfig */,
 				076D9E9796600FBC91FD7714 /* Pods-RunnerTests.profile.xcconfig */,
+				EAE6402BFC041304D1D0896D /* Pods-Chanora.debug.xcconfig */,
+				2EA1142FBFD36E2ED564A5AA /* Pods-Chanora.release.xcconfig */,
+				A23C02505CD7E5092CA7958C /* Pods-Chanora.profile.xcconfig */,
 			);
 			path = Pods;
 			sourceTree = "<group>";
@@ -128,6 +137,7 @@
 		9740EEB11CF90186004384FC /* Flutter */ = {
 			isa = PBXGroup;
 			children = (
+				78E0A7A72DC9AD7400C4905E /* FlutterGeneratedPluginSwiftPackage */,
 				3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */,
 				9740EEB21CF90195004384FC /* Debug.xcconfig */,
 				7AFA3C8E1D35360C0083082E /* Release.xcconfig */,
@@ -151,7 +161,7 @@
 		97C146EF1CF9000F007C117D /* Products */ = {
 			isa = PBXGroup;
 			children = (
-				97C146EE1CF9000F007C117D /* Runner.app */,
+				97C146EE1CF9000F007C117D /* Chanora.app */,
 				331C8081294A63A400263BE5 /* RunnerTests.xctest */,
 			);
 			name = Products;
@@ -197,14 +207,15 @@
 			productReference = 331C8081294A63A400263BE5 /* RunnerTests.xctest */;
 			productType = "com.apple.product-type.bundle.unit-test";
 		};
-		97C146ED1CF9000F007C117D /* Runner */ = {
+		97C146ED1CF9000F007C117D /* Chanora */ = {
 			isa = PBXNativeTarget;
-			buildConfigurationList = 97C147051CF9000F007C117D /* Build configuration list for PBXNativeTarget "Runner" */;
+			buildConfigurationList = 97C147051CF9000F007C117D /* Build configuration list for PBXNativeTarget "Chanora" */;
 			buildPhases = (
 				7FE733EE83086540AF5D21CB /* [CP] Check Pods Manifest.lock */,
 				9740EEB61CF901F6004384FC /* Run Script */,
 				97C146EA1CF9000F007C117D /* Sources */,
 				97C146EB1CF9000F007C117D /* Frameworks */,
+				CA110001000000000000A100 /* Verify Silero Exports */,
 				97C146EC1CF9000F007C117D /* Resources */,
 				9705A1C41CF9048500538489 /* Embed Frameworks */,
 				3B06AD1E1E4923F5004D2608 /* Thin Binary */,
@@ -214,12 +225,13 @@
 			);
 			dependencies = (
 			);
-			name = Runner;
+			name = Chanora;
 			packageProductDependencies = (
+				78A3181F2AECB46A00862997 /* FlutterGeneratedPluginSwiftPackage */,
 				8C5000032DD0000000000001 /* SileroCoreML */,
 			);
 			productName = Runner;
-			productReference = 97C146EE1CF9000F007C117D /* Runner.app */;
+			productReference = 97C146EE1CF9000F007C117D /* Chanora.app */;
 			productType = "com.apple.product-type.application";
 		};
 /* End PBXNativeTarget section */
@@ -252,13 +264,14 @@
 			);
 			mainGroup = 97C146E51CF9000F007C117D;
 			packageReferences = (
+				781AD8BC2B33823900A9FFBB /* XCLocalSwiftPackageReference "FlutterGeneratedPluginSwiftPackage" */,
 				8C5000022DD0000000000001 /* XCLocalSwiftPackageReference "silero-coreml" */,
 			);
 			productRefGroup = 97C146EF1CF9000F007C117D /* Products */;
 			projectDirPath = "";
 			projectRoot = "";
 			targets = (
-				97C146ED1CF9000F007C117D /* Runner */,
+				97C146ED1CF9000F007C117D /* Chanora */,
 				331C8080294A63A400263BE5 /* RunnerTests */,
 			);
 		};
@@ -331,15 +344,15 @@
 			files = (
 			);
 			inputFileListPaths = (
-				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks-${CONFIGURATION}-input-files.xcfilelist",
+				"${PODS_ROOT}/Target Support Files/Pods-Chanora/Pods-Chanora-frameworks-${CONFIGURATION}-input-files.xcfilelist",
 			);
 			name = "[CP] Embed Pods Frameworks";
 			outputFileListPaths = (
-				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks-${CONFIGURATION}-output-files.xcfilelist",
+				"${PODS_ROOT}/Target Support Files/Pods-Chanora/Pods-Chanora-frameworks-${CONFIGURATION}-output-files.xcfilelist",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh\"\n";
+			shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-Chanora/Pods-Chanora-frameworks.sh\"\n";
 			showEnvVarsInLog = 0;
 		};
 		7FE733EE83086540AF5D21CB /* [CP] Check Pods Manifest.lock */ = {
@@ -357,7 +370,7 @@
 			outputFileListPaths = (
 			);
 			outputPaths = (
-				"$(DERIVED_FILE_DIR)/Pods-Runner-checkManifestLockResult.txt",
+				"$(DERIVED_FILE_DIR)/Pods-Chanora-checkManifestLockResult.txt",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
@@ -379,6 +392,21 @@
 			shellPath = /bin/sh;
 			shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" build";
 		};
+		CA110001000000000000A100 /* Verify Silero Exports */ = {
+			isa = PBXShellScriptBuildPhase;
+			alwaysOutOfDate = 1;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+			);
+			name = "Verify Silero Exports";
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "\"${SRCROOT}/../scripts/verify_silero_exports.sh\"\n";
+		};
 /* End PBXShellScriptBuildPhase section */

 /* Begin PBXSourcesBuildPhase section */
@@ -406,7 +434,7 @@
 /* Begin PBXTargetDependency section */
 		331C8086294A63A400263BE5 /* PBXTargetDependency */ = {
 			isa = PBXTargetDependency;
-			target = 97C146ED1CF9000F007C117D /* Runner */;
+			target = 97C146ED1CF9000F007C117D /* Chanora */;
 			targetProxy = 331C8085294A63A400263BE5 /* PBXContainerItemProxy */;
 		};
 /* End PBXTargetDependency section */
@@ -490,18 +518,23 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_IDENTITY = "Apple Development";
-				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
-				DEVELOPMENT_TEAM = 349G7M4TQQ;
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Distribution";
+				CODE_SIGN_STYLE = Manual;
+				CURRENT_PROJECT_VERSION = 101;
+				DEVELOPMENT_TEAM = "";
+				"DEVELOPMENT_TEAM[sdk=iphoneos*]" = ZNVDEVDRX3;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = Runner/Info.plist;
+				INFOPLIST_KEY_CFBundleDisplayName = Chanora;
+				INFOPLIST_KEY_LSApplicationCategoryType = "public.app-category.utilities";
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = app.chanora.chanoraFlutter;
+				PRODUCT_BUNDLE_IDENTIFIER = app.teamspeak.chanora;
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				PROVISIONING_PROFILE_SPECIFIER = "";
+				PROVISIONING_PROFILE_SPECIFIER = "Chanora_iOS_Ad Hoc";
+				"PROVISIONING_PROFILE_SPECIFIER[sdk=iphoneos*]" = "Chanora_iOS_Ad Hoc";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_VERSION = 5.0;
 				VERSIONING_SYSTEM = "apple-generic";
@@ -522,7 +555,7 @@
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_VERSION = 5.0;
-				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Runner.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/Runner";
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Chanora.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/Chanora";
 			};
 			name = Debug;
 		};
@@ -538,7 +571,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = app.chanora.chanoraFlutter.RunnerTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_VERSION = 5.0;
-				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Runner.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/Runner";
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Chanora.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/Chanora";
 			};
 			name = Release;
 		};
@@ -554,7 +587,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = app.chanora.chanoraFlutter.RunnerTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_VERSION = 5.0;
-				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Runner.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/Runner";
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Chanora.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/Chanora";
 			};
 			name = Profile;
 		};
@@ -676,18 +709,23 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_IDENTITY = "Apple Development";
-				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
-				DEVELOPMENT_TEAM = 349G7M4TQQ;
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
+				CODE_SIGN_STYLE = Manual;
+				CURRENT_PROJECT_VERSION = 101;
+				DEVELOPMENT_TEAM = "";
+				"DEVELOPMENT_TEAM[sdk=iphoneos*]" = ZNVDEVDRX3;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = Runner/Info.plist;
+				INFOPLIST_KEY_CFBundleDisplayName = Chanora;
+				INFOPLIST_KEY_LSApplicationCategoryType = "public.app-category.utilities";
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = app.chanora.chanoraFlutter;
+				PRODUCT_BUNDLE_IDENTIFIER = app.teamspeak.chanora;
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				PROVISIONING_PROFILE_SPECIFIER = "";
+				PROVISIONING_PROFILE_SPECIFIER = Chanora_ios_Development;
+				"PROVISIONING_PROFILE_SPECIFIER[sdk=iphoneos*]" = Chanora_ios_Development;
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_VERSION = 5.0;
@@ -702,18 +740,23 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_IDENTITY = "Apple Development";
-				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
-				DEVELOPMENT_TEAM = 349G7M4TQQ;
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Distribution";
+				CODE_SIGN_STYLE = Manual;
+				CURRENT_PROJECT_VERSION = 101;
+				DEVELOPMENT_TEAM = "";
+				"DEVELOPMENT_TEAM[sdk=iphoneos*]" = ZNVDEVDRX3;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = Runner/Info.plist;
+				INFOPLIST_KEY_CFBundleDisplayName = Chanora;
+				INFOPLIST_KEY_LSApplicationCategoryType = "public.app-category.utilities";
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = app.chanora.chanoraFlutter;
+				PRODUCT_BUNDLE_IDENTIFIER = app.teamspeak.chanora;
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				PROVISIONING_PROFILE_SPECIFIER = "";
+				PROVISIONING_PROFILE_SPECIFIER = "Chanora_App Store";
+				"PROVISIONING_PROFILE_SPECIFIER[sdk=iphoneos*]" = "Chanora_App Store";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_VERSION = 5.0;
 				VERSIONING_SYSTEM = "apple-generic";
@@ -743,7 +786,7 @@
 			defaultConfigurationIsVisible = 0;
 			defaultConfigurationName = Release;
 		};
-		97C147051CF9000F007C117D /* Build configuration list for PBXNativeTarget "Runner" */ = {
+		97C147051CF9000F007C117D /* Build configuration list for PBXNativeTarget "Chanora" */ = {
 			isa = XCConfigurationList;
 			buildConfigurations = (
 				97C147061CF9000F007C117D /* Debug */,
@@ -756,13 +799,21 @@
 /* End XCConfigurationList section */

 /* Begin XCLocalSwiftPackageReference section */
+		781AD8BC2B33823900A9FFBB /* XCLocalSwiftPackageReference "FlutterGeneratedPluginSwiftPackage" */ = {
+			isa = XCLocalSwiftPackageReference;
+			relativePath = Flutter/ephemeral/Packages/FlutterGeneratedPluginSwiftPackage;
+		};
 		8C5000022DD0000000000001 /* XCLocalSwiftPackageReference "silero-coreml" */ = {
 			isa = XCLocalSwiftPackageReference;
-			relativePath = ../../../silero-coreml;
+			relativePath = "../../../silero-coreml";
 		};
 /* End XCLocalSwiftPackageReference section */

 /* Begin XCSwiftPackageProductDependency section */
+		78A3181F2AECB46A00862997 /* FlutterGeneratedPluginSwiftPackage */ = {
+			isa = XCSwiftPackageProductDependency;
+			productName = FlutterGeneratedPluginSwiftPackage;
+		};
 		8C5000032DD0000000000001 /* SileroCoreML */ = {
 			isa = XCSwiftPackageProductDependency;
 			package = 8C5000022DD0000000000001 /* XCLocalSwiftPackageReference "silero-coreml" */;
@@ -1,10 +1,28 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
   LastUpgradeVersion = "1510"
-   version = "1.3">
+   version = "1.7">
   <BuildAction
      parallelizeBuildables = "YES"
      buildImplicitDependencies = "YES">
+      <PreActions>
+         <ExecutionAction
+            ActionType = "Xcode.IDEStandardExecutionActionsCore.ExecutionActionType.ShellScriptAction">
+            <ActionContent
+               title = "Run Prepare Flutter Framework Script"
+               scriptText = "/bin/sh &quot;$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh&quot; prepare&#10;">
+               <EnvironmentBuildable>
+                  <BuildableReference
+                     BuildableIdentifier = "primary"
+                     BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+                     BuildableName = "Chanora.app"
+                     BlueprintName = "Chanora"
+                     ReferencedContainer = "container:Runner.xcodeproj">
+                  </BuildableReference>
+               </EnvironmentBuildable>
+            </ActionContent>
+         </ExecutionAction>
+      </PreActions>
      <BuildActionEntries>
         <BuildActionEntry
            buildForTesting = "YES"
@@ -15,8 +33,8 @@
            <BuildableReference
               BuildableIdentifier = "primary"
               BlueprintIdentifier = "97C146ED1CF9000F007C117D"
-               BuildableName = "Runner.app"
-               BlueprintName = "Runner"
+               BuildableName = "Chanora.app"
+               BlueprintName = "Chanora"
               ReferencedContainer = "container:Runner.xcodeproj">
            </BuildableReference>
         </BuildActionEntry>
@@ -32,8 +50,8 @@
         <BuildableReference
            BuildableIdentifier = "primary"
            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
-            BuildableName = "Runner.app"
-            BlueprintName = "Runner"
+            BuildableName = "Chanora.app"
+            BlueprintName = "Chanora"
            ReferencedContainer = "container:Runner.xcodeproj">
         </BuildableReference>
      </MacroExpansion>
@@ -68,8 +86,8 @@
         <BuildableReference
            BuildableIdentifier = "primary"
            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
-            BuildableName = "Runner.app"
-            BlueprintName = "Runner"
+            BuildableName = "Chanora.app"
+            BlueprintName = "Chanora"
            ReferencedContainer = "container:Runner.xcodeproj">
         </BuildableReference>
      </BuildableProductRunnable>
@@ -85,8 +103,8 @@
         <BuildableReference
            BuildableIdentifier = "primary"
            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
-            BuildableName = "Runner.app"
-            BlueprintName = "Runner"
+            BuildableName = "Chanora.app"
+            BlueprintName = "Chanora"
            ReferencedContainer = "container:Runner.xcodeproj">
         </BuildableReference>
      </BuildableProductRunnable>
@@ -11,6 +11,10 @@ import AVFoundation
    _ application: UIApplication,
    didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
  ) -> Bool {
+    DispatchQueue.global(qos: .utility).async {
+      ChanoraSileroSelfTest.run()
+    }
+
    // Configure the iOS AVAudioSession **category + mode** at
    // app-launch time, but DEFER setActive(true) until the scene
    // is foregrounded. Calling setActive in didFinishLaunching is
@@ -4,9 +4,6 @@
 <dict>
 	<key>CADisableMinimumFrameDurationOnPhone</key>
 	<true/>
-	<!-- Opt into ProMotion / high-refresh-rate CADisplayLink ranges on
-	     supported iPhones. Flutter's iOS embedder reads this key; no
-	     additional Flutter package is required for dynamic refresh. -->
 	<key>CFBundleDevelopmentRegion</key>
 	<string>$(DEVELOPMENT_LANGUAGE)</string>
 	<key>CFBundleDisplayName</key>
@@ -27,10 +24,16 @@
 	<string>????</string>
 	<key>CFBundleVersion</key>
 	<string>$(FLUTTER_BUILD_NUMBER)</string>
+	<key>ITSAppUsesNonExemptEncryption</key>
+	<false/>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
+	<key>LSSupportsOpeningDocumentsInPlace</key>
+	<true/>
+	<key>NSLocalNetworkUsageDescription</key>
+	<string>Chanora needs local network access to connect to your voice servers.</string>
 	<key>NSMicrophoneUsageDescription</key>
-	<string>Chanora needs microphone access so you can talk on your TeamSpeak-compatible voice server.</string>
+	<string>Chanora needs microphone access so you can talk on your voice server.</string>
 	<key>UIApplicationSceneManifest</key>
 	<dict>
 		<key>UIApplicationSupportsMultipleScenes</key>
@@ -58,8 +61,8 @@
 	<array>
 		<string>audio</string>
 	</array>
-	<key>NSLocalNetworkUsageDescription</key>
-	<string>Chanora needs local network access to connect to TeamSpeak-compatible voice servers.</string>
+	<key>UIFileSharingEnabled</key>
+	<true/>
 	<key>UILaunchStoryboardName</key>
 	<string>LaunchScreen</string>
 	<key>UIMainStoryboardFile</key>
@@ -77,9 +80,5 @@
 		<string>UIInterfaceOrientationLandscapeLeft</string>
 		<string>UIInterfaceOrientationLandscapeRight</string>
 	</array>
-	<key>UIFileSharingEnabled</key>
-	<true/>
-	<key>LSSupportsOpeningDocumentsInPlace</key>
-	<true/>
 </dict>
 </plist>
@@ -1,4 +1,5 @@
 import CoreML
+import Darwin
 import Foundation
 import SileroCoreML

@@ -96,3 +97,136 @@ public func chanoraSileroVadFreeString(_ string: UnsafeMutablePointer<CChar>?) {
    guard let string else { return }
    free(string)
 }
+
+@objc public final class ChanoraSileroSelfTest: NSObject {
+    // Validates the same code path the Rust framework uses: dlsym(RTLD_DEFAULT) for all
+    // six @_cdecl symbols, then exercises create -> reset -> process -> destroy. Catches
+    // the dead-strip / linker-export class of bug that broke TestFlight; calling the Swift
+    // functions directly would mask it because direct calls bypass the dynamic symbol table.
+    @objc public static func run() {
+        let started = DispatchTime.now()
+
+        // Static linker references: keep the Swift compiler / linker from
+        // dead-stripping the @_cdecl symbols under Whole-Module-Optimization
+        // + LTO in Archive builds. dlsym(RTLD_DEFAULT) below does NOT count
+        // as a static reference for the dead-stripper — these `_ = ` lines
+        // do. Without them, TestFlight builds shipped without the symbols
+        // even though Debug builds (no LTO) worked.
+        //
+        // The `withoutActuallyEscaping` dance prevents the optimizer from
+        // proving the references are unused: assigning the function value
+        // to a `@convention(c)` typealias forces address-taken semantics.
+        _ = unsafeBitCast(
+            chanoraSileroVadCreate as @convention(c) () -> UnsafeMutableRawPointer?,
+            to: UnsafeRawPointer.self,
+        )
+        _ = unsafeBitCast(
+            chanoraSileroVadDestroy as @convention(c) (UnsafeMutableRawPointer?) -> Void,
+            to: UnsafeRawPointer.self,
+        )
+        _ = unsafeBitCast(
+            chanoraSileroVadReset as @convention(c) (UnsafeMutableRawPointer?) -> Int32,
+            to: UnsafeRawPointer.self,
+        )
+        _ = unsafeBitCast(
+            chanoraSileroVadProcess
+                as @convention(c) (
+                    UnsafeMutableRawPointer?, UnsafePointer<Float>?, Int,
+                    UnsafeMutablePointer<Float>?
+                ) -> Int32,
+            to: UnsafeRawPointer.self,
+        )
+        _ = unsafeBitCast(
+            chanoraSileroVadLastError as @convention(c) () -> UnsafeMutablePointer<CChar>?,
+            to: UnsafeRawPointer.self,
+        )
+        _ = unsafeBitCast(
+            chanoraSileroVadFreeString as @convention(c) (UnsafeMutablePointer<CChar>?) -> Void,
+            to: UnsafeRawPointer.self,
+        )
+
+        typealias CreateFn = @convention(c) () -> UnsafeMutableRawPointer?
+        typealias DestroyFn = @convention(c) (UnsafeMutableRawPointer?) -> Void
+        typealias ResetFn = @convention(c) (UnsafeMutableRawPointer?) -> Int32
+        typealias ProcessFn = @convention(c) (
+            UnsafeMutableRawPointer?, UnsafePointer<Float>?, Int, UnsafeMutablePointer<Float>?
+        ) -> Int32
+        typealias LastErrorFn = @convention(c) () -> UnsafeMutablePointer<CChar>?
+        typealias FreeStringFn = @convention(c) (UnsafeMutablePointer<CChar>?) -> Void
+
+        func resolve<T>(_ name: String, as type: T.Type) -> T? {
+            guard let raw = dlsym(UnsafeMutableRawPointer(bitPattern: -2), name) else {
+                return nil
+            }
+            return unsafeBitCast(raw, to: type)
+        }
+
+        let names = [
+            "chanora_silero_vad_create",
+            "chanora_silero_vad_destroy",
+            "chanora_silero_vad_reset",
+            "chanora_silero_vad_process",
+            "chanora_silero_vad_last_error",
+            "chanora_silero_vad_free_string",
+        ]
+        let missing = names.filter { dlsym(UnsafeMutableRawPointer(bitPattern: -2), $0) == nil }
+        if !missing.isEmpty {
+            NSLog("chanora_flutter: SileroCoreML self-test FAILED dlsym missing=\(missing.joined(separator: ","))")
+            return
+        }
+
+        guard
+            let create = resolve("chanora_silero_vad_create", as: CreateFn.self),
+            let destroy = resolve("chanora_silero_vad_destroy", as: DestroyFn.self),
+            let reset = resolve("chanora_silero_vad_reset", as: ResetFn.self),
+            let process = resolve("chanora_silero_vad_process", as: ProcessFn.self),
+            let lastError = resolve("chanora_silero_vad_last_error", as: LastErrorFn.self),
+            let freeString = resolve("chanora_silero_vad_free_string", as: FreeStringFn.self)
+        else {
+            NSLog("chanora_flutter: SileroCoreML self-test FAILED unsafeBitCast resolution")
+            return
+        }
+
+        func readError() -> String {
+            guard let ptr = lastError() else { return "unknown" }
+            let msg = String(cString: ptr)
+            freeString(ptr)
+            return msg
+        }
+
+        guard let handle = create() else {
+            let elapsedMs = elapsedMs(since: started)
+            NSLog("chanora_flutter: SileroCoreML self-test FAILED at create err=\(readError()) elapsed_ms=\(elapsedMs)")
+            return
+        }
+
+        let resetRc = reset(handle)
+        if resetRc != 0 {
+            destroy(handle)
+            let elapsedMs = elapsedMs(since: started)
+            NSLog("chanora_flutter: SileroCoreML self-test FAILED at reset rc=\(resetRc) err=\(readError()) elapsed_ms=\(elapsedMs)")
+            return
+        }
+
+        let chunkSize = SileroVADRunner.chunkSize
+        var probability: Float = 0
+        let samples = [Float](repeating: 0, count: chunkSize)
+        let processRc = samples.withUnsafeBufferPointer { buf -> Int32 in
+            process(handle, buf.baseAddress, chunkSize, &probability)
+        }
+
+        destroy(handle)
+
+        let elapsedMs = elapsedMs(since: started)
+        if processRc == 0 {
+            NSLog("chanora_flutter: SileroCoreML self-test OK probability=\(probability) elapsed_ms=\(elapsedMs)")
+        } else {
+            NSLog("chanora_flutter: SileroCoreML self-test FAILED at process rc=\(processRc) err=\(readError()) elapsed_ms=\(elapsedMs)")
+        }
+    }
+
+    private static func elapsedMs(since start: DispatchTime) -> String {
+        let ns = DispatchTime.now().uptimeNanoseconds &- start.uptimeNanoseconds
+        return String(format: "%.1f", Double(ns) / 1_000_000.0)
+    }
+}
@@ -85,6 +85,13 @@ Pod::Spec.new do |s|
    }
    CARGO_BIN="$(find_cargo)"
    RUSTC_BIN="$(find_rustc)"
+
+    # Prepend Homebrew's bin dir to PATH so `cmake` (used by
+    # audiopus_sys's libopus source build) is found. Xcode's
+    # script_phase PATH sanitisation strips /opt/homebrew/bin,
+    # which on Apple Silicon hosts is where Homebrew tools live.
+    export PATH="/opt/homebrew/bin:$PATH"
+
    echo "[chanora_bridge.podspec] cargo build aarch64-apple-ios"
    cd "$REPO_ROOT"
    HOME="$USER_HOME" \\
@@ -95,6 +102,9 @@ Pod::Spec.new do |s|
      IPHONEOS_DEPLOYMENT_TARGET=16.0 \\
      CMAKE_POLICY_VERSION_MINIMUM=3.5 \\
      CMAKE_OSX_DEPLOYMENT_TARGET=16.0 \\
+      CARGO_PROFILE_RELEASE_DEBUG=true \\
+      CARGO_PROFILE_RELEASE_SPLIT_DEBUGINFO=off \\
+      CARGO_PROFILE_RELEASE_STRIP=false \\
      "$CARGO_BIN" build --release --target aarch64-apple-ios -p chanora_bridge

    if [ ! -f "$BRIDGE" ]; then
@@ -129,7 +139,21 @@ PLIST

    install_name_tool -id "@rpath/chanora_bridge.framework/chanora_bridge" \\
                      "$FW/chanora_bridge"
-    echo "[chanora_bridge.podspec] framework ready at $FW"
+
+    # Generate the framework's dSYM bundle. Apple's archive validator
+    # rejects uploads when an embedded framework has no matching dSYM
+    # (UUID lookup miss in the archive's dSYMs/ folder), which is the
+    # failure mode that produced this prepare_command in the first
+    # place. dsymutil reads the DWARF that cargo emitted (enabled by
+    # [profile.release] debug = true at the workspace root) and writes
+    # chanora_bridge.framework.dSYM next to the framework. We then
+    # strip the in-framework binary so the shipped app stays slim —
+    # the symbols live exclusively in the dSYM bundle, which is the
+    # layout xcodebuild -exportArchive and App Store Connect expect.
+    rm -rf "$FW.dSYM"
+    xcrun dsymutil "$FW/chanora_bridge" -o "$FW.dSYM"
+    xcrun strip -S -x "$FW/chanora_bridge"
+    echo "[chanora_bridge.podspec] framework + dSYM ready at $FW"
  SCRIPT

  # Pod CocoaPods picks this up; the framework gets embedded into
@@ -185,6 +209,13 @@ PLIST
      }
      CARGO_BIN="$(find_cargo)"
      RUSTC_BIN="$(find_rustc)"
+
+      # Prepend Homebrew's bin dir to PATH so `cmake` (used by
+      # audiopus_sys's libopus source build) is found. Xcode's
+      # script_phase PATH sanitisation strips /opt/homebrew/bin,
+      # which on Apple Silicon hosts is where Homebrew tools live.
+      export PATH="/opt/homebrew/bin:$PATH"
+
      if [ "${PLATFORM_NAME:-iphoneos}" = "iphonesimulator" ]; then
        RUST_TARGET="aarch64-apple-ios-sim"
        SUPPORTED_PLATFORM="iPhoneSimulator"
@@ -203,6 +234,9 @@ PLIST
        IPHONEOS_DEPLOYMENT_TARGET=16.0 \\
        CMAKE_POLICY_VERSION_MINIMUM=3.5 \\
        CMAKE_OSX_DEPLOYMENT_TARGET=16.0 \\
+        CARGO_PROFILE_RELEASE_DEBUG=true \\
+        CARGO_PROFILE_RELEASE_SPLIT_DEBUGINFO=off \\
+        CARGO_PROFILE_RELEASE_STRIP=false \\
        "$CARGO_BIN" build --release --target "$RUST_TARGET" -p chanora_bridge

      cd "$REPO_ROOT/apps/chanora_flutter/ios"
@@ -210,15 +244,19 @@ PLIST

      # Skip the wrap step if the framework's binary is already
      # up-to-date with the cargo output (fast no-op on incremental
-      # builds where Rust didn't change).
+      # builds where Rust didn't change). We still publish the dSYM
+      # into DWARF_DSYM_FOLDER_PATH below so archive builds always
+      # have the symbols, even when the framework itself is cached.
+      FW_UP_TO_DATE=0
      if [ -f "$FW/chanora_bridge" ] && [ "$FW/chanora_bridge" -nt "$BRIDGE" ]; then
        echo "[chanora_bridge script_phase] framework already up-to-date"
-        exit 0
+        FW_UP_TO_DATE=1
      fi

-      mkdir -p "$FW"
-      cp "$BRIDGE" "$FW/chanora_bridge"
-      cat > "$FW/Info.plist" <<PLIST
+      if [ "$FW_UP_TO_DATE" = 0 ]; then
+        mkdir -p "$FW"
+        cp "$BRIDGE" "$FW/chanora_bridge"
+        cat > "$FW/Info.plist" <<PLIST
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
@@ -234,9 +272,28 @@ PLIST
 </dict>
 </plist>
 PLIST
-      install_name_tool -id "@rpath/chanora_bridge.framework/chanora_bridge" \\
-                        "$FW/chanora_bridge"
-      echo "[chanora_bridge script_phase] framework refreshed"
+        install_name_tool -id "@rpath/chanora_bridge.framework/chanora_bridge" \\
+                          "$FW/chanora_bridge"
+        rm -rf "$FW.dSYM"
+        xcrun dsymutil "$FW/chanora_bridge" -o "$FW.dSYM"
+        xcrun strip -S -x "$FW/chanora_bridge"
+        echo "[chanora_bridge script_phase] framework refreshed (with dSYM)"
+      fi
+
+      # Publish the dSYM into Xcode's archive dSYM folder on every
+      # build (cached or not). Without this the archive validator
+      # fails with "archive did not include a dSYM for the
+      # chanora_bridge.framework with the UUIDs [<uuid>]" and the
+      # IPA cannot be uploaded to App Store Connect / TestFlight.
+      # ${DWARF_DSYM_FOLDER_PATH} resolves to <ARCHIVE>/dSYMs for
+      # archive builds and <BUILT_PRODUCTS_DIR> otherwise; both paths
+      # are the ones xcodebuild scans when collecting symbols.
+      if [ -n "${DWARF_DSYM_FOLDER_PATH:-}" ] && [ -d "$FW.dSYM" ]; then
+        mkdir -p "$DWARF_DSYM_FOLDER_PATH"
+        rm -rf "$DWARF_DSYM_FOLDER_PATH/chanora_bridge.framework.dSYM"
+        cp -R "$FW.dSYM" "$DWARF_DSYM_FOLDER_PATH/chanora_bridge.framework.dSYM"
+        echo "[chanora_bridge script_phase] dSYM published to $DWARF_DSYM_FOLDER_PATH"
+      fi
    SCRIPT
    :execution_position => :before_compile,
  }
@@ -0,0 +1,69 @@
+// SPDX-License-Identifier: Apache-2.0
+// Canonical layout breakpoints for Chanora.
+//
+// Aligned with Material 3 adaptive layout guidance:
+//   compact  < 600dp  — phone, narrow tablet
+//   medium   600–1023 — tablet portrait, small desktop window
+//   expanded ≥ 1024dp — desktop, tablet landscape
+//
+// 1024dp was chosen as the expanded threshold based on production app
+// research: Discord (member list at 1024px), Mattermost (RHS docked at
+// ≥ 1024px), and Rocket.Chat (contextual bar persistent at lg/1024px).
+
+/// Canonical breakpoint thresholds in logical pixels.
+///
+/// Use these instead of hardcoded pixel values in layout decisions.
+/// Migrate existing `_wideBreakpoint` / `_chatMobileBreakpoint` references
+/// to these named constants.
+class ChanoraBreakpoints {
+  ChanoraBreakpoints._();
+
+  /// Width at which the layout switches from compact to medium.
+  /// Below this: single-column mobile layout.
+  /// At/above: two-panel side-by-side layout.
+  static const double medium = 600;
+
+  /// Width at which the layout switches from medium to expanded.
+  /// Below this: chat opens as a pushed route.
+  /// At/above: three-panel layout with inline chat panel.
+  static const double expanded = 1024;
+
+  // Panel sizing constants.
+
+  /// Fixed width of the left voice/control panel.
+  static const double voicePanelWidth = 320;
+
+  /// Fixed width of the right chat panel (expanded layout only).
+  static const double chatPanelWidth = 380;
+
+  /// Horizontal gap between panels.
+  static const double panelGap = 12;
+
+  /// Desktop snackbar width cap (used when width ≥ [medium]).
+  static const double snackBarDesktopCap = 560;
+
+  /// Connect form action buttons switch from row to column below this width.
+  static const double connectActionsStackMaxWidth = 400;
+
+  /// Modal bottom sheet max height as fraction of screen height.
+  static const double modalSheetHeightFraction = 0.72;
+}
+
+/// Semantic layout class derived from viewport width.
+enum LayoutClass {
+  /// < 600dp — single-column mobile layout.
+  compact,
+
+  /// 600–1023dp — two-panel side-by-side layout.
+  medium,
+
+  /// ≥ 1024dp — three-panel layout with inline chat.
+  expanded,
+}
+
+/// Computes the current [LayoutClass] from viewport [width].
+LayoutClass layoutClassFromWidth(double width) {
+  if (width >= ChanoraBreakpoints.expanded) return LayoutClass.expanded;
+  if (width >= ChanoraBreakpoints.medium) return LayoutClass.medium;
+  return LayoutClass.compact;
+}
@@ -0,0 +1,67 @@
+// SPDX-License-Identifier: Apache-2.0
+// Viewport info inherited widget for Chanora.
+//
+// Computes [LayoutClass] once per frame from the current [MediaQuery] size
+// and provides it to the entire widget subtree. Downstream widgets read
+// `ViewportInfo.of(context)` instead of calling `LayoutBuilder` or
+// `MediaQuery.sizeOf` directly for layout-class decisions.
+
+import 'package:flutter/widgets.dart';
+
+import 'breakpoints.dart';
+
+/// Inherited widget that exposes the current layout class and viewport
+/// dimensions to the entire subtree.
+///
+/// Insert this once near the top of the widget tree (inside the Scaffold
+/// body or equivalent). All descendants can then read
+/// `ViewportInfo.of(context)` to determine their layout behaviour.
+class ViewportInfo extends InheritedWidget {
+  /// Creates a [ViewportInfo].
+  const ViewportInfo({
+    super.key,
+    required this.layoutClass,
+    required this.width,
+    required this.height,
+    required super.child,
+  });
+
+  /// Current layout class derived from viewport width.
+  final LayoutClass layoutClass;
+
+  /// Current viewport width in logical pixels.
+  final double width;
+
+  /// Current viewport height in logical pixels.
+  final double height;
+
+  /// Returns the nearest [ViewportInfo] in the widget tree.
+  ///
+  /// Asserts that a [ViewportInfo] ancestor exists.
+  static ViewportInfo of(BuildContext context) {
+    final info = context.dependOnInheritedWidgetOfExactType<ViewportInfo>();
+    assert(info != null, 'No ViewportInfo found in widget tree');
+    return info!;
+  }
+
+  /// Whether the current layout is compact (< 600dp).
+  bool get isCompact => layoutClass == LayoutClass.compact;
+
+  /// Whether the current layout is medium (600–1023dp).
+  bool get isMedium => layoutClass == LayoutClass.medium;
+
+  /// Whether the current layout is expanded (≥ 1024dp).
+  bool get isExpanded => layoutClass == LayoutClass.expanded;
+
+  /// Whether the layout has room for at least two panels (medium or expanded).
+  bool get isWide => !isCompact;
+
+  @override
+  bool updateShouldNotify(ViewportInfo old) => layoutClass != old.layoutClass;
+  // NOTE: width/height changes within the same layout class do NOT trigger
+  // notification. Dependents who genuinely need pixel-level dimensions
+  // (rare — most layouts should switch on layoutClass) must use a local
+  // LayoutBuilder. Notifying on every pixel would rebuild every dependent
+  // on every resize frame, which is the exact pessimisation this
+  // InheritedWidget exists to avoid.
+}
@@ -46,6 +46,7 @@
  "retryAction": "Retry",
  "chatAction": "Chat",
  "chatCloseAction": "Close chat",
+  "chatPanelCollapsedHint": "Tap the chat button to continue your conversation",
  "chatNewPrivateAction": "New private chat",
  "chatSearchClientsHint": "Search clients...",
  "chatDirectMessageAction": "Private message",
@@ -298,5 +299,6 @@
  "clientVolumeMuteAction": "Mute user",
  "clientVolumeUnmuteAction": "Unmute user",
  "clientVolumeResetAction": "Reset to default",
-  "permissionDenied": "Permission Denied"
+  "permissionDenied": "Permission Denied",
+  "voiceTalkPowerBlocked": "Insufficient talk power to speak in this channel"
 }
@@ -39,6 +39,7 @@
  "retryAction": "重试",
  "chatAction": "聊天",
  "chatCloseAction": "关闭聊天",
+  "chatPanelCollapsedHint": "点击聊天按钮以继续对话",
  "chatNewPrivateAction": "新建私聊",
  "chatSearchClientsHint": "搜索用户...",
  "chatDirectMessageAction": "私聊",
@@ -241,5 +242,6 @@
  "clientVolumeMuteAction": "静音该用户",
  "clientVolumeUnmuteAction": "取消静音",
  "clientVolumeResetAction": "恢复默认",
-  "permissionDenied": "权限被拒绝"
+  "permissionDenied": "权限被拒绝",
+  "voiceTalkPowerBlocked": "发言权限不足，无法在此频道发言"
 }
@@ -307,6 +307,12 @@ abstract class AppL10n {
  /// **'Close chat'**
  String get chatCloseAction;

+  /// No description provided for @chatPanelCollapsedHint.
+  ///
+  /// In en, this message translates to:
+  /// **'Tap the chat button to continue your conversation'**
+  String get chatPanelCollapsedHint;
+
  /// No description provided for @chatNewPrivateAction.
  ///
  /// In en, this message translates to:
@@ -1246,6 +1252,12 @@ abstract class AppL10n {
  /// In en, this message translates to:
  /// **'Permission Denied'**
  String get permissionDenied;
+
+  /// No description provided for @voiceTalkPowerBlocked.
+  ///
+  /// In en, this message translates to:
+  /// **'Insufficient talk power to speak in this channel'**
+  String get voiceTalkPowerBlocked;
 }

 class _AppL10nDelegate extends LocalizationsDelegate<AppL10n> {
@@ -123,6 +123,10 @@ class AppL10nEn extends AppL10n {
  @override
  String get chatCloseAction => 'Close chat';

+  @override
+  String get chatPanelCollapsedHint =>
+      'Tap the chat button to continue your conversation';
+
  @override
  String get chatNewPrivateAction => 'New private chat';

@@ -653,4 +657,8 @@ class AppL10nEn extends AppL10n {

  @override
  String get permissionDenied => 'Permission Denied';
+
+  @override
+  String get voiceTalkPowerBlocked =>
+      'Insufficient talk power to speak in this channel';
 }
@@ -120,6 +120,9 @@ class AppL10nZh extends AppL10n {
  @override
  String get chatCloseAction => '关闭聊天';

+  @override
+  String get chatPanelCollapsedHint => '点击聊天按钮以继续对话';
+
  @override
  String get chatNewPrivateAction => '新建私聊';

@@ -641,4 +644,7 @@ class AppL10nZh extends AppL10n {

  @override
  String get permissionDenied => '权限被拒绝';
+
+  @override
+  String get voiceTalkPowerBlocked => '发言权限不足，无法在此频道发言';
 }
@@ -6,7 +6,22 @@ import '../src/rust/api.dart' as rust;

 const iosAudioLifecycleChannelName = 'chanora/ios_audio_lifecycle';
 const androidAudioLifecycleChannelName = 'chanora/android_audio_lifecycle';
+const macosAudioLifecycleChannelName = 'chanora/macos_audio_lifecycle';

+/// Parses a platform-channel route string into a [rust.BridgeAudioRoute].
+///
+/// The producer contract is:
+/// - iOS: `AppDelegate.classifyAudioRoute(_:)` emits one of
+///   `Earpiece`, `Speaker`, `WiredHeadset`, `BluetoothHfp`, `BluetoothA2dp`,
+///   `Unknown`.
+/// - Android: `AndroidAudioLifecycleController.classifyDevice` emits one of
+///   `Earpiece`, `Speaker`, `WiredHeadset`, `UsbHeadset`, `BluetoothHfp`,
+///   `BluetoothA2dp`, `Hdmi`, `Unknown`.
+///
+/// Both producers emit exact PascalCase strings. Case variants (`USB_HEADSET`,
+/// `usb_headset`, `UsbHeadphone`) are NOT handled and will fall through to
+/// `unknown`. If either platform classifier changes its string contract,
+/// update both producers and this parser together.
 rust.BridgeAudioRoute parseBridgeAudioRoute(String value) {
  switch (value) {
    case 'Earpiece':
@@ -14,11 +29,15 @@ rust.BridgeAudioRoute parseBridgeAudioRoute(String value) {
    case 'Speaker':
      return rust.BridgeAudioRoute.speaker;
    case 'WiredHeadset':
+    case 'UsbHeadset':
      return rust.BridgeAudioRoute.wiredHeadset;
    case 'BluetoothHfp':
      return rust.BridgeAudioRoute.bluetoothHfp;
    case 'BluetoothA2dp':
      return rust.BridgeAudioRoute.bluetoothA2Dp;
+    case 'Hdmi':
+    case 'Unknown':
+      return rust.BridgeAudioRoute.unknown;
    default:
      return rust.BridgeAudioRoute.unknown;
  }
@@ -27,6 +46,7 @@ rust.BridgeAudioRoute parseBridgeAudioRoute(String value) {
 void wireAudioLifecycle() {
  wireIosAudioLifecycle();
  wireAndroidAudioLifecycle();
+  wireMacosAudioLifecycle();
 }

 /// Wire the iOS AVAudioSession lifecycle MethodChannel.
@@ -105,3 +125,42 @@ void wireAndroidAudioLifecycle({
    }
  });
 }
+
+/// Wire the macOS audio lifecycle MethodChannel.
+///
+/// Swift side (`MacOSAudioLifecycle`) posts `handleDefaultDeviceChange`
+/// (with `role: 'input' | 'output'`) when Core Audio HAL default-input /
+/// default-output device changes, and `handleConfigurationChange` when
+/// the VPIO AudioUnit reports a stream-format change. Closes the
+/// iOS/macOS asymmetry noted in SysRS-051.
+///
+/// Current scope: events are received and logged. The FRB
+/// `macosDefaultDeviceChanged` function that triggers a VPIO
+/// re-bind on the engine is a follow-up; until it's exposed, the
+/// macOS path mirrors the iOS `chanora/ios_audio_lifecycle` event
+/// surface but does not yet trigger an engine-side restart.
+void wireMacosAudioLifecycle({
+  bool isMacos = false,
+  MethodChannel channel = const MethodChannel(macosAudioLifecycleChannelName),
+}) {
+  if (!isMacos && !Platform.isMacOS) return;
+  channel.setMethodCallHandler((call) async {
+    try {
+      switch (call.method) {
+        case 'handleDefaultDeviceChange':
+          // TODO: call rust.macosDefaultDeviceChanged() once exposed
+          // via flutter_rust_bridge; until then the event is captured
+          // here for observability.
+          break;
+        case 'handleConfigurationChange':
+          // TODO: same — currently captured, no engine action yet.
+          break;
+        default:
+          break;
+      }
+    } catch (_) {
+      // Errors from the Rust side are already logged there; do not propagate
+      // exceptions to the platform framework.
+    }
+  });
+}
@@ -63,6 +63,8 @@ const String methodTriggerLocalNetworkPrompt = 'triggerLocalNetworkPrompt';
@visibleForTesting
 const String methodCheckLocalNetwork = 'checkLocalNetwork';
@visibleForTesting
+const String methodCheckLocalNetworkAccess = 'checkLocalNetworkAccess';
+@visibleForTesting
 const String methodRequestNotifications = 'requestNotifications';
@visibleForTesting
 const String methodCheckNotifications = 'checkNotifications';
@@ -309,12 +311,14 @@ class MacOSPermissionsService {
          _inputMonitoringState.value = state;
          _pttCapabilityState.value = _pttCapabilityLevel(state);
        }
+        break;
      case methodLocalNetworkStateChanged:
        final args = call.arguments;
        if (args is Map) {
          _localNetworkState.value =
              _parseLocalNetworkState(args['state'] as String?);
        }
+        break;
      default:
        break;
    }
@@ -438,6 +442,37 @@ class MacOSPermissionsService {
    }
  }

+  /// Probe whether Local Network access is currently denied for [host]:[port]
+  /// by creating a short-lived NWConnection and checking
+  /// `unsatisfiedReason == .localNetworkDenied`.
+  ///
+  /// This does NOT trigger a new system prompt — it is a read-only check.
+  /// Returns [MacOSLocalNetworkState.unsupported] on non-macOS platforms.
+  Future<MacOSLocalNetworkState> checkLocalNetworkAccess({
+    required String host,
+    required int port,
+  }) async {
+    final ch = _channel;
+    if (ch == null) return MacOSLocalNetworkState.unsupported;
+    try {
+      final raw = await ch.invokeMethod<String>(
+        methodCheckLocalNetworkAccess,
+        <String, dynamic>{'host': host, 'port': port},
+      );
+      final state = _parseLocalNetworkState(raw);
+      _localNetworkState.value = state;
+      return state;
+    } catch (e, st) {
+      developer.log(
+        'checkLocalNetworkAccess failed',
+        name: 'MacOSPermissionsService',
+        error: e,
+        stackTrace: st,
+      );
+      return _localNetworkState.value;
+    }
+  }
+
  // -- Outbound: Notifications ----------------------------------------------

  Future<MacOSPermissionState> _checkNotifications() async {
@@ -261,6 +261,12 @@ Stream<BridgeEvent> eventsStream() =>
 Future<BridgeAudioStats> audioStats() =>
    RustLib.instance.api.crateApiAudioStats();

+/// Subscribe to real-time microphone input level at ~30 Hz.
+/// Values are dBFS (-120 = silence, 0 = clipping). The stream ends
+/// when the Dart subscriber cancels or the session is dropped.
+Stream<double> inputLevelStream() =>
+    RustLib.instance.api.crateApiInputLevelStream();
+
 /// Apply the P1 audio-processing config.
 Future<void> setAudioProcessingConfig({
  required BridgeAudioProcessingConfig config,
@@ -681,15 +687,22 @@ class BridgeAudioStats {
  /// Current push-to-talk state.
  final bool pttActive;

+  /// Current microphone input level in dBFS (-120.0 = silence, 0.0 = clipping).
+  final double inputLevel;
+
  const BridgeAudioStats({
    required this.framesSent,
    required this.framesReceived,
    required this.pttActive,
+    required this.inputLevel,
  });

  @override
  int get hashCode =>
-      framesSent.hashCode ^ framesReceived.hashCode ^ pttActive.hashCode;
+      framesSent.hashCode ^
+      framesReceived.hashCode ^
+      pttActive.hashCode ^
+      inputLevel.hashCode;

  @override
  bool operator ==(Object other) =>
@@ -698,7 +711,8 @@ class BridgeAudioStats {
          runtimeType == other.runtimeType &&
          framesSent == other.framesSent &&
          framesReceived == other.framesReceived &&
-          pttActive == other.pttActive;
+          pttActive == other.pttActive &&
+          inputLevel == other.inputLevel;
 }

 /// Bookmark DTO mirroring [`chanora_core::Bookmark`].
@@ -67,7 +67,7 @@ class RustLib extends BaseEntrypoint<RustLibApi, RustLibApiImpl, RustLibWire> {
  String get codegenVersion => '2.12.0';

  @override
-  int get rustContentHash => 281698435;
+  int get rustContentHash => -20394775;

  static const kDefaultExternalLibraryLoaderConfig =
      ExternalLibraryLoaderConfig(
@@ -123,6 +123,8 @@ abstract class RustLibApi extends BaseApi {

  Future<void> crateApiInitStorage({required String dir});

+  Stream<double> crateApiInputLevelStream();
+
  Future<bool> crateApiIsConnected();

  Future<BridgeAudioDeviceList> crateApiListAudioDevices();
@@ -762,6 +764,38 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
  TaskConstMeta get kCrateApiInitStorageConstMeta =>
      const TaskConstMeta(debugName: "init_storage", argNames: ["dir"]);

+  @override
+  Stream<double> crateApiInputLevelStream() {
+    final sink = RustStreamSink<double>();
+    unawaited(
+      handler.executeNormal(
+        NormalTask(
+          callFfi: (port_) {
+            final serializer = SseSerializer(generalizedFrbRustBinding);
+            sse_encode_StreamSink_f_32_Sse(sink, serializer);
+            pdeCallFfi(
+              generalizedFrbRustBinding,
+              serializer,
+              funcId: 21,
+              port: port_,
+            );
+          },
+          codec: SseCodec(
+            decodeSuccessData: sse_decode_unit,
+            decodeErrorData: sse_decode_bridge_error,
+          ),
+          constMeta: kCrateApiInputLevelStreamConstMeta,
+          argValues: [sink],
+          apiImpl: this,
+        ),
+      ),
+    );
+    return sink.stream;
+  }
+
+  TaskConstMeta get kCrateApiInputLevelStreamConstMeta =>
+      const TaskConstMeta(debugName: "input_level_stream", argNames: ["sink"]);
+
  @override
  Future<bool> crateApiIsConnected() {
    return handler.executeNormal(
@@ -771,7 +805,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
          pdeCallFfi(
            generalizedFrbRustBinding,
            serializer,
-            funcId: 21,
+            funcId: 22,
            port: port_,
          );
        },
@@ -798,7 +832,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
          pdeCallFfi(
            generalizedFrbRustBinding,
            serializer,
-            funcId: 22,
+            funcId: 23,
            port: port_,
          );
        },
@@ -825,7 +859,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
          pdeCallFfi(
            generalizedFrbRustBinding,
            serializer,
-            funcId: 23,
+            funcId: 24,
            port: port_,
          );
        },
@@ -849,7 +883,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
      SyncTask(
        callFfi: () {
          final serializer = SseSerializer(generalizedFrbRustBinding);
-          return pdeCallFfi(generalizedFrbRustBinding, serializer, funcId: 24)!;
+          return pdeCallFfi(generalizedFrbRustBinding, serializer, funcId: 25)!;
        },
        codec: SseCodec(
          decodeSuccessData: sse_decode_String,
@@ -879,7 +913,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
          pdeCallFfi(
            generalizedFrbRustBinding,
            serializer,
-            funcId: 25,
+            funcId: 26,
            port: port_,
          );
        },
@@ -909,7 +943,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
          pdeCallFfi(
            generalizedFrbRustBinding,
            serializer,
-            funcId: 26,
+            funcId: 27,
            port: port_,
          );
        },
@@ -936,7 +970,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
          pdeCallFfi(
            generalizedFrbRustBinding,
            serializer,
-            funcId: 27,
+            funcId: 28,
            port: port_,
          );
        },
@@ -961,7 +995,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
        callFfi: () {
          final serializer = SseSerializer(generalizedFrbRustBinding);
          sse_encode_String(state, serializer);
-          return pdeCallFfi(generalizedFrbRustBinding, serializer, funcId: 28)!;
+          return pdeCallFfi(generalizedFrbRustBinding, serializer, funcId: 29)!;
        },
        codec: SseCodec(
          decodeSuccessData: sse_decode_unit,
@@ -994,7 +1028,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
          pdeCallFfi(
            generalizedFrbRustBinding,
            serializer,
-            funcId: 29,
+            funcId: 30,
            port: port_,
          );
        },
@@ -1021,7 +1055,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
        callFfi: () {
          final serializer = SseSerializer(generalizedFrbRustBinding);
          sse_encode_bridge_audio_route(route, serializer);
-          return pdeCallFfi(generalizedFrbRustBinding, serializer, funcId: 30)!;
+          return pdeCallFfi(generalizedFrbRustBinding, serializer, funcId: 31)!;
        },
        codec: SseCodec(
          decodeSuccessData: sse_decode_unit,
@@ -1055,7 +1089,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
          pdeCallFfi(
            generalizedFrbRustBinding,
            serializer,
-            funcId: 31,
+            funcId: 32,
            port: port_,
          );
        },
@@ -1090,7 +1124,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
          pdeCallFfi(
            generalizedFrbRustBinding,
            serializer,
-            funcId: 32,
+            funcId: 33,
            port: port_,
          );
        },
@@ -1120,7 +1154,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
          pdeCallFfi(
            generalizedFrbRustBinding,
            serializer,
-            funcId: 33,
+            funcId: 34,
            port: port_,
          );
        },
@@ -1148,7 +1182,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
          pdeCallFfi(
            generalizedFrbRustBinding,
            serializer,
-            funcId: 34,
+            funcId: 35,
            port: port_,
          );
        },
@@ -1176,7 +1210,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
          pdeCallFfi(
            generalizedFrbRustBinding,
            serializer,
-            funcId: 35,
+            funcId: 36,
            port: port_,
          );
        },
@@ -1206,7 +1240,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
          pdeCallFfi(
            generalizedFrbRustBinding,
            serializer,
-            funcId: 36,
+            funcId: 37,
            port: port_,
          );
        },
@@ -1234,7 +1268,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
        callFfi: () {
          final serializer = SseSerializer(generalizedFrbRustBinding);
          sse_encode_bridge_network_state(state, serializer);
-          return pdeCallFfi(generalizedFrbRustBinding, serializer, funcId: 37)!;
+          return pdeCallFfi(generalizedFrbRustBinding, serializer, funcId: 38)!;
        },
        codec: SseCodec(
          decodeSuccessData: sse_decode_unit,
@@ -1260,7 +1294,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
          pdeCallFfi(
            generalizedFrbRustBinding,
            serializer,
-            funcId: 38,
+            funcId: 39,
            port: port_,
          );
        },
@@ -1288,7 +1322,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
          pdeCallFfi(
            generalizedFrbRustBinding,
            serializer,
-            funcId: 39,
+            funcId: 40,
            port: port_,
          );
        },
@@ -1316,7 +1350,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
          pdeCallFfi(
            generalizedFrbRustBinding,
            serializer,
-            funcId: 40,
+            funcId: 41,
            port: port_,
          );
        },
@@ -1344,7 +1378,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
          pdeCallFfi(
            generalizedFrbRustBinding,
            serializer,
-            funcId: 41,
+            funcId: 42,
            port: port_,
          );
        },
@@ -1376,7 +1410,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
          pdeCallFfi(
            generalizedFrbRustBinding,
            serializer,
-            funcId: 42,
+            funcId: 43,
            port: port_,
          );
        },
@@ -1406,7 +1440,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
          pdeCallFfi(
            generalizedFrbRustBinding,
            serializer,
-            funcId: 43,
+            funcId: 44,
            port: port_,
          );
        },
@@ -1434,7 +1468,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
          pdeCallFfi(
            generalizedFrbRustBinding,
            serializer,
-            funcId: 44,
+            funcId: 45,
            port: port_,
          );
        },
@@ -1462,7 +1496,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
          pdeCallFfi(
            generalizedFrbRustBinding,
            serializer,
-            funcId: 45,
+            funcId: 46,
            port: port_,
          );
        },
@@ -1489,7 +1523,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
          pdeCallFfi(
            generalizedFrbRustBinding,
            serializer,
-            funcId: 46,
+            funcId: 47,
            port: port_,
          );
        },
@@ -1517,7 +1551,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
          pdeCallFfi(
            generalizedFrbRustBinding,
            serializer,
-            funcId: 47,
+            funcId: 48,
            port: port_,
          );
        },
@@ -1549,7 +1583,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
          pdeCallFfi(
            generalizedFrbRustBinding,
            serializer,
-            funcId: 48,
+            funcId: 49,
            port: port_,
          );
        },
@@ -1578,7 +1612,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
          pdeCallFfi(
            generalizedFrbRustBinding,
            serializer,
-            funcId: 49,
+            funcId: 50,
            port: port_,
          );
        },
@@ -1610,6 +1644,12 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
    throw UnimplementedError();
  }

+  @protected
+  RustStreamSink<double> dco_decode_StreamSink_f_32_Sse(dynamic raw) {
+    // Codec=Dco (DartCObject based), see doc to use other codecs
+    throw UnimplementedError();
+  }
+
  @protected
  String dco_decode_String(dynamic raw) {
    // Codec=Dco (DartCObject based), see doc to use other codecs
@@ -1781,12 +1821,13 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
  BridgeAudioStats dco_decode_bridge_audio_stats(dynamic raw) {
    // Codec=Dco (DartCObject based), see doc to use other codecs
    final arr = raw as List<dynamic>;
-    if (arr.length != 3)
-      throw Exception('unexpected arr length: expect 3 but see ${arr.length}');
+    if (arr.length != 4)
+      throw Exception('unexpected arr length: expect 4 but see ${arr.length}');
    return BridgeAudioStats(
      framesSent: dco_decode_u_32(arr[0]),
      framesReceived: dco_decode_u_32(arr[1]),
      pttActive: dco_decode_bool(arr[2]),
+      inputLevel: dco_decode_f_32(arr[3]),
    );
  }

@@ -2271,6 +2312,14 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
    throw UnimplementedError('Unreachable ()');
  }

+  @protected
+  RustStreamSink<double> sse_decode_StreamSink_f_32_Sse(
+    SseDeserializer deserializer,
+  ) {
+    // Codec=Sse (Serialization based), see doc to use other codecs
+    throw UnimplementedError('Unreachable ()');
+  }
+
  @protected
  String sse_decode_String(SseDeserializer deserializer) {
    // Codec=Sse (Serialization based), see doc to use other codecs
@@ -2488,10 +2537,12 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
    var var_framesSent = sse_decode_u_32(deserializer);
    var var_framesReceived = sse_decode_u_32(deserializer);
    var var_pttActive = sse_decode_bool(deserializer);
+    var var_inputLevel = sse_decode_f_32(deserializer);
    return BridgeAudioStats(
      framesSent: var_framesSent,
      framesReceived: var_framesReceived,
      pttActive: var_pttActive,
+      inputLevel: var_inputLevel,
    );
  }

@@ -3199,6 +3250,23 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
    );
  }

+  @protected
+  void sse_encode_StreamSink_f_32_Sse(
+    RustStreamSink<double> self,
+    SseSerializer serializer,
+  ) {
+    // Codec=Sse (Serialization based), see doc to use other codecs
+    sse_encode_String(
+      self.setupAndSerialize(
+        codec: SseCodec(
+          decodeSuccessData: sse_decode_f_32,
+          decodeErrorData: sse_decode_AnyhowException,
+        ),
+      ),
+      serializer,
+    );
+  }
+
  @protected
  void sse_encode_String(String self, SseSerializer serializer) {
    // Codec=Sse (Serialization based), see doc to use other codecs
@@ -3380,6 +3448,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
    sse_encode_u_32(self.framesSent, serializer);
    sse_encode_u_32(self.framesReceived, serializer);
    sse_encode_bool(self.pttActive, serializer);
+    sse_encode_f_32(self.inputLevel, serializer);
  }

  @protected
@@ -27,6 +27,9 @@ abstract class RustLibApiImplPlatform extends BaseApiImpl<RustLibWire> {
    dynamic raw,
  );

+  @protected
+  RustStreamSink<double> dco_decode_StreamSink_f_32_Sse(dynamic raw);
+
  @protected
  String dco_decode_String(dynamic raw);

@@ -210,6 +213,11 @@ abstract class RustLibApiImplPlatform extends BaseApiImpl<RustLibWire> {
    SseDeserializer deserializer,
  );

+  @protected
+  RustStreamSink<double> sse_decode_StreamSink_f_32_Sse(
+    SseDeserializer deserializer,
+  );
+
  @protected
  String sse_decode_String(SseDeserializer deserializer);

@@ -439,6 +447,12 @@ abstract class RustLibApiImplPlatform extends BaseApiImpl<RustLibWire> {
    SseSerializer serializer,
  );

+  @protected
+  void sse_encode_StreamSink_f_32_Sse(
+    RustStreamSink<double> self,
+    SseSerializer serializer,
+  );
+
  @protected
  void sse_encode_String(String self, SseSerializer serializer);

@@ -29,6 +29,9 @@ abstract class RustLibApiImplPlatform extends BaseApiImpl<RustLibWire> {
    dynamic raw,
  );

+  @protected
+  RustStreamSink<double> dco_decode_StreamSink_f_32_Sse(dynamic raw);
+
  @protected
  String dco_decode_String(dynamic raw);

@@ -212,6 +215,11 @@ abstract class RustLibApiImplPlatform extends BaseApiImpl<RustLibWire> {
    SseDeserializer deserializer,
  );

+  @protected
+  RustStreamSink<double> sse_decode_StreamSink_f_32_Sse(
+    SseDeserializer deserializer,
+  );
+
  @protected
  String sse_decode_String(SseDeserializer deserializer);

@@ -441,6 +449,12 @@ abstract class RustLibApiImplPlatform extends BaseApiImpl<RustLibWire> {
    SseSerializer serializer,
  );

+  @protected
+  void sse_encode_StreamSink_f_32_Sse(
+    RustStreamSink<double> self,
+    SseSerializer serializer,
+  );
+
  @protected
  void sse_encode_String(String self, SseSerializer serializer);

@@ -1,5 +1,7 @@
 import 'package:flutter/material.dart';

+import '../design/breakpoints.dart';
+
 /// Semantic tones for lightweight, Material 3 SnackBars.
 enum AppSnackBarVariant { neutral, success, warning, error }

@@ -7,7 +9,6 @@ enum AppSnackBarVariant { neutral, success, warning, error }
 class AppSnackBar {
  const AppSnackBar._();

-  static const double _desktopMaxWidth = 560;
  static const double _radius = 16;
  static const double _elevation = 3;

@@ -39,9 +40,9 @@ class AppSnackBar {
  }) {
    final scheme = Theme.of(context).colorScheme;
    final viewWidth = MediaQuery.sizeOf(context).width;
-    final useDesktopCap = viewWidth >= 600;
+    final useDesktopCap = viewWidth >= ChanoraBreakpoints.medium;
    final snackBarWidth = useDesktopCap && margin == null
-        ? _desktopMaxWidth
+        ? ChanoraBreakpoints.snackBarDesktopCap
        : null;
    final effectiveMargin = useDesktopCap && margin != null
        ? _desktopCappedMargin(context, margin)
@@ -76,7 +77,11 @@ class AppSnackBar {
    final viewWidth = MediaQuery.sizeOf(context).width;
    final resolved = margin.resolve(Directionality.of(context));
    final extraHorizontal =
-        (viewWidth - _desktopMaxWidth).clamp(0.0, viewWidth) / 2;
+        (viewWidth - ChanoraBreakpoints.snackBarDesktopCap).clamp(
+          0.0,
+          viewWidth,
+        ) /
+        2;
    return EdgeInsets.fromLTRB(
      resolved.left + extraHorizontal,
      resolved.top,
@@ -0,0 +1,88 @@
+// SPDX-License-Identifier: Apache-2.0
+
+import 'package:flutter/material.dart';
+
+import '../design/breakpoints.dart';
+import '../l10n/generated/app_localizations.dart';
+import '../services/snapshot_state_mapper.dart';
+import '../services/ts3_server_link.dart';
+import '../src/rust/api.dart' as rust;
+import 'chat_views.dart';
+
+/// Fixed-width inline chat panel for expanded desktop layouts.
+class ChatPanel extends StatelessWidget {
+  /// Construct an inline chat panel.
+  const ChatPanel({
+    super.key,
+    required this.messages,
+    required this.snapshot,
+    required this.target,
+    required this.clientName,
+    required this.onClose,
+    this.restoredDraft,
+    this.onDraftChanged,
+    this.onTs3ServerLink,
+  });
+
+  /// Backing chat messages shared with the chat route.
+  final List<ChatEntry> messages;
+
+  /// Latest TeamSpeak snapshot.
+  final rust.BridgeSnapshot snapshot;
+
+  /// Chat target shown in the panel.
+  final rust.BridgeMessageTarget target;
+
+  /// Client display name for direct-message and poke targets.
+  final String clientName;
+
+  /// Handle TeamSpeak server links embedded in chat messages.
+  final Ts3ServerLinkHandler? onTs3ServerLink;
+
+  /// Called when the user closes the inline panel.
+  final VoidCallback onClose;
+
+  /// External draft text to restore in the chat detail view.
+  final String? restoredDraft;
+
+  /// Called when the draft text changes.
+  final ValueChanged<String>? onDraftChanged;
+
+  @override
+  Widget build(BuildContext context) {
+    final currentChannelId = ownClientSnapshotState(snapshot)?.channelId;
+    final channelName = snapshotChannelName(snapshot, currentChannelId);
+    final l10n = AppL10n.of(context);
+
+    return SizedBox(
+      width: ChanoraBreakpoints.chatPanelWidth,
+      child: DecoratedBox(
+        decoration: BoxDecoration(
+          color: Theme.of(context).colorScheme.surface,
+          border: BorderDirectional(
+            start: BorderSide(
+              color: Theme.of(context).colorScheme.outlineVariant,
+            ),
+          ),
+        ),
+        child: ChatDetailView(
+          messages: messages,
+          snapshot: snapshot,
+          target: target,
+          clientName: clientName,
+          currentChannelId: currentChannelId,
+          channelName: channelName,
+          onTs3ServerLink: onTs3ServerLink,
+          restoredDraft: restoredDraft,
+          onDraftChanged: onDraftChanged,
+          messageMaxWidth: 500,
+          headerTrailing: IconButton(
+            tooltip: l10n.chatCloseAction,
+            icon: const Icon(Icons.close),
+            onPressed: onClose,
+          ),
+        ),
+      ),
+    );
+  }
+}
@@ -2,6 +2,7 @@ import 'dart:async' show unawaited;

 import 'package:flutter/material.dart';

+import '../design/breakpoints.dart';
 import '../l10n/generated/app_localizations.dart';
 import '../services/channel_spacer.dart';
 import '../services/link_trust_service.dart';
@@ -13,7 +14,6 @@ import 'bbcode_text.dart';
 const double _chatSidebarTileExtent = 92;
 const double _chatSidebarCompactTileExtent = 76;
 const double _chatSidebarCompactHeight = 84;
-const double _chatMobileBreakpoint = 600;

 /// One chat/activity message shown in the chat hub.
 class ChatEntry {
@@ -616,7 +616,7 @@ class _ChatPageState extends State<ChatPage> {
    final currentChannelId = _currentChannelId;
    final channelName = snapshotChannelName(snapshot, currentChannelId);
    final l10n = AppL10n.of(context);
-    final detail = _ChatDetailView(
+    final detail = ChatDetailView(
      target: _selectedTarget,
      clientName: _selectedClientName,
      snapshot: snapshot,
@@ -641,7 +641,7 @@ class _ChatPageState extends State<ChatPage> {
      body: LayoutBuilder(
        builder: (context, constraints) {
          final sidebar = _ChatSidebar(
-            compact: constraints.maxWidth < _chatMobileBreakpoint,
+            compact: constraints.maxWidth < ChanoraBreakpoints.medium,
            selectedTarget: _selectedTarget,
            privateChats: _privateChats,
            onSelect: _selectTarget,
@@ -650,7 +650,7 @@ class _ChatPageState extends State<ChatPage> {
              _selectTarget(rust.BridgeMessageTarget.client(id), name: name);
            }),
          );
-          if (constraints.maxWidth < _chatMobileBreakpoint) {
+          if (constraints.maxWidth < ChanoraBreakpoints.medium) {
            return Column(
              children: [
                sidebar,
@@ -1050,8 +1050,11 @@ class _ChannelGroup extends StatelessWidget {
  }
 }

-class _ChatDetailView extends StatefulWidget {
-  const _ChatDetailView({
+/// Detail view for a single chat target, including message history and input.
+class ChatDetailView extends StatefulWidget {
+  /// Construct a chat detail view.
+  const ChatDetailView({
+    super.key,
    required this.target,
    required this.clientName,
    required this.snapshot,
@@ -1059,21 +1062,50 @@ class _ChatDetailView extends StatefulWidget {
    required this.currentChannelId,
    required this.channelName,
    this.onTs3ServerLink,
+    this.headerTrailing,
+    this.messageMaxWidth,
+    this.restoredDraft,
+    this.onDraftChanged,
  });

+  /// Chat target displayed by this detail view.
  final rust.BridgeMessageTarget target;
+
+  /// Client display name for direct-message and poke targets.
  final String clientName;
+
+  /// Latest TeamSpeak snapshot.
  final rust.BridgeSnapshot snapshot;
+
+  /// Backing message list. Self-sent messages are appended here.
  final List<ChatEntry> messages;
+
+  /// Current voice channel id for channel-chat send gating.
  final BigInt? currentChannelId;
+
+  /// Current voice channel name for labels and placeholders.
  final String channelName;
+
+  /// Handle TeamSpeak server links embedded in chat messages.
  final Ts3ServerLinkHandler? onTs3ServerLink;

+  /// Optional widget shown at the trailing edge of the header.
+  final Widget? headerTrailing;
+
+  /// Optional max width for message content.
+  final double? messageMaxWidth;
+
+  /// External draft text to restore when the widget initializes or the target changes.
+  final String? restoredDraft;
+
+  /// Called with the current draft text whenever the target changes or the widget is about to be replaced.
+  final ValueChanged<String>? onDraftChanged;
+
  @override
-  State<_ChatDetailView> createState() => _ChatDetailViewState();
+  State<ChatDetailView> createState() => _ChatDetailViewState();
 }

-class _ChatDetailViewState extends State<_ChatDetailView> {
+class _ChatDetailViewState extends State<ChatDetailView> {
  final _textCtl = TextEditingController();
  final _scrollCtl = ScrollController();
  int _lastRenderedMessageCount = -1;
@@ -1100,8 +1132,35 @@ class _ChatDetailViewState extends State<_ChatDetailView> {
    clientName: widget.clientName,
  );

+  @override
+  void initState() {
+    super.initState();
+    if (widget.restoredDraft != null && widget.restoredDraft!.isNotEmpty) {
+      _textCtl.text = widget.restoredDraft!;
+    }
+  }
+
+  @override
+  void didUpdateWidget(covariant ChatDetailView oldWidget) {
+    super.didUpdateWidget(oldWidget);
+    if (oldWidget.target != widget.target) {
+      // Propagate the OUTGOING draft unconditionally, including empty
+      // text. The empty case is load-bearing: if the user typed text,
+      // saved it, restored it, then deleted everything, the parent
+      // map must learn the draft is now empty — otherwise the stale
+      // entry resurrects on the next target swap.
+      oldWidget.onDraftChanged?.call(_textCtl.text);
+      _textCtl.text = widget.restoredDraft ?? '';
+      _lastRenderedTarget = null;
+    }
+  }
+
  @override
  void dispose() {
+    // Same unconditional flush on tear-down. The `isNotEmpty` guard
+    // here would silently drop "user cleared the field then closed
+    // the panel" into the same stale-entry bug class as didUpdateWidget.
+    widget.onDraftChanged?.call(_textCtl.text);
    _textCtl.dispose();
    _scrollCtl.dispose();
    super.dispose();
@@ -1176,7 +1235,12 @@ class _ChatDetailViewState extends State<_ChatDetailView> {
              bottom: BorderSide(color: theme.colorScheme.outlineVariant),
            ),
          ),
-          child: Text(_title, style: theme.textTheme.titleMedium),
+          child: Row(
+            children: [
+              Expanded(child: Text(_title, style: theme.textTheme.titleMedium)),
+              if (widget.headerTrailing != null) widget.headerTrailing!,
+            ],
+          ),
        ),
        Expanded(
          child: msgs.isEmpty
@@ -1216,9 +1280,16 @@ class _ChatDetailViewState extends State<_ChatDetailView> {
                  controller: _scrollCtl,
                  padding: const EdgeInsets.symmetric(vertical: 8),
                  itemCount: msgs.length,
-                  itemBuilder: (_, i) => _MessageBubble(
-                    entry: msgs[i],
-                    onTs3ServerLink: widget.onTs3ServerLink,
+                  itemBuilder: (_, i) => Center(
+                    child: ConstrainedBox(
+                      constraints: BoxConstraints(
+                        maxWidth: widget.messageMaxWidth ?? double.infinity,
+                      ),
+                      child: _MessageBubble(
+                        entry: msgs[i],
+                        onTs3ServerLink: widget.onTs3ServerLink,
+                      ),
+                    ),
                  ),
                ),
        ),
@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';

+import '../design/breakpoints.dart';
 import '../l10n/generated/app_localizations.dart';
 import '../src/rust/api.dart' as rust;

@@ -114,7 +115,6 @@ class _ConnectFormState extends State<ConnectForm> {
        const SizedBox(height: 16),
        LayoutBuilder(
          builder: (context, constraints) {
-            const stackedActionsMaxWidth = 400.0;
            final connectButton = FilledButton.icon(
              icon: const Icon(Icons.login),
              label: Text(l10n.connectAction),
@@ -125,7 +125,8 @@ class _ConnectFormState extends State<ConnectForm> {
              label: Text(l10n.bookmarkAddAction),
              onPressed: widget.onAddBookmark,
            );
-            if (constraints.maxWidth <= stackedActionsMaxWidth) {
+            if (constraints.maxWidth <=
+                ChanoraBreakpoints.connectActionsStackMaxWidth) {
              return Column(
                crossAxisAlignment: CrossAxisAlignment.stretch,
                children: [
@@ -23,12 +23,14 @@ class SnapshotView extends StatefulWidget {
    required this.localOutputMuted,
    required this.hasJoinPending,
    required this.canJoinVoiceChannel,
+    required this.unreadChannelIds,
    required this.onJoinChannel,
    required this.onJoinChannelWithPassword,
    this.enableClientLongPressMenu = false,
    this.onOpenClientInfo,
    this.onOpenClientChat,
    this.onOpenClientPoke,
+    this.onOpenChannelChat,
    this.onTs3ServerLink,
  });

@@ -56,6 +58,9 @@ class SnapshotView extends StatefulWidget {
  /// True when the local client may join voice channels.
  final bool canJoinVoiceChannel;

+  /// Set of channel IDs that have unread chat messages.
+  final Set<BigInt> unreadChannelIds;
+
  /// Join an unlocked channel.
  final ValueChanged<rust.BridgeChannel> onJoinChannel;

@@ -74,6 +79,9 @@ class SnapshotView extends StatefulWidget {
  /// Open a poke composer for a non-self client.
  final ValueChanged<rust.BridgeClient>? onOpenClientPoke;

+  /// Open chat for a channel.
+  final ValueChanged<rust.BridgeChannel>? onOpenChannelChat;
+
  /// Handle TeamSpeak server links embedded in server-provided text.
  final Ts3ServerLinkHandler? onTs3ServerLink;

@@ -240,47 +248,64 @@ class _SnapshotViewState extends State<SnapshotView> {
      );
    }

-    return InkWell(
-      onTap: onTap,
-      child: ConstrainedBox(
-        constraints: const BoxConstraints(minHeight: 40),
-        child: Row(
-          children: [
-            SizedBox(width: channelIndent),
-            _expandButton(
-              theme,
-              hasVisibleChildren: hasVisibleChildren,
-              expanded: expanded,
-              onPressed: onToggleExpanded,
-            ),
-            SizedBox(
-              width: _channelIconColumnWidth,
-              child: Align(
-                alignment: Alignment.centerLeft,
-                child: Icon(
-                  Icons.tag,
-                  color: theme.colorScheme.onSurfaceVariant,
+    return _ChannelContextMenu(
+      channel: channel,
+      onChat: widget.onOpenChannelChat != null
+          ? () => widget.onOpenChannelChat!(channel)
+          : null,
+      child: InkWell(
+        onTap: onTap,
+        child: ConstrainedBox(
+            constraints: const BoxConstraints(minHeight: 40),
+            child: Row(
+              children: [
+                SizedBox(width: channelIndent),
+                _expandButton(
+                  theme,
+                  hasVisibleChildren: hasVisibleChildren,
+                  expanded: expanded,
+                  onPressed: onToggleExpanded,
                ),
-              ),
+                SizedBox(
+                  width: _channelIconColumnWidth,
+                  child: Align(
+                    alignment: Alignment.centerLeft,
+                    child: Icon(
+                      Icons.tag,
+                      color: theme.colorScheme.onSurfaceVariant,
+                    ),
+                  ),
+                ),
+                const SizedBox(width: _channelTextGap),
+                Expanded(
+                  child: Text(
+                    channel.name,
+                    maxLines: 1,
+                    overflow: TextOverflow.ellipsis,
+                  ),
+                ),
+                if (widget.unreadChannelIds.contains(channel.id)) ...[
+                  const SizedBox(width: 8),
+                  Container(
+                    width: 8,
+                    height: 8,
+                    decoration: BoxDecoration(
+                      color: theme.colorScheme.primary,
+                      shape: BoxShape.circle,
+                    ),
+                  ),
+                ],
+                if (channel.hasPassword) ...[
+                  const SizedBox(width: 8),
+                  Icon(
+                    Icons.lock_outline,
+                    color: theme.colorScheme.onSurfaceVariant,
+                  ),
+                ],
+              ],
            ),
-            const SizedBox(width: _channelTextGap),
-            Expanded(
-              child: Text(
-                channel.name,
-                maxLines: 1,
-                overflow: TextOverflow.ellipsis,
-              ),
-            ),
-            if (channel.hasPassword) ...[
-              const SizedBox(width: 8),
-              Icon(
-                Icons.lock_outline,
-                color: theme.colorScheme.onSurfaceVariant,
-              ),
-            ],
-          ],
+          ),
        ),
-      ),
    );
  }

@@ -1082,3 +1107,60 @@ class _ClientVolumeSheetState extends State<_ClientVolumeSheet> {
    );
  }
 }
+
+/// Context menu for channel tiles. Shows a "Chat" option on right-click or
+/// long-press. Primary tap passes through to the child for voice join.
+class _ChannelContextMenu extends StatelessWidget {
+  const _ChannelContextMenu({
+    required this.channel,
+    this.onChat,
+    required this.child,
+  });
+
+  final rust.BridgeChannel channel;
+  final VoidCallback? onChat;
+  final Widget child;
+
+  @override
+  Widget build(BuildContext context) {
+    if (onChat == null) return child;
+
+    return GestureDetector(
+      behavior: HitTestBehavior.opaque,
+      onSecondaryTapDown: (details) =>
+          _show(context, details.globalPosition),
+      onLongPressStart: (details) =>
+          _show(context, details.globalPosition),
+      child: child,
+    );
+  }
+
+  void _show(BuildContext context, Offset globalPosition) {
+    final overlay =
+        Overlay.of(context).context.findRenderObject() as RenderBox;
+    final position = RelativeRect.fromLTRB(
+      globalPosition.dx,
+      globalPosition.dy,
+      overlay.size.width - globalPosition.dx,
+      overlay.size.height - globalPosition.dy,
+    );
+    showMenu<String>(
+      context: context,
+      position: position,
+      items: [
+        PopupMenuItem(
+          value: 'chat',
+          child: Row(
+            children: [
+              const Icon(Icons.chat_bubble_outline, size: 18),
+              const SizedBox(width: 12),
+              Text(AppL10n.of(context).chatAction),
+            ],
+          ),
+        ),
+      ],
+    ).then((value) {
+      if (value == 'chat') onChat?.call();
+    });
+  }
+}
@@ -33,6 +33,7 @@ class VoiceBar extends StatelessWidget {
    required this.onConfigure,
    required this.onPttHeldChanged,
    this.talkPowerBlocked = false,
+    this.inputLevel,
  });

  final bool inChannel;
@@ -53,6 +54,10 @@ class VoiceBar extends StatelessWidget {
  /// level meter. Pass `null` to render an idle meter.
  final rust.BridgeAudioStats? audioStats;

+  /// Real-time input level from the 30 Hz stream (dBFS).
+  /// When non-null, takes precedence over `audioStats.inputLevel`.
+  final double? inputLevel;
+
  /// PTT capability badge inputs — passed through to
  /// [`PttCapabilityBadge`].
  final String pttLevel;
@@ -196,7 +201,7 @@ class VoiceBar extends StatelessWidget {
                ),
              const SizedBox(height: 6),
              // Row 4: level meter
-              VoiceLevelMeter(active: levelActive),
+              VoiceLevelMeter(active: levelActive, level: inputLevel ?? stats?.inputLevel),
              const SizedBox(height: 4),
              if (stats != null)
                Text(
@@ -7,7 +7,7 @@
 // release-tail are surfaced inline (radio buttons + slider) inside
 // the modal.

-import 'dart:async' show Timer, unawaited;
+import 'dart:async' show StreamSubscription, Timer, unawaited;
 import 'dart:io' show Platform;

 import 'package:flutter/foundation.dart' show kIsWeb;
@@ -53,8 +53,11 @@ class VoiceStatusChip extends StatelessWidget {
    required this.audioStats,
    required this.isTouchOnly,
    required this.onTap,
+    required this.onToggleInputMute,
+    required this.onToggleOutputMute,
    this.inputMuted = false,
    this.outputMuted = false,
+    this.hardMuteByTalkPower = false,
    this.talkPower,
    this.neededTalkPower,
    this.talkPowerGranted,
@@ -81,6 +84,9 @@ class VoiceStatusChip extends StatelessWidget {
  /// True when local speaker is muted.
  final bool outputMuted;

+  /// True when the server talk-power gate forces local hard mute.
+  final bool hardMuteByTalkPower;
+
  /// Own client's talk power.
  final int? talkPower;

@@ -93,6 +99,12 @@ class VoiceStatusChip extends StatelessWidget {
  /// Open the voice details modal.
  final VoidCallback onTap;

+  /// Toggle local input hard mute.
+  final VoidCallback onToggleInputMute;
+
+  /// Toggle local output mute/deafen.
+  final VoidCallback onToggleOutputMute;
+
  @override
  Widget build(BuildContext context) {
    final theme = Theme.of(context);
@@ -113,49 +125,48 @@ class VoiceStatusChip extends StatelessWidget {
    );

    return Semantics(
-      button: true,
      label: '${l10n.voiceSheetTitle}: ${summary.line1}, ${summary.line2}',
-      hint: l10n.voiceSettingsTitle,
      child: Material(
        type: MaterialType.transparency,
-        child: InkWell(
-          onTap: () {
-            HapticFeedback.lightImpact();
-            onTap();
-          },
-          borderRadius: BorderRadius.circular(12),
-          child: ExcludeSemantics(
-            child: Container(
-              padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
-              decoration: BoxDecoration(
-                color: summary.talkPowerBlocked
-                    ? Colors.amber.withValues(alpha: 0.18)
-                    : summary.muted
-                    ? theme.colorScheme.errorContainer.withValues(alpha: 0.35)
-                    : theme.colorScheme.surfaceContainerHigh,
-                borderRadius: BorderRadius.circular(12),
-                border: Border.all(
-                  color: summary.talkPowerBlocked
-                      ? Colors.amber.shade700
-                      : summary.muted
-                      ? theme.colorScheme.error
-                      : theme.colorScheme.outlineVariant,
-                  width: summary.talkPowerBlocked || summary.muted ? 1.5 : 0.5,
-                ),
+        child: Container(
+          padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
+          decoration: BoxDecoration(
+            color: summary.talkPowerBlocked
+                ? Colors.amber.withValues(alpha: 0.18)
+                : summary.muted
+                ? theme.colorScheme.errorContainer.withValues(alpha: 0.35)
+                : theme.colorScheme.surfaceContainerHigh,
+            borderRadius: BorderRadius.circular(12),
+            border: Border.all(
+              color: summary.talkPowerBlocked
+                  ? Colors.amber.shade700
+                  : summary.muted
+                  ? theme.colorScheme.error
+                  : theme.colorScheme.outlineVariant,
+              width: summary.talkPowerBlocked || summary.muted ? 1.5 : 0.5,
+            ),
+          ),
+          child: Row(
+            children: [
+              Icon(
+                summary.micOn
+                    ? Icons.fiber_manual_record
+                    : Icons.fiber_manual_record_outlined,
+                size: 12,
+                color: summary.micOn
+                    ? theme.colorScheme.primary
+                    : theme.colorScheme.outline,
              ),
-              child: Row(
-                children: [
-                  Icon(
-                    summary.micOn
-                        ? Icons.fiber_manual_record
-                        : Icons.fiber_manual_record_outlined,
-                    size: 12,
-                    color: summary.micOn
-                        ? theme.colorScheme.primary
-                        : theme.colorScheme.outline,
-                  ),
-                  const SizedBox(width: 8),
-                  Expanded(
+              const SizedBox(width: 8),
+              Expanded(
+                child: InkWell(
+                  onTap: () {
+                    HapticFeedback.lightImpact();
+                    onTap();
+                  },
+                  borderRadius: BorderRadius.circular(8),
+                  child: Padding(
+                    padding: const EdgeInsets.symmetric(vertical: 2),
                    child: Column(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      mainAxisSize: MainAxisSize.min,
@@ -179,15 +190,60 @@ class VoiceStatusChip extends StatelessWidget {
                      ],
                    ),
                  ),
-                  const SizedBox(width: 8),
-                  Icon(
-                    Icons.expand_less,
-                    size: 18,
-                    color: theme.colorScheme.onSurfaceVariant,
-                  ),
-                ],
+                ),
              ),
-            ),
+              const SizedBox(width: 4),
+              IconButton(
+                tooltip: hardMuteByTalkPower
+                    ? l10n.voiceTalkPowerBlocked
+                    : l10n.voiceHardMuteLabel,
+                icon: Icon(inputMuted ? Icons.mic_off : Icons.mic),
+                color: inputMuted ? theme.colorScheme.error : null,
+                onPressed: hardMuteByTalkPower ? null : onToggleInputMute,
+                visualDensity: VisualDensity.compact,
+                constraints: const BoxConstraints.tightFor(
+                  width: 40,
+                  height: 40,
+                ),
+                padding: EdgeInsets.zero,
+                style: const ButtonStyle(
+                  tapTargetSize: MaterialTapTargetSize.shrinkWrap,
+                ),
+              ),
+              IconButton(
+                tooltip: l10n.voiceOutputMuteLabel,
+                icon: Icon(outputMuted ? Icons.headset_off : Icons.headset),
+                color: outputMuted ? theme.colorScheme.error : null,
+                onPressed: onToggleOutputMute,
+                visualDensity: VisualDensity.compact,
+                constraints: const BoxConstraints.tightFor(
+                  width: 40,
+                  height: 40,
+                ),
+                padding: EdgeInsets.zero,
+                style: const ButtonStyle(
+                  tapTargetSize: MaterialTapTargetSize.shrinkWrap,
+                ),
+              ),
+              IconButton(
+                tooltip: l10n.voiceSettingsTitle,
+                icon: Icon(
+                  Icons.expand_less,
+                  size: 18,
+                  color: theme.colorScheme.onSurfaceVariant,
+                ),
+                onPressed: onTap,
+                visualDensity: VisualDensity.compact,
+                constraints: const BoxConstraints.tightFor(
+                  width: 40,
+                  height: 40,
+                ),
+                padding: EdgeInsets.zero,
+                style: const ButtonStyle(
+                  tapTargetSize: MaterialTapTargetSize.shrinkWrap,
+                ),
+              ),
+            ],
          ),
        ),
      ),
@@ -455,6 +511,8 @@ class _VoiceSheetBodyState extends State<_VoiceSheetBody> {
  int _rateTickCount = 0;

  late final AudioProcessingConfigState _audioProcessing;
+  double? _streamLevel;
+  StreamSubscription<double>? _levelSub;

  @override
  void initState() {
@@ -463,8 +521,12 @@ class _VoiceSheetBodyState extends State<_VoiceSheetBody> {
      widget.initialAudioConfig,
    );

-    // Poll audio stats at 250 ms so TX/RX counters and the level meter
-    // update in real time while the sheet is open, independent of the parent.
+    _levelSub = rust.inputLevelStream().listen((level) {
+      if (mounted) setState(() => _streamLevel = level);
+    });
+
+    // Poll audio stats at 250 ms so TX/RX counters update in real time
+    // while the sheet is open.
    _statsTimer = Timer.periodic(const Duration(milliseconds: 250), (_) async {
      try {
        final s = await rust.audioStats();
@@ -472,7 +534,6 @@ class _VoiceSheetBodyState extends State<_VoiceSheetBody> {
        setState(() {
          _stats = s;
          _rateTickCount++;
-          // Compute rates every ~1 s (4 × 250 ms).
          if (_rateTickCount >= 4) {
            _txRate = s.framesSent - _prevSent;
            _rxRate = s.framesReceived - _prevReceived;
@@ -487,6 +548,7 @@ class _VoiceSheetBodyState extends State<_VoiceSheetBody> {

  @override
  void dispose() {
+    _levelSub?.cancel();
    _statsTimer?.cancel();
    super.dispose();
  }
@@ -625,7 +687,7 @@ class _VoiceSheetBodyState extends State<_VoiceSheetBody> {
            const SizedBox(height: 12),

            // 4) Level meter + live TX/RX stats.
-            VoiceLevelMeter(active: levelActive),
+            VoiceLevelMeter(active: levelActive, level: _streamLevel ?? stats?.inputLevel),
            const SizedBox(height: 6),
            _StatsRow(
              txRate: _txRate,
@@ -1,28 +1,78 @@
+import 'dart:math' show max;
+
 import 'package:flutter/material.dart';

 /// Shared compact level meter used by voice surfaces.
-class VoiceLevelMeter extends StatelessWidget {
-  const VoiceLevelMeter({super.key, required this.active});
+///
+/// When [level] is null (no stats available yet), falls back to [active]
+/// for a binary indicator. When [level] is provided it is interpreted as
+/// dBFS and mapped to a 0–1 fill fraction via [dbfsToFraction] (floors
+/// at -60 dBFS).
+class VoiceLevelMeter extends StatefulWidget {
+  const VoiceLevelMeter({super.key, this.active = false, this.level});

+  /// Binary fallback when no dBFS value is available.
  final bool active;

+  /// Real input level in dBFS (-120 = silence, 0 = clipping).
+  /// Null means stats are not yet available; [active] is used instead.
+  final double? level;
+
+  /// Map dBFS [-60, 0] → [0.0, 1.0].
+  static double dbfsToFraction(double dbfs) {
+    const floor = -60.0;
+    if (dbfs <= floor) return 0.0;
+    if (dbfs >= 0.0) return 1.0;
+    return (dbfs - floor) / -floor;
+  }
+
+  @override
+  State<VoiceLevelMeter> createState() => _VoiceLevelMeterState();
+}
+
+class _VoiceLevelMeterState extends State<VoiceLevelMeter> {
+  double _previousFill = 0.0;
+
  @override
  Widget build(BuildContext context) {
    final theme = Theme.of(context);
+    final double fill;
+    final Color color;
+    if (widget.level != null) {
+      fill = VoiceLevelMeter.dbfsToFraction(widget.level!);
+      color = fill > 0.0
+          ? theme.colorScheme.primary
+          : theme.colorScheme.outlineVariant;
+    } else {
+      fill = widget.active ? 0.75 : 0.05;
+      color = widget.active
+          ? theme.colorScheme.primary
+          : theme.colorScheme.outlineVariant;
+    }
+
+    final begin = _previousFill;
+    _previousFill = fill;
+
    return Container(
      height: 8,
      decoration: BoxDecoration(
        color: theme.colorScheme.surfaceContainerHighest,
        borderRadius: BorderRadius.circular(4),
      ),
-      child: FractionallySizedBox(
-        alignment: AlignmentDirectional.centerStart,
-        widthFactor: active ? 0.75 : 0.05,
+      child: TweenAnimationBuilder<double>(
+        tween: Tween<double>(begin: begin, end: fill),
+        duration: const Duration(milliseconds: 120),
+        curve: Curves.easeOut,
+        builder: (context, animatedFill, child) {
+          return FractionallySizedBox(
+            alignment: AlignmentDirectional.centerStart,
+            widthFactor: max(animatedFill, 0.02),
+            child: child,
+          );
+        },
        child: Container(
          decoration: BoxDecoration(
-            color: active
-                ? theme.colorScheme.primary
-                : theme.colorScheme.outlineVariant,
+            color: color,
            borderRadius: BorderRadius.circular(4),
          ),
        ),
@@ -1,2 +1,6 @@
 #include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
 #include "ephemeral/Flutter-Generated.xcconfig"
+
+// Mirror Flutter-Release.xcconfig (see explanation there).
+OTHER_LDFLAGS = $(inherited) -Xlinker -exported_symbol -Xlinker _chanora_silero_vad_create -Xlinker -exported_symbol -Xlinker _chanora_silero_vad_destroy -Xlinker -exported_symbol -Xlinker _chanora_silero_vad_reset -Xlinker -exported_symbol -Xlinker _chanora_silero_vad_process -Xlinker -exported_symbol -Xlinker _chanora_silero_vad_last_error -Xlinker -exported_symbol -Xlinker _chanora_silero_vad_free_string
+STRIP_STYLE = non-global
@@ -1,2 +1,11 @@
 #include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
 #include "ephemeral/Flutter-Generated.xcconfig"
+
+// macOS Release defaults to DEAD_CODE_STRIPPING = YES. See
+// ios/Flutter/Release.xcconfig for the full rationale; -u is the
+// load-bearing flag, -exported_symbol re-exports for dlsym, both
+// are intentionally present per @_cdecl symbol.
+OTHER_LDFLAGS = $(inherited) -Xlinker -u -Xlinker _chanora_silero_vad_create -Xlinker -u -Xlinker _chanora_silero_vad_destroy -Xlinker -u -Xlinker _chanora_silero_vad_reset -Xlinker -u -Xlinker _chanora_silero_vad_process -Xlinker -u -Xlinker _chanora_silero_vad_last_error -Xlinker -u -Xlinker _chanora_silero_vad_free_string -Xlinker -exported_symbol -Xlinker _chanora_silero_vad_create -Xlinker -exported_symbol -Xlinker _chanora_silero_vad_destroy -Xlinker -exported_symbol -Xlinker _chanora_silero_vad_reset -Xlinker -exported_symbol -Xlinker _chanora_silero_vad_process -Xlinker -exported_symbol -Xlinker _chanora_silero_vad_last_error -Xlinker -exported_symbol -Xlinker _chanora_silero_vad_free_string
+
+// See ios/Flutter/Release.xcconfig for the STRIP_STYLE rationale.
+STRIP_STYLE = non-global
@@ -1 +0,0 @@
-Versions/Current/Resources
@@ -1,14 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-  <key>CFBundleExecutable</key><string>chanora_bridge</string>
-  <key>CFBundleIdentifier</key><string>app.chanora.bridge</string>
-  <key>CFBundleName</key><string>chanora_bridge</string>
-  <key>CFBundlePackageType</key><string>FMWK</string>
-  <key>CFBundleShortVersionString</key><string>1.0.0</string>
-  <key>CFBundleVersion</key><string>1</string>
-  <key>CFBundleSupportedPlatforms</key><array><string>MacOSX</string></array>
-  <key>MinimumOSVersion</key><string>10.15</string>
-</dict>
-</plist>
@@ -1 +0,0 @@
-A
@@ -1 +0,0 @@
-Versions/Current/chanora_bridge
@@ -1,57 +1,20 @@
 PODS:
-  - audio_session (0.0.1):
-    - FlutterMacOS
  - chanora_bridge (1.0.0)
-  - connectivity_plus (0.0.1):
-    - FlutterMacOS
  - FlutterMacOS (1.0.0)
-  - package_info_plus (0.0.1):
-    - FlutterMacOS
-  - share_plus (0.0.1):
-    - FlutterMacOS
-  - shared_preferences_foundation (0.0.1):
-    - Flutter
-    - FlutterMacOS
-  - url_launcher_macos (0.0.1):
-    - FlutterMacOS

 DEPENDENCIES:
-  - audio_session (from `Flutter/ephemeral/.symlinks/plugins/audio_session/macos`)
  - chanora_bridge (from `/Users/edison/dev/chanora/apps/chanora_flutter/macos`)
-  - connectivity_plus (from `Flutter/ephemeral/.symlinks/plugins/connectivity_plus/macos`)
  - FlutterMacOS (from `Flutter/ephemeral`)
-  - package_info_plus (from `Flutter/ephemeral/.symlinks/plugins/package_info_plus/macos`)
-  - share_plus (from `Flutter/ephemeral/.symlinks/plugins/share_plus/macos`)
-  - shared_preferences_foundation (from `Flutter/ephemeral/.symlinks/plugins/shared_preferences_foundation/darwin`)
-  - url_launcher_macos (from `Flutter/ephemeral/.symlinks/plugins/url_launcher_macos/macos`)

 EXTERNAL SOURCES:
-  audio_session:
-    :path: Flutter/ephemeral/.symlinks/plugins/audio_session/macos
  chanora_bridge:
    :path: "/Users/edison/dev/chanora/apps/chanora_flutter/macos"
-  connectivity_plus:
-    :path: Flutter/ephemeral/.symlinks/plugins/connectivity_plus/macos
  FlutterMacOS:
    :path: Flutter/ephemeral
-  package_info_plus:
-    :path: Flutter/ephemeral/.symlinks/plugins/package_info_plus/macos
-  share_plus:
-    :path: Flutter/ephemeral/.symlinks/plugins/share_plus/macos
-  shared_preferences_foundation:
-    :path: Flutter/ephemeral/.symlinks/plugins/shared_preferences_foundation/darwin
-  url_launcher_macos:
-    :path: Flutter/ephemeral/.symlinks/plugins/url_launcher_macos/macos

 SPEC CHECKSUMS:
-  audio_session: eaca2512cf2b39212d724f35d11f46180ad3a33e
-  chanora_bridge: 4105993843b5421ee4ce72220a74c63f6fd99103
-  connectivity_plus: 4adf20a405e25b42b9c9f87feff8f4b6fde18a4e
+  chanora_bridge: 9d1469952801a1caa3bb56d5d3bce91df8dca4ad
  FlutterMacOS: d0db08ddef1a9af05a5ec4b724367152bb0500b1
-  package_info_plus: f0052d280d17aa382b932f399edf32507174e870
-  share_plus: 510bf0af1a42cd602274b4629920c9649c52f4cc
-  shared_preferences_foundation: 7036424c3d8ec98dfe75ff1667cb0cd531ec82bb
-  url_launcher_macos: f87a979182d112f911de6820aefddaf56ee9fbfd

 PODFILE CHECKSUM: 99f0d126cab50f07c488b8550ebf033d2e8bcaeb

@@ -32,6 +32,7 @@
 		45F255D1DE0134185DB5423D /* PrivacyInfo.xcprivacy in Resources */ = {isa = PBXBuildFile; fileRef = 06E1AA7E1FB968C1D78DA8DE /* PrivacyInfo.xcprivacy */; };
 		9B86175918197ECC64969956 /* Pods_Runner.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = EFEADEEFAB54DFEAAD7A70E9 /* Pods_Runner.framework */; };
 		C2DC22E19FDCE26B9D79442E /* Pods_RunnerTests.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = FDE04BBB936AA14C2B58FA0E /* Pods_RunnerTests.framework */; };
+		78A318202AECB46A00862997 /* FlutterGeneratedPluginSwiftPackage in Frameworks */ = {isa = PBXBuildFile; productRef = 78A3181F2AECB46A00862997 /* FlutterGeneratedPluginSwiftPackage */; };
 /* End PBXBuildFile section */

 /* Begin PBXContainerItemProxy section */
@@ -93,6 +94,7 @@
 		ED6F5EE0C5FD4DA22D79188C /* Pods-Runner.profile.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.profile.xcconfig"; path = "Target Support Files/Pods-Runner/Pods-Runner.profile.xcconfig"; sourceTree = "<group>"; };
 		EFEADEEFAB54DFEAAD7A70E9 /* Pods_Runner.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_Runner.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		FDE04BBB936AA14C2B58FA0E /* Pods_RunnerTests.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_RunnerTests.framework; sourceTree = BUILT_PRODUCTS_DIR; };
+		78E0A7A72DC9AD7400C4905E /* FlutterGeneratedPluginSwiftPackage */ = {isa = PBXFileReference; lastKnownFileType = wrapper; name = FlutterGeneratedPluginSwiftPackage; path = ephemeral/Packages/FlutterGeneratedPluginSwiftPackage; sourceTree = "<group>"; };
 /* End PBXFileReference section */

 /* Begin PBXFrameworksBuildPhase section */
@@ -108,6 +110,7 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				78A318202AECB46A00862997 /* FlutterGeneratedPluginSwiftPackage in Frameworks */,
 				8C6000042DD0000000000001 /* SileroCoreML in Frameworks */,
 				9B86175918197ECC64969956 /* Pods_Runner.framework in Frameworks */,
 			);
@@ -170,6 +173,7 @@
 		33CEB47122A05771004F2AC0 /* Flutter */ = {
 			isa = PBXGroup;
 			children = (
+				78E0A7A72DC9AD7400C4905E /* FlutterGeneratedPluginSwiftPackage */,
 				335BBD1A22A9A15E00E9071D /* GeneratedPluginRegistrant.swift */,
 				33CEB47222A05771004F2AC0 /* Flutter-Debug.xcconfig */,
 				33CEB47422A05771004F2AC0 /* Flutter-Release.xcconfig */,
@@ -244,6 +248,7 @@
 				4287874B577AE59BBE39386D /* [CP] Check Pods Manifest.lock */,
 				33CC10E92044A3C60003C045 /* Sources */,
 				33CC10EA2044A3C60003C045 /* Frameworks */,
+				CA110002000000000000A200 /* Verify Silero Exports */,
 				33CC10EB2044A3C60003C045 /* Resources */,
 				33CC110E2044A8840003C045 /* Bundle Framework */,
 				3399D490228B24CF009A79C7 /* ShellScript */,
@@ -256,6 +261,7 @@
 			);
 			name = Runner;
 			packageProductDependencies = (
+				78A3181F2AECB46A00862997 /* FlutterGeneratedPluginSwiftPackage */,
 				8C6000032DD0000000000001 /* SileroCoreML */,
 			);
 			productName = Runner;
@@ -302,6 +308,7 @@
 			);
 			mainGroup = 33CC10E42044A3C60003C045;
 			packageReferences = (
+				781AD8BC2B33823900A9FFBB /* XCLocalSwiftPackageReference "Flutter/ephemeral/Packages/FlutterGeneratedPluginSwiftPackage" */,
 				8C6000022DD0000000000001 /* XCLocalSwiftPackageReference "silero-coreml" */,
 			);
 			productRefGroup = 33CC10EE2044A3C60003C045 /* Products */;
@@ -435,6 +442,21 @@
 			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
 			showEnvVarsInLog = 0;
 		};
+		CA110002000000000000A200 /* Verify Silero Exports */ = {
+			isa = PBXShellScriptBuildPhase;
+			alwaysOutOfDate = 1;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+			);
+			name = "Verify Silero Exports";
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "\"${SRCROOT}/../scripts/verify_silero_exports.sh\"\n";
+		};
 /* End PBXShellScriptBuildPhase section */

 /* Begin PBXSourcesBuildPhase section */
@@ -865,6 +887,10 @@
 			isa = XCLocalSwiftPackageReference;
 			relativePath = ../../../silero-coreml;
 		};
+		781AD8BC2B33823900A9FFBB /* XCLocalSwiftPackageReference "Flutter/ephemeral/Packages/FlutterGeneratedPluginSwiftPackage" */ = {
+			isa = XCLocalSwiftPackageReference;
+			relativePath = Flutter/ephemeral/Packages/FlutterGeneratedPluginSwiftPackage;
+		};
 /* End XCLocalSwiftPackageReference section */

 /* Begin XCSwiftPackageProductDependency section */
@@ -873,6 +899,10 @@
 			package = 8C6000022DD0000000000001 /* XCLocalSwiftPackageReference "silero-coreml" */;
 			productName = SileroCoreML;
 		};
+		78A3181F2AECB46A00862997 /* FlutterGeneratedPluginSwiftPackage */ = {
+			isa = XCSwiftPackageProductDependency;
+			productName = FlutterGeneratedPluginSwiftPackage;
+		};
 /* End XCSwiftPackageProductDependency section */
 	};
 	rootObject = 33CC10E52044A3C60003C045 /* Project object */;
@@ -5,6 +5,24 @@
   <BuildAction
      parallelizeBuildables = "YES"
      buildImplicitDependencies = "YES">
+      <PreActions>
+         <ExecutionAction
+            ActionType = "Xcode.IDEStandardExecutionActionsCore.ExecutionActionType.ShellScriptAction">
+            <ActionContent
+               title = "Run Prepare Flutter Framework Script"
+               scriptText = "&quot;$FLUTTER_ROOT&quot;/packages/flutter_tools/bin/macos_assemble.sh prepare&#10;">
+               <EnvironmentBuildable>
+                  <BuildableReference
+                     BuildableIdentifier = "primary"
+                     BlueprintIdentifier = "33CC10EC2044A3C60003C045"
+                     BuildableName = "chanora_flutter.app"
+                     BlueprintName = "Runner"
+                     ReferencedContainer = "container:Runner.xcodeproj">
+                  </BuildableReference>
+               </EnvironmentBuildable>
+            </ActionContent>
+         </ExecutionAction>
+      </PreActions>
      <BuildActionEntries>
         <BuildActionEntry
            buildForTesting = "YES"
@@ -7,6 +7,10 @@ class AppDelegate: FlutterAppDelegate {
  override func applicationDidFinishLaunching(_ notification: Notification) {
    super.applicationDidFinishLaunching(notification)

+    DispatchQueue.global(qos: .utility).async {
+      ChanoraSileroSelfTest.run()
+    }
+
    // Ask for microphone access on launch rather than on first
    // voice-channel join. Matches user expectations for a voice
    // chat client and saves the user from a surprising prompt
@@ -2,8 +2,10 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
-	<!-- Flutter default: app-sandbox + JIT for the Dart VM + server
-	     listener for `flutter run` hot-reload. -->
+	<!-- Flutter default: app-sandbox + JIT for the Dart VM. network.server is
+	     required for the `flutter run` hot-reload listener AND, on macOS, for
+	     every UDP bind() the app does (tsclientlib binds 0.0.0.0:0 for
+	     outbound TS3 traffic and the sandbox treats that as a server op). -->
 	<key>com.apple.security.app-sandbox</key>
 	<true/>
 	<key>com.apple.security.cs.allow-jit</key>
@@ -22,6 +22,8 @@
 	<string>$(FLUTTER_BUILD_NAME)</string>
 	<key>CFBundleVersion</key>
 	<string>$(FLUTTER_BUILD_NUMBER)</string>
+	<key>ITSAppUsesNonExemptEncryption</key>
+	<false/>
 	<key>LSMinimumSystemVersion</key>
 	<string>$(MACOSX_DEPLOYMENT_TARGET)</string>
 	<key>NSHumanReadableCopyright</key>
@@ -0,0 +1,106 @@
+import Cocoa
+import CoreAudio
+import FlutterMacOS
+import os.log
+
+// ---------------------------------------------------------------------------
+// MacOSAudioLifecycle
+//
+// Native-side MethodChannel handler for macOS audio lifecycle events.
+// Closes the iOS / macOS asymmetry that the iOS AppDelegate handles via
+// AVAudioSession (no AVAudioSession equivalent on macOS). The macOS
+// equivalents of the iOS lifecycle events are:
+//
+//   * Default audio device change  — Core Audio HAL default-input /
+//     default-output device property listeners (mirrors iOS route
+//     change). Posted as `handleDefaultDeviceChange` with payload
+//     `{role: 'input' | 'output'}`.
+//
+//   * VPIO AudioUnit configuration change — observed via the VPIO
+//     unit's `kAudioUnitProperty_StreamFormat` property listener.
+//     Posted as `handleConfigurationChange` with no payload.
+//
+// Channel name: `chanora/macos_audio_lifecycle`. The Dart side wires the
+// matching `chanora/ios_audio_lifecycle`-shaped event surface in
+// `audio_lifecycle_service.dart` and currently logs the events; the
+// engine-restart call (FRB `macos_default_device_changed`) is a
+// follow-up.
+//
+// Trace: SysRS-051 (macOS audio-lifecycle asymmetry), SysRS-311
+// (the deferred macOS audio-lifecycle platform-adapter allocation).
+// ---------------------------------------------------------------------------
+
+private let kLogTag = "chanora_flutter.macos_audio_lifecycle"
+
+final class MacOSAudioLifecycle: NSObject, FlutterPlugin {
+    private var channel: FlutterMethodChannel?
+    private var listenerBlocks: [AudioObjectID: AudioObjectPropertyListenerBlock] = [:]
+
+    static func register(with registrar: FlutterPluginRegistrar) {
+        let channel = FlutterMethodChannel(
+            name: "chanora/macos_audio_lifecycle",
+            binaryMessenger: registrar.messenger
+        )
+        let instance = MacOSAudioLifecycle()
+        instance.channel = channel
+        registrar.addMethodCallDelegate(instance, channel: channel)
+        instance.startObserving()
+    }
+
+    func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
+        // macOS audio lifecycle is a one-way push: Swift → Dart.
+        // The Dart side never invokes methods on this channel.
+        result(FlutterMethodNotImplemented)
+    }
+
+    // MARK: - Core Audio HAL listeners
+
+    private func startObserving() {
+        registerDefaultDeviceListener(role: "output")
+        registerDefaultDeviceListener(role: "input")
+    }
+
+    private func registerDefaultDeviceListener(role: String) {
+        let selector: AudioObjectPropertySelector = (role == "input")
+            ? kAudioHardwarePropertyDefaultInputDevice
+            : kAudioHardwarePropertyDefaultOutputDevice
+        var address = AudioObjectPropertyAddress(
+            mSelector: selector,
+            mScope: kAudioObjectPropertyScopeGlobal,
+            mElement: kAudioObjectPropertyElementMain
+        )
+        let objectID: AudioObjectID = AudioObjectID(kAudioObjectSystemObject)
+        let channel = self.channel
+        let block: AudioObjectPropertyListenerBlock = { _, _ in
+            os_log("default %{public}@ device changed", log: OSLog(subsystem: kLogTag, category: "lifecycle"), type: .info, role)
+            channel?.invokeMethod("handleDefaultDeviceChange", arguments: ["role": role])
+        }
+        let status = AudioObjectAddPropertyListener(objectID, &address, block, nil)
+        if status == noErr {
+            listenerBlocks[objectID + UInt32(role.hashValue & 0xFFFF)] = block
+            os_log("registered default %{public}@ device listener", log: OSLog(subsystem: kLogTag, category: "lifecycle"), type: .info, role)
+        } else {
+            os_log("failed to register default %{public}@ device listener (OSStatus %{public}d)",
+                   log: OSLog(subsystem: kLogTag, category: "lifecycle"),
+                   type: .error, role, Int(status))
+        }
+    }
+
+    deinit {
+        // Best-effort cleanup; AudioObjectRemovePropertyListener only
+        // matters if the system still holds the block.
+        for (id, block) in listenerBlocks {
+            for selector in [
+                kAudioHardwarePropertyDefaultInputDevice,
+                kAudioHardwarePropertyDefaultOutputDevice,
+            ] {
+                var address = AudioObjectPropertyAddress(
+                    mSelector: selector,
+                    mScope: kAudioObjectPropertyScopeGlobal,
+                    mElement: kAudioObjectPropertyElementMain
+                )
+                _ = AudioObjectRemovePropertyListener(id, &address, block, nil)
+            }
+        }
+    }
+}
@@ -48,6 +48,7 @@ class MacOSPermissionsHandler: NSObject, FlutterPlugin {
    // -- Input Monitoring ---------------------------------------------------
    case "checkInputMonitoring":
      result(inputMonitoringStateString())
+      startInputMonitoringPolling()

    case "requestInputMonitoring":
      requestInputMonitoring(result: result)
@@ -62,6 +63,18 @@ class MacOSPermissionsHandler: NSObject, FlutterPlugin {
    case "triggerLocalNetworkPrompt":
      triggerLocalNetworkPrompt(result: result)

+    case "checkLocalNetworkAccess":
+      guard let args = call.arguments as? [String: Any],
+            let host = args["host"] as? String,
+            let port = args["port"] as? Int else {
+        result(FlutterError(
+          code: "INVALID_ARGS",
+          message: "checkLocalNetworkAccess requires host (String) and port (Int)",
+          details: nil))
+        return
+      }
+      checkLocalNetworkAccess(host: host, port: port, result: result)
+
    // -- Notifications ------------------------------------------------------
    case "checkNotifications":
      checkNotifications(result: result)
@@ -198,10 +211,10 @@ class MacOSPermissionsHandler: NSObject, FlutterPlugin {
      case .failed(let error):
        if !resolved {
          resolved = true
-          let code = error.errorCode
-          // POSIX permission-denied or network-down signals that
-          // the user denied the Local Network prompt.
-          if code == ENETDOWN || code == EACCES || code == EPERM {
+          // Check for DNS policy-denied error (kDNSServiceErr_PolicyDenied = -65570).
+          // This is the canonical signal that the user denied the Local Network prompt.
+          if case .dns(let dnsError) = error,
+             dnsError == DNSServiceErrorType(kDNSServiceErr_PolicyDenied) {
            result("Denied")
            self?.channel?.invokeMethod("localNetworkStateChanged", arguments: [
              "state": "Denied",
@@ -213,11 +226,23 @@ class MacOSPermissionsHandler: NSObject, FlutterPlugin {
          }
        }
        browser.cancel()
-      case .waiting:
-        // The browser is waiting for network — this is normal and
-        // may mean the permission dialog is showing. Don't resolve
-        // yet; wait for .ready or .failed or the timeout.
-        break
+      case .waiting(let error):
+        // The browser is waiting for network. If the specific DNS error
+        // is kDNSServiceErr_PolicyDenied, the user explicitly denied
+        // the Local Network prompt — report immediately.
+        if case .dns(let dnsError) = error,
+           dnsError == DNSServiceErrorType(kDNSServiceErr_PolicyDenied) {
+          if !resolved {
+            resolved = true
+            result("Denied")
+            self?.channel?.invokeMethod("localNetworkStateChanged", arguments: [
+              "state": "Denied",
+            ])
+          }
+          browser.cancel()
+        }
+        // Otherwise the system dialog may be showing — wait for
+        // .ready, .failed, or the timeout.
      case .setup, .cancelled:
        break
      @unknown default:
@@ -246,6 +271,77 @@ class MacOSPermissionsHandler: NSObject, FlutterPlugin {
    }
  }

+  /// Probe whether Local Network access is currently denied for a specific
+  /// host:port by creating a short-lived NWConnection and checking
+  /// `unsatisfiedReason == .localNetworkDenied`.  This does NOT trigger a
+  /// new system prompt — it is a read-only check.
+  private func checkLocalNetworkAccess(
+    host: String, port: Int, result: @escaping FlutterResult
+  ) {
+    if #available(macOS 15.0, *) {
+      checkLocalNetworkAccessImpl(host: host, port: port, result: result)
+    } else {
+      result("Unsupported")
+    }
+  }
+
+  @available(macOS 15.0, *)
+  private func checkLocalNetworkAccessImpl(
+    host: String, port: Int, result: @escaping FlutterResult
+  ) {
+    guard let endpointPort = NWEndpoint.Port(rawValue: UInt16(port)) else {
+      result("NotDetermined")
+      return
+    }
+    let endpointHost = NWEndpoint.Host(host)
+    let connection = NWConnection(
+      host: endpointHost, port: endpointPort, using: .tcp)
+    let queue = DispatchQueue(
+      label: "app.chanora.macos_permissions.local_network_check")
+
+    var didComplete = false
+
+    func finish(_ state: String) {
+      guard !didComplete else { return }
+      didComplete = true
+      connection.cancel()
+      result(state)
+    }
+
+    connection.stateUpdateHandler = { state in
+      switch state {
+      case .waiting, .failed:
+        if connection.currentPath?.unsatisfiedReason
+            == .localNetworkDenied {
+          finish("Denied")
+        } else {
+          finish("NotDetermined")
+        }
+      case .ready:
+        finish("Granted")
+      case .cancelled:
+        finish("NotDetermined")
+      case .setup, .preparing:
+        break
+      @unknown default:
+        break
+      }
+    }
+
+    connection.start(queue: queue)
+
+    DispatchQueue.main.asyncAfter(deadline: .now() + 1.5) {
+      if !didComplete {
+        if connection.currentPath?.unsatisfiedReason
+            == .localNetworkDenied {
+          finish("Denied")
+        } else {
+          finish("NotDetermined")
+        }
+      }
+    }
+  }
+
  // =========================================================================
  // Notifications
  // =========================================================================
@@ -303,6 +399,8 @@ class MainFlutterWindow: NSWindow {

    // Register the macOS permissions MethodChannel handler.
    MacOSPermissionsHandler.register(with: flutterViewController.registrar(forPlugin: "MacOSPermissionsHandler"))
+    // Register the macOS audio-lifecycle MethodChannel handler (closes the iOS/macOS asymmetry in SysRS-051).
+    MacOSAudioLifecycle.register(with: flutterViewController.registrar(forPlugin: "MacOSAudioLifecycle"))

    super.awakeFromNib()
  }
@@ -2,12 +2,26 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
-	<!-- Release builds omit the cs.allow-jit + network.server entitlements
-	     used only by Flutter's debug hot-reload. -->
+	<!-- Release builds omit cs.allow-jit (Flutter hot-reload only). They keep
+	     network.server because the macOS App Sandbox classifies UDP bind()
+	     against a local port - including the ephemeral 0.0.0.0:0 that
+	     tsclientlib's tokio::net::UdpSocket::bind() issues for outbound
+	     voice traffic - as a server operation that requires
+	     com.apple.security.network.server, regardless of whether the
+	     socket is later used only to sendto() a remote peer. Without it,
+	     bind() returns EPERM and the sandbox log records
+	     "Sandbox: chanora(...) deny(1) network-bind". network.client
+	     alone gates outbound connect()-style flows (TCP, connected UDP)
+	     and is insufficient for the bind()-then-sendto() pattern Tokio's
+	     UdpSocket uses. See Apple's App Sandbox entitlement reference:
+	     "Network Server" covers any process that listens on, or binds
+	     to, a network port. -->
 	<key>com.apple.security.app-sandbox</key>
 	<true/>
 	<key>com.apple.security.network.client</key>
 	<true/>
+	<key>com.apple.security.network.server</key>
+	<true/>
 	<key>com.apple.security.device.audio-input</key>
 	<true/>
 </dict>
@@ -1,4 +1,5 @@
 import CoreML
+import Darwin
 import Foundation
 import SileroCoreML

@@ -96,3 +97,136 @@ public func chanoraSileroVadFreeString(_ string: UnsafeMutablePointer<CChar>?) {
    guard let string else { return }
    free(string)
 }
+
+@objc public final class ChanoraSileroSelfTest: NSObject {
+    // Validates the same code path the Rust framework uses: dlsym(RTLD_DEFAULT) for all
+    // six @_cdecl symbols, then exercises create -> reset -> process -> destroy. Catches
+    // the dead-strip / linker-export class of bug that broke TestFlight; calling the Swift
+    // functions directly would mask it because direct calls bypass the dynamic symbol table.
+    @objc public static func run() {
+        let started = DispatchTime.now()
+
+        // Static linker references: keep the Swift compiler / linker from
+        // dead-stripping the @_cdecl symbols under Whole-Module-Optimization
+        // + LTO in Archive builds. dlsym(RTLD_DEFAULT) below does NOT count
+        // as a static reference for the dead-stripper — these `_ = ` lines
+        // do. Without them, TestFlight builds shipped without the symbols
+        // even though Debug builds (no LTO) worked.
+        //
+        // The `withoutActuallyEscaping` dance prevents the optimizer from
+        // proving the references are unused: assigning the function value
+        // to a `@convention(c)` typealias forces address-taken semantics.
+        _ = unsafeBitCast(
+            chanoraSileroVadCreate as @convention(c) () -> UnsafeMutableRawPointer?,
+            to: UnsafeRawPointer.self,
+        )
+        _ = unsafeBitCast(
+            chanoraSileroVadDestroy as @convention(c) (UnsafeMutableRawPointer?) -> Void,
+            to: UnsafeRawPointer.self,
+        )
+        _ = unsafeBitCast(
+            chanoraSileroVadReset as @convention(c) (UnsafeMutableRawPointer?) -> Int32,
+            to: UnsafeRawPointer.self,
+        )
+        _ = unsafeBitCast(
+            chanoraSileroVadProcess
+                as @convention(c) (
+                    UnsafeMutableRawPointer?, UnsafePointer<Float>?, Int,
+                    UnsafeMutablePointer<Float>?
+                ) -> Int32,
+            to: UnsafeRawPointer.self,
+        )
+        _ = unsafeBitCast(
+            chanoraSileroVadLastError as @convention(c) () -> UnsafeMutablePointer<CChar>?,
+            to: UnsafeRawPointer.self,
+        )
+        _ = unsafeBitCast(
+            chanoraSileroVadFreeString as @convention(c) (UnsafeMutablePointer<CChar>?) -> Void,
+            to: UnsafeRawPointer.self,
+        )
+
+        typealias CreateFn = @convention(c) () -> UnsafeMutableRawPointer?
+        typealias DestroyFn = @convention(c) (UnsafeMutableRawPointer?) -> Void
+        typealias ResetFn = @convention(c) (UnsafeMutableRawPointer?) -> Int32
+        typealias ProcessFn = @convention(c) (
+            UnsafeMutableRawPointer?, UnsafePointer<Float>?, Int, UnsafeMutablePointer<Float>?
+        ) -> Int32
+        typealias LastErrorFn = @convention(c) () -> UnsafeMutablePointer<CChar>?
+        typealias FreeStringFn = @convention(c) (UnsafeMutablePointer<CChar>?) -> Void
+
+        func resolve<T>(_ name: String, as type: T.Type) -> T? {
+            guard let raw = dlsym(UnsafeMutableRawPointer(bitPattern: -2), name) else {
+                return nil
+            }
+            return unsafeBitCast(raw, to: type)
+        }
+
+        let names = [
+            "chanora_silero_vad_create",
+            "chanora_silero_vad_destroy",
+            "chanora_silero_vad_reset",
+            "chanora_silero_vad_process",
+            "chanora_silero_vad_last_error",
+            "chanora_silero_vad_free_string",
+        ]
+        let missing = names.filter { dlsym(UnsafeMutableRawPointer(bitPattern: -2), $0) == nil }
+        if !missing.isEmpty {
+            NSLog("chanora_flutter: SileroCoreML self-test FAILED dlsym missing=\(missing.joined(separator: ","))")
+            return
+        }
+
+        guard
+            let create = resolve("chanora_silero_vad_create", as: CreateFn.self),
+            let destroy = resolve("chanora_silero_vad_destroy", as: DestroyFn.self),
+            let reset = resolve("chanora_silero_vad_reset", as: ResetFn.self),
+            let process = resolve("chanora_silero_vad_process", as: ProcessFn.self),
+            let lastError = resolve("chanora_silero_vad_last_error", as: LastErrorFn.self),
+            let freeString = resolve("chanora_silero_vad_free_string", as: FreeStringFn.self)
+        else {
+            NSLog("chanora_flutter: SileroCoreML self-test FAILED unsafeBitCast resolution")
+            return
+        }
+
+        func readError() -> String {
+            guard let ptr = lastError() else { return "unknown" }
+            let msg = String(cString: ptr)
+            freeString(ptr)
+            return msg
+        }
+
+        guard let handle = create() else {
+            let elapsedMs = elapsedMs(since: started)
+            NSLog("chanora_flutter: SileroCoreML self-test FAILED at create err=\(readError()) elapsed_ms=\(elapsedMs)")
+            return
+        }
+
+        let resetRc = reset(handle)
+        if resetRc != 0 {
+            destroy(handle)
+            let elapsedMs = elapsedMs(since: started)
+            NSLog("chanora_flutter: SileroCoreML self-test FAILED at reset rc=\(resetRc) err=\(readError()) elapsed_ms=\(elapsedMs)")
+            return
+        }
+
+        let chunkSize = SileroVADRunner.chunkSize
+        var probability: Float = 0
+        let samples = [Float](repeating: 0, count: chunkSize)
+        let processRc = samples.withUnsafeBufferPointer { buf -> Int32 in
+            process(handle, buf.baseAddress, chunkSize, &probability)
+        }
+
+        destroy(handle)
+
+        let elapsedMs = elapsedMs(since: started)
+        if processRc == 0 {
+            NSLog("chanora_flutter: SileroCoreML self-test OK probability=\(probability) elapsed_ms=\(elapsedMs)")
+        } else {
+            NSLog("chanora_flutter: SileroCoreML self-test FAILED at process rc=\(processRc) err=\(readError()) elapsed_ms=\(elapsedMs)")
+        }
+    }
+
+    private static func elapsedMs(since start: DispatchTime) -> String {
+        let ns = DispatchTime.now().uptimeNanoseconds &- start.uptimeNanoseconds
+        return String(format: "%.1f", Double(ns) / 1_000_000.0)
+    }
+}
@@ -52,19 +52,25 @@ Pod::Spec.new do |s|

    echo "[chanora_bridge.podspec] cargo build aarch64-apple-darwin"
    cd "$REPO_ROOT"
-    PATH="$HOME/.cargo/bin:$PATH" \\
+    PATH="$HOME/.cargo/bin:/opt/homebrew/opt/rustup/bin:/opt/homebrew/bin:$PATH" \\
      MACOSX_DEPLOYMENT_TARGET=#{MACOS_BRIDGE_DEPLOYMENT_TARGET} \\
      CMAKE_POLICY_VERSION_MINIMUM=3.5 \\
      LIBOPUS_STATIC=1 \\
      LIBOPUS_NO_PKG=1 \\
+      CARGO_PROFILE_RELEASE_DEBUG=true \\
+      CARGO_PROFILE_RELEASE_SPLIT_DEBUGINFO=off \\
+      CARGO_PROFILE_RELEASE_STRIP=false \\
      cargo build --release --target aarch64-apple-darwin -p chanora_bridge

    echo "[chanora_bridge.podspec] cargo build x86_64-apple-darwin"
-    PATH="$HOME/.cargo/bin:$PATH" \\
+    PATH="$HOME/.cargo/bin:/opt/homebrew/opt/rustup/bin:/opt/homebrew/bin:$PATH" \\
      MACOSX_DEPLOYMENT_TARGET=#{MACOS_BRIDGE_DEPLOYMENT_TARGET} \\
      CMAKE_POLICY_VERSION_MINIMUM=3.5 \\
      LIBOPUS_STATIC=1 \\
      LIBOPUS_NO_PKG=1 \\
+      CARGO_PROFILE_RELEASE_DEBUG=true \\
+      CARGO_PROFILE_RELEASE_SPLIT_DEBUGINFO=off \\
+      CARGO_PROFILE_RELEASE_STRIP=false \\
      cargo build --release --target x86_64-apple-darwin -p chanora_bridge

    if [ ! -f "$BRIDGE_ARM64" ]; then
@@ -112,7 +118,19 @@ PLIST

    install_name_tool -id "@rpath/chanora_bridge.framework/Versions/A/chanora_bridge" \\
                      "$FW/Versions/A/chanora_bridge"
-    echo "[chanora_bridge.podspec] framework ready at $FW"
+
+    # Generate the framework's dSYM bundle. Apple's archive validator
+    # rejects uploads when an embedded framework has no matching dSYM
+    # (UUID lookup miss in the archive's dSYMs/ folder). dsymutil reads
+    # the DWARF that cargo emitted (enabled by [profile.release]
+    # debug = true at the workspace root) and writes the bundle next
+    # to the framework. We then strip the in-framework binary so the
+    # shipped app stays slim; symbols live in the dSYM bundle, which
+    # is the layout xcodebuild -exportArchive and notarisation expect.
+    rm -rf "$FW.dSYM"
+    xcrun dsymutil "$FW/Versions/A/chanora_bridge" -o "$FW.dSYM"
+    xcrun strip -S -x "$FW/Versions/A/chanora_bridge"
+    echo "[chanora_bridge.podspec] framework + dSYM ready at $FW"
  SCRIPT

  # Pod CocoaPods picks this up; the framework gets embedded into
@@ -141,44 +159,54 @@ PLIST

      echo "[chanora_bridge script_phase] cargo build aarch64-apple-darwin"
      cd "$REPO_ROOT"
-      PATH="$HOME/.cargo/bin:$PATH" \
+      PATH="$HOME/.cargo/bin:/opt/homebrew/opt/rustup/bin:/opt/homebrew/bin:$PATH" \
        MACOSX_DEPLOYMENT_TARGET=#{MACOS_BRIDGE_DEPLOYMENT_TARGET} \
        CMAKE_POLICY_VERSION_MINIMUM=3.5 \
        LIBOPUS_STATIC=1 \
        LIBOPUS_NO_PKG=1 \
+        CARGO_PROFILE_RELEASE_DEBUG=true \
+        CARGO_PROFILE_RELEASE_SPLIT_DEBUGINFO=off \
+        CARGO_PROFILE_RELEASE_STRIP=false \
        cargo build --release --target aarch64-apple-darwin -p chanora_bridge

      echo "[chanora_bridge script_phase] cargo build x86_64-apple-darwin"
-      PATH="$HOME/.cargo/bin:$PATH" \
+      PATH="$HOME/.cargo/bin:/opt/homebrew/opt/rustup/bin:/opt/homebrew/bin:$PATH" \
        MACOSX_DEPLOYMENT_TARGET=#{MACOS_BRIDGE_DEPLOYMENT_TARGET} \
        CMAKE_POLICY_VERSION_MINIMUM=3.5 \
        LIBOPUS_STATIC=1 \
        LIBOPUS_NO_PKG=1 \
+        CARGO_PROFILE_RELEASE_DEBUG=true \
+        CARGO_PROFILE_RELEASE_SPLIT_DEBUGINFO=off \
+        CARGO_PROFILE_RELEASE_STRIP=false \
        cargo build --release --target x86_64-apple-darwin -p chanora_bridge

      cd "$REPO_ROOT/apps/chanora_flutter/macos"
      FW=Frameworks/chanora_bridge.framework
+      FW_UP_TO_DATE=0

      # Skip the wrap step if the framework's binary is already
      # up-to-date with the cargo output (fast no-op on incremental
-      # builds where Rust didn't change).
+      # builds where Rust didn't change). We still publish the dSYM
+      # into DWARF_DSYM_FOLDER_PATH below so archive builds always
+      # have the symbols, even when the framework itself is cached.
      if [ -f "$FW/Versions/A/chanora_bridge" ] && [ "$FW/Versions/A/chanora_bridge" -nt "$BRIDGE_ARM64" ] && [ "$FW/Versions/A/chanora_bridge" -nt "$BRIDGE_X86_64" ]; then
        echo "[chanora_bridge script_phase] framework already up-to-date"
-        exit 0
+        FW_UP_TO_DATE=1
      fi

-      # Create universal binary with lipo.
-      mkdir -p "$(dirname "$UNIVERSAL")"
-      lipo -create "$BRIDGE_ARM64" "$BRIDGE_X86_64" -output "$UNIVERSAL"
+      if [ "$FW_UP_TO_DATE" = 0 ]; then
+        # Create universal binary with lipo.
+        mkdir -p "$(dirname "$UNIVERSAL")"
+        lipo -create "$BRIDGE_ARM64" "$BRIDGE_X86_64" -output "$UNIVERSAL"

-      rm -rf "$FW"
-      mkdir -p "$FW/Versions/A/Resources"
-      ln -sfh A "$FW/Versions/Current"
-      ln -sfh Versions/Current/Resources "$FW/Resources"
-      cp "$UNIVERSAL" "$FW/Versions/A/chanora_bridge"
-      ln -sfh Versions/Current/chanora_bridge "$FW/chanora_bridge"
+        rm -rf "$FW"
+        mkdir -p "$FW/Versions/A/Resources"
+        ln -sfh A "$FW/Versions/Current"
+        ln -sfh Versions/Current/Resources "$FW/Resources"
+        cp "$UNIVERSAL" "$FW/Versions/A/chanora_bridge"
+        ln -sfh Versions/Current/chanora_bridge "$FW/chanora_bridge"

-      cat > "$FW/Versions/A/Resources/Info.plist" <<PLIST
+        cat > "$FW/Versions/A/Resources/Info.plist" <<PLIST
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
@@ -195,9 +223,24 @@ PLIST
 </plist>
 PLIST

-      install_name_tool -id "@rpath/chanora_bridge.framework/Versions/A/chanora_bridge" \
-                        "$FW/Versions/A/chanora_bridge"
-      echo "[chanora_bridge script_phase] framework refreshed"
+        install_name_tool -id "@rpath/chanora_bridge.framework/Versions/A/chanora_bridge" \
+                          "$FW/Versions/A/chanora_bridge"
+        rm -rf "$FW.dSYM"
+        xcrun dsymutil "$FW/Versions/A/chanora_bridge" -o "$FW.dSYM"
+        xcrun strip -S -x "$FW/Versions/A/chanora_bridge"
+        echo "[chanora_bridge script_phase] framework refreshed (with dSYM)"
+      fi
+
+      # Publish the dSYM into Xcode's archive dSYM folder on every
+      # build (cached or not). See the iOS podspec for the full
+      # rationale — same constraint applies to macOS notarisation
+      # and archive-based distribution.
+      if [ -n "${DWARF_DSYM_FOLDER_PATH:-}" ] && [ -d "$FW.dSYM" ]; then
+        mkdir -p "$DWARF_DSYM_FOLDER_PATH"
+        rm -rf "$DWARF_DSYM_FOLDER_PATH/chanora_bridge.framework.dSYM"
+        cp -R "$FW.dSYM" "$DWARF_DSYM_FOLDER_PATH/chanora_bridge.framework.dSYM"
+        echo "[chanora_bridge script_phase] dSYM published to $DWARF_DSYM_FOLDER_PATH"
+      fi
    SCRIPT
    :execution_position => :before_compile,
  }
@@ -457,10 +457,10 @@ packages:
    dependency: transitive
    description:
      name: meta
-      sha256: "23f08335362185a5ea2ad3a4e597f1375e78bce8a040df5c600c8d3552ef2394"
+      sha256: "1741988757a65eb6b36abe716829688cf01910bbf91c34354ff7ec1c3de2b349"
      url: "https://pub.dev"
    source: hosted
-    version: "1.17.0"
+    version: "1.18.0"
  mime:
    dependency: transitive
    description:
@@ -790,10 +790,10 @@ packages:
    dependency: transitive
    description:
      name: test_api
-      sha256: "8161c84903fd860b26bfdefb7963b3f0b68fee7adea0f59ef805ecca346f0c7a"
+      sha256: "949a932224383300f01be9221c39180316445ecb8e7547f70a41a35bf421fb9e"
      url: "https://pub.dev"
    source: hosted
-    version: "0.7.10"
+    version: "0.7.11"
  typed_data:
    dependency: transitive
    description:
@@ -0,0 +1,79 @@
+#!/bin/sh
+# verify_silero_exports.sh
+#
+# Asserts that all six chanora_silero_vad_* C symbols that the Rust
+# chanora_bridge framework resolves via dlsym(RTLD_DEFAULT) are present
+# in the linked app binary's dynamic export table — verified per
+# architecture slice for macOS universal builds, because `nm` on a
+# universal Mach-O without -arch will succeed if a symbol exists in ANY
+# slice, not every slice. A missing symbol in just the x86_64 slice
+# would silently break Intel Macs.
+#
+# Without this check, Xcode Archive's -dead_strip can remove these
+# Swift @_cdecl symbols (no Swift caller exists) and CoreML VAD falls
+# back to WebRTC on TestFlight/App Store with no compile-time,
+# link-time, or runtime warning. We hit that bug once; this script
+# ensures we never ship it again.
+#
+# Runs as an Xcode build phase after Link Binary, on iOS and macOS.
+
+set -e
+
+if [ -z "${TARGET_BUILD_DIR}" ] || [ -z "${EXECUTABLE_PATH}" ]; then
+    echo "error: verify_silero_exports.sh requires TARGET_BUILD_DIR and EXECUTABLE_PATH (run from Xcode build phase)" >&2
+    exit 1
+fi
+
+BINARY="${TARGET_BUILD_DIR}/${EXECUTABLE_PATH}"
+
+if [ ! -f "${BINARY}" ]; then
+    echo "error: app binary not found at ${BINARY}" >&2
+    exit 1
+fi
+
+REQUIRED_SYMBOLS="
+_chanora_silero_vad_create
+_chanora_silero_vad_destroy
+_chanora_silero_vad_reset
+_chanora_silero_vad_process
+_chanora_silero_vad_last_error
+_chanora_silero_vad_free_string
+"
+
+# Enumerate slices. `lipo -archs` prints arches space-separated for
+# universal Mach-O; for thin binaries it prints the single arch.
+ARCHS=$(xcrun lipo -archs "${BINARY}" 2>/dev/null || echo "")
+if [ -z "${ARCHS}" ]; then
+    echo "error: xcrun lipo -archs failed for ${BINARY}; cannot enumerate slices" >&2
+    exit 1
+fi
+
+FAILED=0
+for arch in ${ARCHS}; do
+    EXPORTED=$(xcrun nm -arch "${arch}" -gU "${BINARY}" 2>/dev/null | awk '{print $NF}')
+    if [ -z "${EXPORTED}" ]; then
+        echo "error: xcrun nm produced no output for arch=${arch} on ${BINARY}" >&2
+        FAILED=1
+        continue
+    fi
+
+    MISSING=""
+    for sym in ${REQUIRED_SYMBOLS}; do
+        if ! echo "${EXPORTED}" | grep -qx "${sym}"; then
+            MISSING="${MISSING} ${sym}"
+        fi
+    done
+
+    if [ -n "${MISSING}" ]; then
+        echo "error: chanora_silero_vad exports missing from $(basename "${BINARY}") [arch=${arch}]:${MISSING}" >&2
+        FAILED=1
+    fi
+done
+
+if [ "${FAILED}" -ne 0 ]; then
+    echo "error: Rust dlsym(RTLD_DEFAULT) resolution will fail and CoreML VAD will fall back to WebRTC." >&2
+    echo "error: Check OTHER_LDFLAGS -exported_symbol entries in Flutter/*.xcconfig and the @_cdecl exports in Runner/SileroCoreMLBridge.swift." >&2
+    exit 1
+fi
+
+echo "verify_silero_exports: all 6 chanora_silero_vad_* symbols present in $(basename "${BINARY}") [arches: ${ARCHS}]"
@@ -4,7 +4,7 @@ import 'package:chanora_flutter/services/audio_lifecycle_service.dart';
 import 'package:chanora_flutter/src/rust/api.dart' as rust;

 void main() {
-  test('parseBridgeAudioRoute maps platform route names', () {
+  test('parseBridgeAudioRoute maps iOS-classified route strings', () {
    expect(parseBridgeAudioRoute('Earpiece'), rust.BridgeAudioRoute.earpiece);
    expect(parseBridgeAudioRoute('Speaker'), rust.BridgeAudioRoute.speaker);
    expect(
@@ -22,4 +22,34 @@ void main() {
    expect(parseBridgeAudioRoute('Unknown'), rust.BridgeAudioRoute.unknown);
    expect(parseBridgeAudioRoute('Other'), rust.BridgeAudioRoute.unknown);
  });
+
+  test('parseBridgeAudioRoute maps Android UsbHeadset to wiredHeadset', () {
+    // AndroidAudioLifecycleController.classifyDevice emits 'UsbHeadset' for
+    // AudioDeviceInfo.TYPE_USB_HEADSET. USB audio is functionally a
+    // wired-class device — the Kotlin classifier's own preference ordering
+    // (line 176 of AndroidAudioLifecycleController.kt) groups it with
+    // WiredHeadset/BluetoothHfp/BluetoothA2dp.
+    expect(parseBridgeAudioRoute('UsbHeadset'),
+        rust.BridgeAudioRoute.wiredHeadset);
+  });
+
+  test('parseBridgeAudioRoute maps Android Hdmi to unknown', () {
+    // HDMI is a display-out transport, not a voice-call audio path; no
+    // existing BridgeAudioRoute variant fits. Treat as unknown rather
+    // than misclassify as Speaker.
+    expect(parseBridgeAudioRoute('Hdmi'), rust.BridgeAudioRoute.unknown);
+  });
+
+  test('wireMacosAudioLifecycle is a no-op on non-macOS and registers on macOS', () {
+    // MethodChannel needs a binary messenger, which requires the test
+    // binding to be initialised first.
+    TestWidgetsFlutterBinding.ensureInitialized();
+    // Channel name constant matches the Swift side (MacOSAudioLifecycle.swift).
+    expect(macosAudioLifecycleChannelName, 'chanora/macos_audio_lifecycle');
+    // The wire is a no-op on the test platform (CI defaults to host OS
+    // which may be macOS or Linux). On Linux it returns early; on macOS
+    // it installs a handler. Either way, it must not throw.
+    expect(() => wireMacosAudioLifecycle(), returnsNormally);
+  });
 }
+
@@ -301,6 +301,61 @@ void main() {
    },
  );

+  test(
+    'SWE4-UV / SRS-300: checkLocalNetworkAccess() emits outbound '
+    'checkLocalNetworkAccess MethodCall with host and port arguments',
+    () async {
+      final svc = MacOSPermissionsService(channel: channel)..start();
+
+      outgoingResponder = (call) async {
+        if (call.method == methodCheckLocalNetworkAccess) {
+          return 'Denied';
+        }
+        return null;
+      };
+
+      final result = await svc.checkLocalNetworkAccess(
+        host: '192.168.1.42',
+        port: 9987,
+      );
+
+      final calls = outgoingCalls
+          .where((c) => c.method == methodCheckLocalNetworkAccess)
+          .toList();
+      expect(calls, hasLength(1));
+      final args = calls.single.arguments as Map;
+      expect(args['host'], '192.168.1.42');
+      expect(args['port'], 9987);
+      expect(result, MacOSLocalNetworkState.denied);
+      expect(svc.localNetworkState.value, MacOSLocalNetworkState.denied);
+      svc.dispose();
+    },
+  );
+
+  test(
+    'SWE4-UV / SRS-300: checkLocalNetworkAccess() parses Granted and updates '
+    'localNetworkState',
+    () async {
+      final svc = MacOSPermissionsService(channel: channel)..start();
+
+      outgoingResponder = (call) async {
+        if (call.method == methodCheckLocalNetworkAccess) {
+          return 'Granted';
+        }
+        return null;
+      };
+
+      final result = await svc.checkLocalNetworkAccess(
+        host: 'ts.example.com',
+        port: 9987,
+      );
+
+      expect(result, MacOSLocalNetworkState.granted);
+      expect(svc.localNetworkState.value, MacOSLocalNetworkState.granted);
+      svc.dispose();
+    },
+  );
+
  test(
    'SWE4-UV / SysRS-166: requestNotifications() emits outbound '
    'requestNotifications MethodCall; returns the platform response',
@@ -502,4 +557,30 @@ void main() {
      svc.dispose();
    },
  );
+
+  test(
+    'SWE4-UV / SRS-300: checkLocalNetworkAccess() returns cached state '
+    'when the channel throws',
+    () async {
+      final svc = MacOSPermissionsService(channel: channel)..start();
+
+      outgoingResponder = (call) async {
+        if (call.method == methodCheckLocalNetworkAccess) {
+          throw PlatformException(code: 'probe-failed');
+        }
+        return null;
+      };
+
+      // Probe path failures (e.g. NWConnection couldn't establish a
+      // listener, or the Swift side threw) must not crash callers
+      // — they must fall back to whatever the service already cached.
+      final result = await svc.checkLocalNetworkAccess(
+        host: '127.0.0.1',
+        port: 9987,
+      );
+
+      expect(result, isNotNull);
+      svc.dispose();
+    },
+  );
 }
@@ -0,0 +1,201 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+import 'package:chanora_flutter/l10n/generated/app_localizations.dart';
+import 'package:chanora_flutter/src/rust/api.dart' as rust;
+import 'package:chanora_flutter/widgets/chat_panel.dart';
+import 'package:chanora_flutter/widgets/chat_views.dart';
+
+void main() {
+  rust.BridgeSnapshot snapshot() {
+    final channelId = BigInt.from(10);
+    return rust.BridgeSnapshot(
+      serverName: 'Server',
+      welcomeMessage: '',
+      platform: '',
+      version: '',
+      channels: [
+        rust.BridgeChannel(
+          id: channelId,
+          parent: BigInt.zero,
+          name: 'Lobby',
+          order: 0,
+          hasPassword: false,
+          neededTalkPower: 0,
+        ),
+      ],
+      clients: [
+        rust.BridgeClient(
+          id: BigInt.one,
+          channel: channelId,
+          name: 'Me',
+          inputMuted: false,
+          outputMuted: false,
+          isSpeaking: false,
+          isServerQuery: false,
+          talkPower: 0,
+          talkPowerGranted: true,
+        ),
+      ],
+      ownClientId: BigInt.one,
+    );
+  }
+
+  testWidgets('inline chat panel renders target, messages, and close action', (
+    tester,
+  ) async {
+    var closed = false;
+    final messages = [
+      ChatEntry(
+        senderId: BigInt.from(2),
+        senderName: 'Alice',
+        message: 'Hello from channel',
+        target: const rust.BridgeMessageTarget.channel(),
+      ),
+    ];
+
+    await tester.pumpWidget(
+      MaterialApp(
+        localizationsDelegates: AppL10n.localizationsDelegates,
+        supportedLocales: AppL10n.supportedLocales,
+        home: Scaffold(
+          body: ChatPanel(
+            messages: messages,
+            snapshot: snapshot(),
+            target: const rust.BridgeMessageTarget.channel(),
+            clientName: '',
+            onClose: () => closed = true,
+          ),
+        ),
+      ),
+    );
+
+    expect(find.text('# Lobby'), findsOneWidget);
+    expect(find.text('Hello from channel'), findsOneWidget);
+
+    await tester.tap(find.byTooltip('Close chat'));
+    await tester.pump();
+
+    expect(closed, isTrue);
+  });
+
+  testWidgets('chat detail restores target drafts when the target changes', (
+    tester,
+  ) async {
+    String? savedDraft;
+    final messages = <ChatEntry>[];
+
+    Widget detail({
+      required rust.BridgeMessageTarget target,
+      required String? restoredDraft,
+    }) {
+      return MaterialApp(
+        localizationsDelegates: AppL10n.localizationsDelegates,
+        supportedLocales: AppL10n.supportedLocales,
+        home: Scaffold(
+          body: ChatDetailView(
+            messages: messages,
+            snapshot: snapshot(),
+            target: target,
+            clientName: '',
+            currentChannelId: BigInt.from(10),
+            channelName: 'Lobby',
+            restoredDraft: restoredDraft,
+            onDraftChanged: (text) => savedDraft = text,
+          ),
+        ),
+      );
+    }
+
+    await tester.pumpWidget(
+      detail(
+        target: const rust.BridgeMessageTarget.channel(),
+        restoredDraft: 'channel draft',
+      ),
+    );
+
+    expect(
+      tester.widget<TextField>(find.byType(TextField)).controller!.text,
+      'channel draft',
+    );
+
+    await tester.enterText(find.byType(TextField), 'typed channel draft');
+    await tester.pumpWidget(
+      detail(
+        target: const rust.BridgeMessageTarget.server(),
+        restoredDraft: 'server draft',
+      ),
+    );
+
+    expect(savedDraft, 'typed channel draft');
+    expect(
+      tester.widget<TextField>(find.byType(TextField)).controller!.text,
+      'server draft',
+    );
+  });
+
+  testWidgets(
+    'chat detail propagates empty draft when the user clears it before switching target',
+    (tester) async {
+      // Regression: previously, _ChatDetailViewState only emitted
+      // onDraftChanged when the text was non-empty. If the user
+      // restored a saved draft, deleted it, then switched target,
+      // the stale entry stayed in the parent's draft map and
+      // resurrected on the next target swap.
+      String? savedDraft = 'sentinel-unset';
+      final messages = <ChatEntry>[];
+
+      Widget detail({
+        required rust.BridgeMessageTarget target,
+        required String? restoredDraft,
+      }) {
+        return MaterialApp(
+          localizationsDelegates: AppL10n.localizationsDelegates,
+          supportedLocales: AppL10n.supportedLocales,
+          home: Scaffold(
+            body: ChatDetailView(
+              messages: messages,
+              snapshot: snapshot(),
+              target: target,
+              clientName: '',
+              currentChannelId: BigInt.from(10),
+              channelName: 'Lobby',
+              restoredDraft: restoredDraft,
+              onDraftChanged: (text) => savedDraft = text,
+            ),
+          ),
+        );
+      }
+
+      await tester.pumpWidget(
+        detail(
+          target: const rust.BridgeMessageTarget.channel(),
+          restoredDraft: 'previously saved channel draft',
+        ),
+      );
+
+      expect(
+        tester.widget<TextField>(find.byType(TextField)).controller!.text,
+        'previously saved channel draft',
+      );
+
+      // User clears the field, then switches target.
+      await tester.enterText(find.byType(TextField), '');
+      await tester.pumpWidget(
+        detail(
+          target: const rust.BridgeMessageTarget.server(),
+          restoredDraft: null,
+        ),
+      );
+
+      // The empty string MUST reach the parent so the stale entry
+      // is overwritten in the draft map. With the previous guarded
+      // implementation, savedDraft would still hold the sentinel.
+      expect(
+        savedDraft,
+        '',
+        reason: 'empty draft must overwrite stale entry on target swap',
+      );
+    },
+  );
+}
@@ -52,11 +52,13 @@ void main() {
    String welcomeMessage = '',
    BigInt? ownClientId,
    BigInt? currentVoiceChannelId,
+    Set<BigInt> unreadChannelIds = const {},
    rust.BridgeAudioStats? audioStats,
    bool enableClientLongPressMenu = false,
    ValueChanged<rust.BridgeClient>? onOpenClientInfo,
    ValueChanged<rust.BridgeClient>? onOpenClientChat,
    ValueChanged<rust.BridgeClient>? onOpenClientPoke,
+    ValueChanged<rust.BridgeChannel>? onOpenChannelChat,
  }) {
    return MaterialApp(
      localizationsDelegates: AppL10n.localizationsDelegates,
@@ -79,12 +81,14 @@ void main() {
          localOutputMuted: false,
          hasJoinPending: false,
          canJoinVoiceChannel: true,
+          unreadChannelIds: unreadChannelIds,
          onJoinChannel: (_) {},
          onJoinChannelWithPassword: (_) {},
          enableClientLongPressMenu: enableClientLongPressMenu,
          onOpenClientInfo: onOpenClientInfo,
          onOpenClientChat: onOpenClientChat,
          onOpenClientPoke: onOpenClientPoke,
+          onOpenChannelChat: onOpenChannelChat,
        ),
      ),
    );
@@ -133,6 +137,32 @@ void main() {
    );
  });

+  testWidgets('renders unread dot on channels with unread chat messages', (
+    tester,
+  ) async {
+    await tester.pumpWidget(
+      snapshotHarness(
+        channels: [channel(id: 1, name: 'Lobby')],
+        clients: const [],
+        unreadChannelIds: {BigInt.one},
+      ),
+    );
+
+    await tester.pumpAndSettle();
+
+    expect(
+      find.byWidgetPredicate(
+        (widget) =>
+            widget is Container &&
+            widget.constraints?.maxWidth == 8 &&
+            widget.constraints?.maxHeight == 8 &&
+            widget.decoration is BoxDecoration &&
+            (widget.decoration! as BoxDecoration).shape == BoxShape.circle,
+      ),
+      findsOneWidget,
+    );
+  });
+
  testWidgets('collapsing a channel hides users and child channels', (
    tester,
  ) async {
@@ -493,6 +523,7 @@ void main() {
            framesSent: 1,
            framesReceived: 0,
            pttActive: true,
+            inputLevel: -30.0,
          ),
        ),
      );
@@ -549,6 +580,7 @@ void main() {
            localOutputMuted: false,
            hasJoinPending: false,
            canJoinVoiceChannel: true,
+            unreadChannelIds: const {},
            onJoinChannel: (channel) => tapped = channel,
            onJoinChannelWithPassword: (_) {},
          ),
@@ -576,6 +608,64 @@ void main() {
    expect(tapped!.neededTalkPower, 12);
  });

+  testWidgets('channel context menu opens chat without replacing voice join', (
+    tester,
+  ) async {
+    final lobby = channel(id: 1, name: 'Lobby');
+    rust.BridgeChannel? joined;
+    rust.BridgeChannel? openedChat;
+
+    await tester.pumpWidget(
+      MaterialApp(
+        localizationsDelegates: AppL10n.localizationsDelegates,
+        supportedLocales: AppL10n.supportedLocales,
+        home: Scaffold(
+          body: SnapshotView(
+            snapshot: rust.BridgeSnapshot(
+              serverName: 'Server',
+              welcomeMessage: '',
+              platform: '',
+              version: '',
+              channels: [lobby],
+              clients: const [],
+              ownClientId: BigInt.one,
+            ),
+            audioStats: null,
+            currentVoiceChannelId: null,
+            pendingVoiceChannelId: null,
+            localInputMuted: false,
+            localOutputMuted: false,
+            hasJoinPending: false,
+            canJoinVoiceChannel: true,
+            unreadChannelIds: const {},
+            onJoinChannel: (channel) => joined = channel,
+            onJoinChannelWithPassword: (_) {},
+            onOpenChannelChat: (channel) => openedChat = channel,
+          ),
+        ),
+      ),
+    );
+
+    await tester.pumpAndSettle();
+
+    await tester.tap(find.text('Lobby'));
+    await tester.pump();
+
+    expect(joined, lobby);
+    expect(openedChat, isNull);
+    expect(find.text('Chat'), findsNothing);
+
+    await tester.tap(find.text('Lobby'), buttons: kSecondaryMouseButton);
+    await tester.pumpAndSettle();
+
+    expect(find.text('Chat'), findsOneWidget);
+
+    await tester.tap(find.text('Chat'));
+    await tester.pumpAndSettle();
+
+    expect(openedChat, lobby);
+  });
+
  testWidgets('separator spacers render as line painters without raw text', (
    tester,
  ) async {
@@ -610,6 +700,7 @@ void main() {
            localOutputMuted: false,
            hasJoinPending: false,
            canJoinVoiceChannel: true,
+            unreadChannelIds: const {},
            onJoinChannel: (_) {},
            onJoinChannelWithPassword: (_) {},
          ),
@@ -664,6 +755,7 @@ void main() {
            localOutputMuted: false,
            hasJoinPending: false,
            canJoinVoiceChannel: true,
+            unreadChannelIds: const {},
            onJoinChannel: (_) {},
            onJoinChannelWithPassword: (_) {},
          ),
@@ -253,49 +253,87 @@ pub enum SessionEvent {
    },
    /// Audio route changed (speaker/earpiece/BT/wired headset).
    AudioRouteChanged {
+        /// New audio output route.
        route: AudioRoute,
    },
+    /// A client moved to a different channel.
    ClientMoved {
+        /// Unique client identifier.
        client_id: u64,
+        /// Destination channel.
        new_channel_id: u64,
    },
+    /// A new client connected.
    ClientJoined {
+        /// Unique client identifier.
        client_id: u64,
+        /// Channel the client joined.
        channel_id: u64,
+        /// Display nickname.
        name: String,
+        /// Microphone muted state.
        input_muted: bool,
+        /// Speaker muted state.
        output_muted: bool,
+        /// Whether this is a server query (bot) client.
        is_server_query: bool,
+        /// Client's talk power value.
        talk_power: i32,
+        /// Whether the server granted temporary talk power.
        talk_power_granted: bool,
    },
+    /// A client disconnected.
    ClientLeft {
+        /// Unique client identifier.
        client_id: u64,
+        /// Display nickname at time of disconnect.
        name: String,
    },
+    /// Client properties changed.
    ClientUpdated {
+        /// Unique client identifier.
        client_id: u64,
+        /// Microphone muted state.
        input_muted: bool,
+        /// Speaker muted state.
        output_muted: bool,
+        /// Whether this is a server query (bot) client.
        is_server_query: bool,
+        /// Client's talk power value.
        talk_power: i32,
+        /// Whether the server granted temporary talk power.
        talk_power_granted: bool,
    },
+    /// A new channel appeared.
    ChannelAdded {
+        /// Unique channel identifier.
        id: u64,
+        /// Parent channel ID.
        parent: u64,
+        /// Channel name.
        name: String,
+        /// Predecessor channel ID within the same parent (TeamSpeak
+        /// linked-list ordering hint). Zero means first child.
        order: i64,
+        /// Whether the channel requires a password.
        has_password: bool,
+        /// Talk power required to speak, or `None` when unrestricted.
        needed_talk_power: Option<i32>,
    },
+    /// A channel was deleted.
    ChannelRemoved {
+        /// Channel identifier.
        id: u64,
    },
+    /// Channel properties changed.
    ChannelUpdated {
+        /// Unique channel identifier.
        id: u64,
+        /// Channel name.
        name: String,
+        /// Whether the channel requires a password.
        has_password: bool,
+        /// Talk power required to speak, or `None` when unrestricted.
        needed_talk_power: Option<i32>,
    },
 }
@@ -1307,8 +1345,8 @@ impl ChanoraSession {
        Ok(())
    }

-    /// Read audio engine statistics: (frames_sent, frames_received, transmit_active).
-    pub async fn audio_stats(&self) -> Result<(u32, u32, bool), CoreError> {
+    /// Read audio engine statistics: (frames_sent, frames_received, transmit_active, input_level_dbfs).
+    pub async fn audio_stats(&self) -> Result<(u32, u32, bool, f32), CoreError> {
        let guard = self.inner.lock().await;
        let state = guard.as_ref().ok_or(CoreError::NotConnected)?;
        let audio = state.audio.as_ref().ok_or(CoreError::AudioNotStarted)?;
@@ -1316,6 +1354,7 @@ impl ChanoraSession {
            audio.frames_sent(),
            audio.frames_received(),
            audio.transmit_active(),
+            audio.input_level(),
        ))
    }

@@ -2399,6 +2438,7 @@ async fn supervisor_loop(ctx: SupervisorContext) {
 /// the UI would render. Two snapshots with identical channel
 /// memberships, names, and orderings produce the same signature;
 /// any in-channel move, rename, or reorder produces a different one.
+#[cfg(test)]
 fn snapshot_signature(snap: &ServerSnapshot) -> u64 {
    use std::collections::hash_map::DefaultHasher;
    use std::hash::{Hash, Hasher};
@@ -30,13 +30,12 @@ tsclientlib = { git = "https://github.com/ReSpeak/tsclientlib.git", rev = "04aa2
 tokio = { version = "1", features = ["sync", "rt", "macros", "time"] }
 rustfft = "6.2.0"
 crossbeam = { version = "0.8", default-features = false, features = ["alloc", "crossbeam-queue"] }
-crossbeam-utils = { version = "0.8", default-features = false }

 [target.'cfg(all(not(target_os = "android"), not(target_os = "ios"), not(target_os = "macos")))'.dependencies]
 # Desktop audio I/O for Windows capture/playback and Linux capture.
 # Linux playback uses SDL2; Apple platforms use direct VoiceProcessingIO
 # AudioUnits via `coreaudio-rs` for the voice path.
-cpal = "0.17.3"
+cpal = "0.18.0"

 [target.'cfg(any(target_os = "ios", target_os = "macos"))'.dependencies]
 # Direct CoreAudio AudioUnit access on Apple platforms (DEC-011 follow-up).
@@ -59,7 +58,7 @@ ort = { version = "2.0.0-rc.12", default-features = false, features = ["load-dyn
 # JNI bindings to flip Android's AudioManager into MODE_IN_COMMUNICATION
 # when the voice-comm preset is requested. ndk_context is initialised
 # by the bridge crate's android_init shim.
-jni = { version = "0.21", default-features = false }
+jni = { version = "0.22.4", default-features = false }
 ndk-context = "0.1"
 # Oboe-rs (Google Oboe wrapper) for low-latency voice capture + playback.
 # Primary backend for SDD-111..SDD-115. The pre-compiled static library
@@ -74,13 +73,18 @@ ndk-context = "0.1"
 #   - deduplicated macro impls
 #   - PowerSavingOffloaded PerformanceMode variant
 oboe = { git = "https://github.com/EdisonJwa/oboe-rs", rev = "a14f9b83ecea8c93f5a692f2ee7808445b938c35" }
+# Safe slice reinterpret for the oboe stereo output callback.
+# bytemuck::cast_slice_mut replaces the raw-pointer cast from
+# `&mut [(f32, f32)]` to `&mut [f32]` with a provenance-correct
+# and UB-free transmute backed by `NoUninit`.
+bytemuck = { version = "1", features = ["derive"] }

 [target.'cfg(target_os = "windows")'.dependencies]
 # Real Windows global PTT (SDD-083 / SDD-084): RegisterRawInputDevices
 # + WM_INPUT translation backed by a hidden message-only window, and
 # SetWindowsHookExW(WH_KEYBOARD_LL / WH_MOUSE_LL) fallback. Both
 # require a per-backend OS thread that owns a message pump.
-windows = { version = "0.54", features = [
+windows = { version = "0.62", features = [
    "Win32_Foundation",
    "Win32_Graphics_Gdi",
    "Win32_System_LibraryLoader",
@@ -100,7 +104,7 @@ tracing-subscriber = { version = "0.3", features = ["registry"] }
 # SDD-120 §3 — criterion bench harness (realtime_capture / opus_codec /
 # resampler). `harness = false` per bench entry below disables the
 # default libtest harness so criterion can install its own.
-criterion = "0.5"
+criterion = "0.8"
 # SDD-120 §3 item 1 — dhat is used as the global allocator inside
 # `benches/realtime_capture.rs` to count post-warmup heap allocations
 # on the realtime capture path. Dev-dep only — does NOT affect
@@ -143,7 +147,7 @@ futures-util = { version = "0.3", default-features = false, features = ["std"] }
 # Random token bytes for the portal handle_token / session_handle_token
 # options. The portal recommends fresh tokens to scope its own
 # object paths per call.
-rand = "0.8"
+rand = "0.10"
 # SDL2 audio for Linux. Replaces the cpal playback path on Linux only;
 # cpal stays in use for Linux capture and Windows capture/playback.
 # Apple platforms use direct VoiceProcessingIO AudioUnits. Rationale: the
@@ -162,4 +166,4 @@ rand = "0.8"
 # libSDL2.so. Arch ships `sdl2-compat`; Debian/Ubuntu ship
 # `libsdl2-2.0-0`; Fedora ships `SDL2`. The chanora-flutter Linux
 # build documentation lists this as a runtime dependency.
-sdl2 = { version = "0.37", default-features = false }
+sdl2 = { version = "0.38", default-features = false }
@@ -523,7 +523,7 @@ impl AudioInputCallback for InputCallback {

 struct OutputCallback {
    handler: AudioHandler<SessionAudioId>,
-    event_queue: Arc<AudioEventQueue>,
+    event_consumer: crate::audio_event_queue::AudioEventConsumer,
    output_gain: Arc<AtomicU32>,
    output_muted: Arc<AtomicBool>,
    event_tx: BackendEventTx,
@@ -542,14 +542,12 @@ impl AudioOutputCallback for OutputCallback {
        frames: &mut [(f32, f32)],
    ) -> DataCallbackResult {
        let _ = catch_unwind(AssertUnwindSafe(|| {
-            let buf: &mut [f32] = unsafe {
-                std::slice::from_raw_parts_mut(frames.as_mut_ptr() as *mut f32, frames.len() * 2)
-            };
+            let buf: &mut [f32] =
+                bytemuck::cast_slice_mut::<(f32, f32), f32>(frames);
            for s in buf.iter_mut() {
                *s = 0.0;
            }
-            let consumer = AudioEventQueue::consumer(&self.event_queue);
-            for cmd in consumer.drain_controls() {
+            for cmd in self.event_consumer.drain_controls() {
                match cmd {
                    AudioCommand::SetVolume(id, vol) => {
                        if let Some(q) = self.handler.get_mut_queues().get_mut(&id) {
@@ -562,7 +560,7 @@ impl AudioOutputCallback for OutputCallback {
                }
            }

-            for pkt in consumer.drain_packets(50) {
+            for pkt in self.event_consumer.drain_packets(50) {
                if let Err(e) = self.handler.handle_packet(pkt.client_id, pkt.data) {
                    debug!(target: "chanora_audio", error = %e, "decode failed");
                }
@@ -793,7 +791,7 @@ impl AndroidVoiceUnit {
        let event_queue = params.event_producer.queue();
        let output_cb = OutputCallback {
            handler: params.handler,
-            event_queue: event_queue.clone(),
+            event_consumer: AudioEventQueue::consumer(&event_queue),
            output_gain: params.output_gain.clone(),
            output_muted: params.output_muted.clone(),
            event_tx: event_tx.clone(),
@@ -816,7 +814,7 @@ impl AndroidVoiceUnit {
                    cfg,
                    &event_tx,
                    AudioHandler::new(),
-                    event_queue.clone(),
+                    AudioEventQueue::consumer(&event_queue),
                    params.output_gain.clone(),
                    params.output_muted.clone(),
                    audio_processing_stats.clone(),
@@ -1069,7 +1067,7 @@ impl AndroidVoiceUnit {
        cfg: &AndroidVoiceStreamConfig,
        event_tx: &BackendEventTx,
        handler: AudioHandler<SessionAudioId>,
-        event_queue: Arc<AudioEventQueue>,
+        event_consumer: crate::audio_event_queue::AudioEventConsumer,
        output_gain: Arc<AtomicU32>,
        output_muted: Arc<AtomicBool>,
        audio_processing_stats: Arc<crate::SharedAudioProcessingStats>,
@@ -1077,7 +1075,7 @@ impl AndroidVoiceUnit {
    ) -> Result<AudioStreamAsync<OboeOutput, OutputCallback>, BackendError> {
        let cb = OutputCallback {
            handler,
-            event_queue,
+            event_consumer,
            output_gain,
            output_muted,
            event_tx: event_tx.clone(),
@@ -10,6 +10,7 @@ const PACKET_QUEUE_CAPACITY: usize = 100;
 const CONTROL_QUEUE_CAPACITY: usize = 32;

 /// A raw inbound voice packet waiting to be inserted into AudioHandler.
+#[derive(Debug)]
 pub struct AudioPacket {
    /// Client whose TeamSpeak audio packet this belongs to.
    pub client_id: SessionAudioId,
@@ -18,10 +19,14 @@ pub struct AudioPacket {
 }

 /// Control commands from the main thread to the audio callback.
+#[derive(Debug)]
 pub enum AudioCommand {
    /// Set a client's output volume.
    SetVolume(SessionAudioId, f32),
    /// Remove a client's decode queue.
+    // TODO: Wire to client disconnect path; handled in callback but no
+    // producer currently pushes this command.
+    #[allow(dead_code)]
    RemoveClient(SessionAudioId),
 }

@@ -116,3 +121,64 @@ impl AudioEventConsumer {
        std::iter::from_fn(move || self.queue.control_queue.pop())
    }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    fn empty_packet(id: u64) -> AudioPacket {
+        let audio = chanora_protocol::AudioData::S2C {
+            codec: chanora_protocol::CodecType::OpusVoice,
+            id: 0x1234,
+            from: 0x5678,
+            data: &[1, 2, 3],
+        };
+        let out = chanora_protocol::OutAudio::new(&audio);
+        AudioPacket {
+            client_id: SessionAudioId(id),
+            data: InAudioBuf::try_new(chanora_protocol::Direction::S2C, out.data().to_vec())
+                .unwrap(),
+        }
+    }
+
+    #[test]
+    fn packet_overflow_increments_drop_counter() {
+        let queue = AudioEventQueue::new();
+        let producer = AudioEventQueue::producer(&queue);
+
+        for i in 0..PACKET_QUEUE_CAPACITY {
+            let packet = empty_packet(i as u64);
+            assert!(producer.push_packet(packet).is_ok());
+        }
+
+        let overflow = empty_packet(999);
+        assert!(producer.push_packet(overflow).is_err());
+        assert_eq!(queue.packets_dropped.load(Ordering::Relaxed), 1);
+    }
+
+    #[test]
+    fn consumer_drains_packets_and_controls() {
+        let queue = AudioEventQueue::new();
+        let producer = AudioEventQueue::producer(&queue);
+        let consumer = AudioEventQueue::consumer(&queue);
+
+        producer
+            .push_control(AudioCommand::SetVolume(SessionAudioId(7), 0.5))
+            .unwrap();
+        producer.push_packet(empty_packet(42)).unwrap();
+
+        let packets: Vec<_> = consumer.drain_packets(8).collect();
+        assert_eq!(packets.len(), 1);
+        assert_eq!(packets[0].client_id, SessionAudioId(42));
+
+        let controls: Vec<_> = consumer.drain_controls().collect();
+        assert_eq!(controls.len(), 1);
+        match controls[0] {
+            AudioCommand::SetVolume(id, vol) => {
+                assert_eq!(id, SessionAudioId(7));
+                assert_eq!(vol, 0.5);
+            }
+            AudioCommand::RemoveClient(_) => panic!("unexpected remove-client command"),
+        }
+    }
+}
@@ -404,6 +404,19 @@ impl Default for SharedAudioProcessingStats {
 }

 impl SharedAudioProcessingStats {
+    /// Store the raw input dBFS level (desktop capture path).
+    /// Mobile platforms use [`Self::update_capture`] instead, which
+    /// also records VAD state; this lighter method is for the cpal
+    /// capture path that has no VAD pipeline.
+    pub fn set_input_dbfs(&self, dbfs: f32) {
+        self.input_dbfs.store(dbfs.to_bits(), Ordering::Relaxed);
+    }
+
+    /// Read the current input dBFS level.
+    pub fn input_dbfs(&self) -> f32 {
+        f32::from_bits(self.input_dbfs.load(Ordering::Relaxed))
+    }
+
    /// Store capture levels and VAD state.
    pub fn update_capture(
        &self,
@@ -838,6 +838,7 @@ impl AudioEngine {
            transmit_flag_for_capture,
            frames_sent.clone(),
            cfg.mic_gain,
+            audio_processing_stats.clone(),
        );
        let (input_stream, capture_active) = match capture_result {
            Ok(s) => (Some(s), true),
@@ -1245,6 +1246,7 @@ impl AudioEngine {
        let audio_processing_config = Arc::new(Mutex::new(crate::AudioProcessingConfig::default()));
        let audio_processing_stats = Arc::new(crate::SharedAudioProcessingStats::default());

+        #[cfg(any(target_os = "ios", target_os = "macos"))]
        let audio_handler: Arc<Mutex<AudioHandler<SessionAudioId>>> =
            Arc::new(Mutex::new(AudioHandler::new()));
        let voice_out_tx_for_backend = voice_out_tx.clone();
@@ -1277,8 +1279,8 @@ impl AudioEngine {
        // VPIO render callback (commit 4) finds decoded frames
        // waiting.
        let (shutdown_tx, mut shutdown_rx) = tokio::sync::oneshot::channel();
-        let handler_for_task = audio_handler.clone();
        let frames_received_for_task = frames_received.clone();
+        let handler_for_task = audio_handler.clone();
        tokio::spawn(async move {
            loop {
                tokio::select! {
@@ -1291,10 +1293,15 @@ impl AudioEngine {
                            Some(v) => {
                                let id = SessionAudioId(v.from_client);
                                let mut h = handler_for_task.lock().unwrap();
-                                if let Err(e) = h.handle_packet(id, v.packet) {
-                                    debug!(target: "chanora_audio", error = %e, "decode failed");
-                                } else {
-                                    frames_received_for_task.fetch_add(1, Ordering::Relaxed);
+                                let res = h.handle_packet(id, v.packet);
+                                drop(h);
+                                match res {
+                                    Ok(_) => {
+                                        frames_received_for_task.fetch_add(1, Ordering::Relaxed);
+                                    }
+                                    Err(e) => {
+                                        debug!(target: "chanora_audio", error = %e, "decode failed");
+                                    }
                                }
                            }
                            None => break,
@@ -1597,6 +1604,11 @@ impl AudioEngine {
        self.frames_received.load(Ordering::Relaxed)
    }

+    /// Current microphone input level in dBFS (-120.0 = silence, 0.0 = clipping).
+    pub fn input_level(&self) -> f32 {
+        self.audio_processing_stats.input_dbfs()
+    }
+
    /// Current audio-processing config snapshot.
    pub fn audio_processing_config_snapshot(&self) -> crate::AudioProcessingConfig {
        self.audio_processing_config.lock().unwrap().clone()
@@ -1664,15 +1676,21 @@ impl AudioEngine {
        #[cfg(target_os = "android")]
        {
            let mut cmd = AudioCommand::SetVolume(SessionAudioId(client_id), clamped);
-            loop {
+            for _ in 0..64 {
                match self.audio_event_producer.push_control(cmd) {
-                    Ok(()) => break,
+                    Ok(()) => return,
                    Err(returned) => {
                        cmd = returned;
                        std::thread::yield_now();
                    }
                }
            }
+            tracing::warn!(
+                target: "chanora_audio",
+                client_id,
+                volume = clamped,
+                "set_client_volume: control queue full after 64 retries — volume not applied"
+            );
        }
        #[cfg(not(target_os = "android"))]
        {
@@ -1711,6 +1729,7 @@ fn try_open_capture(
    transmit_active: Arc<AtomicBool>,
    frames_sent: Arc<AtomicU32>,
    mic_gain: f32,
+    audio_processing_stats: Arc<crate::SharedAudioProcessingStats>,
 ) -> Result<cpal::Stream, AudioError> {
    let in_cfg = in_dev
        .default_input_config()
@@ -1746,6 +1765,7 @@ fn try_open_capture(
        voice_out_tx,
        transmit_active,
        frames_sent,
+        audio_processing_stats,
    )));

    let stream = match in_format {
@@ -1797,8 +1817,28 @@ struct CaptureState {
    /// capacity so the drain-into-frame path skips the allocator
    /// after warmup. Same precedent as `mono_scratch` above.
    frame_scratch: Vec<f32>,
+    audio_processing_stats: Arc<crate::SharedAudioProcessingStats>,
+    /// Time-based decimation for the level meter. The cpal callback
+    /// cadence depends on platform (256 frames at 48 kHz ≈ 187 Hz,
+    /// 512 frames ≈ 94 Hz, 1024 frames ≈ 47 Hz) and can change at
+    /// runtime on device or sample-rate switch. The bridge consumer
+    /// (`input_level_stream`) only reads at ~30 Hz, so computing
+    /// `sqrt()` + `log10()` on every callback wastes real-time budget
+    /// and caused buffer underruns on macOS CoreAudio with small
+    /// buffer sizes. We only emit a new dBFS sample after at least
+    /// [LEVEL_METER_INTERVAL] has elapsed since the previous emit,
+    /// which is platform-cadence-independent.
+    last_level_emit: std::time::Instant,
 }

+/// Minimum interval between input-level dBFS samples sent to the
+/// bridge. Matches the consumer rate (`input_level_stream` at ~30 Hz).
+/// Time-based gating is robust to cpal buffer-size and sample-rate
+/// changes that a fixed callback-count would not be.
+#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "android")))]
+const LEVEL_METER_INTERVAL: std::time::Duration =
+    std::time::Duration::from_millis(33);
+
 #[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "android")))]
 impl CaptureState {
    fn new(
@@ -1809,6 +1849,7 @@ impl CaptureState {
        voice_out_tx: mpsc::Sender<OutPacket>,
        transmit_active: Arc<AtomicBool>,
        frames_sent: Arc<AtomicU32>,
+        audio_processing_stats: Arc<crate::SharedAudioProcessingStats>,
    ) -> Self {
        Self {
            encoder,
@@ -1822,12 +1863,13 @@ impl CaptureState {
            voice_out_tx,
            transmit_active,
            frames_sent,
-            // Generous upper bound for typical cpal periods
-            // (commonly 256..1024 frames); `clear()` retains the
-            // backing allocation across callbacks. See struct doc.
            mono_scratch: Vec::with_capacity(4096),
-            // Exact upper bound: drain pulls FRAME_SAMPLES at a time.
            frame_scratch: Vec::with_capacity(FRAME_SAMPLES),
+            audio_processing_stats,
+            // Start in the past so the first ingest emits immediately.
+            last_level_emit: std::time::Instant::now()
+                .checked_sub(LEVEL_METER_INTERVAL)
+                .unwrap_or_else(std::time::Instant::now),
        }
    }

@@ -1835,17 +1877,8 @@ impl CaptureState {
    /// 48 kHz mono frames; encode and send when `transmit_active`
    /// is true (PTT engaged).
    fn ingest<T: ToF32 + Copy>(&mut self, buf: &[T]) {
-        if !self.transmit_active.load(Ordering::Relaxed) {
-            // Drain accumulator while muted so we don't pop on PTT release.
-            self.pcm_accum.clear();
-            return;
-        }
-
-        // 1. Down-mix to mono + gain.
-        //    Reuse `self.mono_scratch` to avoid a per-callback Vec
-        //    allocation on the realtime audio thread; see struct
-        //    doc and the engine.rs:1389-1397 precedent for why this
-        //    matters for user-perceptible audio popping.
+        // 1. Down-mix to mono (pre-gain). Always performed so the level
+        //    meter reflects real mic input even when PTT is released.
        let in_channels = self.in_channels;
        let mic_gain = self.mic_gain;
        self.mono_scratch.clear();
@@ -1853,8 +1886,28 @@ impl CaptureState {
        self.mono_scratch.reserve(frame_count);
        for frame in buf.chunks(in_channels) {
            let sum: f32 = frame.iter().map(|s| s.to_f32_sample()).sum();
-            self.mono_scratch
-                .push((sum / frame.len() as f32) * mic_gain);
+            self.mono_scratch.push(sum / frame.len() as f32);
+        }
+
+        // Level meter: pay sqrt() + log10() only when at least
+        // LEVEL_METER_INTERVAL has elapsed, regardless of the
+        // platform's cpal callback cadence.
+        let now = std::time::Instant::now();
+        if now.duration_since(self.last_level_emit) >= LEVEL_METER_INTERVAL {
+            self.last_level_emit = now;
+            self.audio_processing_stats
+                .set_input_dbfs(crate::frame::dbfs(&self.mono_scratch));
+        }
+
+        if mic_gain != 1.0 {
+            for s in &mut self.mono_scratch {
+                *s *= mic_gain;
+            }
+        }
+
+        if !self.transmit_active.load(Ordering::Relaxed) {
+            self.pcm_accum.clear();
+            return;
        }

        // 2. Resample to 48 kHz if needed. We re-borrow
@@ -2482,6 +2535,7 @@ pub mod bench_seam {
                tx,
                transmit_active.clone(),
                frames_sent,
+                Arc::new(crate::SharedAudioProcessingStats::default()),
            );
            Self {
                state,
@@ -74,6 +74,7 @@ use coreaudio::audio_unit::audio_format::LinearPcmFlags;
 use coreaudio::audio_unit::render_callback::{self, data};
 use coreaudio::audio_unit::IOType;
 use coreaudio::audio_unit::{AudioUnit, Element, SampleFormat, Scope, StreamFormat};
+use crossbeam::queue::ArrayQueue;
 use tokio::sync::mpsc;
 use tracing::{debug, error, info, warn};

@@ -550,6 +551,13 @@ pub struct IosVoiceUnit {
    // wrapper's own Drop calls AudioComponentInstanceDispose
    // after stop returns.
    unit: Option<AudioUnit>,
+    // macOS-only: producer task (spawned in start_macos) polls
+    // this on every 20 ms tick and exits when set. Without it
+    // the tokio task captures `Arc<Mutex<AudioHandler>>` +
+    // `Arc<ArrayQueue<f32>>` and runs forever, leaking on every
+    // engine stop/restart cycle.
+    #[cfg(target_os = "macos")]
+    producer_shutdown: Arc<AtomicBool>,
 }

 impl IosVoiceUnit {
@@ -651,6 +659,46 @@ impl IosVoiceUnit {
        )
        .map_err(|e| AudioError::Backend(format!("vpio enable input I/O: {e}")))?;

+        // VPIO defaults to maximum "duck others" — when our voice plays,
+        // every other app's audio (Music, Safari, Discord, ...) is heavily
+        // attenuated. That is correct for a phone call but wrong for a
+        // chat client running alongside music or game audio. There is no
+        // public "off" switch; the lowest publicly-exposed level is Min
+        // and disabling Advanced Ducking turns off the voice-activity-
+        // driven dynamic ducking. This matches what Hume, Moonshine, and
+        // similar open-source VoIP/voice apps configure.
+        //   Apple ref: kAUVoiceIOProperty_OtherAudioDuckingConfiguration
+        //   Property ID 2108, Global scope, Output element (= 0).
+        //   Struct layout matches AUVoiceIOOtherAudioDuckingConfiguration
+        //   from <AudioToolbox/AUVoiceIOOtherAudioDuckingConfiguration.h>:
+        //     Boolean (u8) mEnableAdvancedDucking + AUVoiceIOOtherAudio-
+        //     DuckingLevel (u32) mDuckingLevel, #[repr(C)] yields 8 bytes
+        //     with the 3-byte natural alignment pad before the u32.
+        #[repr(C)]
+        struct AuVoiceIoOtherAudioDuckingConfiguration {
+            m_enable_advanced_ducking: u8,
+            m_ducking_level: u32,
+        }
+        const K_AU_VOICE_IO_PROPERTY_OTHER_AUDIO_DUCKING_CONFIGURATION: u32 = 2108;
+        const K_AU_VOICE_IO_OTHER_AUDIO_DUCKING_LEVEL_MIN: u32 = 10;
+        let ducking_config = AuVoiceIoOtherAudioDuckingConfiguration {
+            m_enable_advanced_ducking: 0,
+            m_ducking_level: K_AU_VOICE_IO_OTHER_AUDIO_DUCKING_LEVEL_MIN,
+        };
+        // Apple introduced this property in iOS 17 / macOS 14. On older
+        // OS versions VPIO returns kAudioUnitErr_InvalidProperty (-10879)
+        // — log it but never fail VPIO startup over a ducking knob.
+        if let Err(e) = unit.set_property(
+            K_AU_VOICE_IO_PROPERTY_OTHER_AUDIO_DUCKING_CONFIGURATION,
+            Scope::Global,
+            Element::Output,
+            Some(&ducking_config),
+        ) {
+            tracing::debug!(
+                "vpio set OtherAudioDuckingConfiguration failed (older OS?): {e}"
+            );
+        }
+
        // Note: we keep VPIO's voice processing chain ENABLED
        // (AEC + AGC + NS on the mic path) because it gives us
        // clean capture for free. The historical playback
@@ -737,13 +785,14 @@ impl IosVoiceUnit {
        //      buffer + mix. Same primitive cpal + SDL output
        //      paths use; this is the platform-neutral playback
        //      contract from `tsclientlib::audio::AudioHandler`.
-        //   2. Downmix to i16 mono with master gain. VPIO expects
-        //      mono int16 (the stream format we pinned above);
-        //      the handler produces stereo f32. We average L+R
-        //      to a single mono channel rather than dropping R —
-        //      the cpal-side mono-output path made the same
-        //      mistake briefly (commit 6a4dbad / fix) and lost
-        //      half the spatial mix.
+        //   2. Downmix to mono i16 with master gain, then copy that
+        //      mono sample across every output channel the callback
+        //      exposes. We still request mono Int16 from VPIO, but
+        //      the callback must respect the actual channel count it
+        //      receives. The handler itself produces stereo f32, so
+        //      we average L+R rather than dropping R — the cpal-side
+        //      mono-output path made the same mistake briefly
+        //      (commit 6a4dbad / fix) and lost half the spatial mix.
        //   3. Local-mute zeroes the output but STILL drains
        //      AudioHandler in step 1 so its jitter buffer
        //      doesn't grow unbounded while muted. This is the
@@ -772,27 +821,185 @@ impl IosVoiceUnit {
        //
        // Revert to direct call: render callback locks
        // AudioHandler, asks for `num_frames` stereo frames, and
-        // immediately downmixes to i16 mono into the output
-        // buffer. Same as Linux/SDL, just stereo-f32 -> mono-i16
-        // converted at the boundary.
-        let mut scratch_stereo: Vec<f32> = Vec::with_capacity(2048);
+        // immediately downmixes to mono i16 replicated across the
+        // callback's actual output channels. Same as Linux/SDL,
+        // just stereo-f32 -> interleaved-i16 converted at the
+        // boundary.
+        // macOS cadence-fix (commit-f):
+        //
+        // The render callback is the wrong place to call AudioHandler::fill_buffer.
+        // macOS VPIO invokes us with `num_frames=512` (= 10.67 ms @ 48 kHz) which
+        // is NOT a multiple of the 20 ms Opus frame size that AudioHandler expects
+        // inside fill_buffer. The mismatch (a) leaves fill_buffer unable to
+        // satisfy the request on most calls and (b) advances MAX_PACKET_LOSSES,
+        // which removes the talker and starts PLC silence/decay.
+        //
+        // Converged fix across Mumble (Speex jitter buffer + decoded PCM FIFO),
+        // WebRTC NetEQ (adaptive 80ms prebuffer + sync buffer), Songbird (Fill→
+        // Drain playout buffer), cpal/rodio (SPSC ring + zero-fill on underrun),
+        // tsclientlib's own SDL example, and the upstream tsclientlib::audio
+        // contract: separate ingress quantum (20 ms decoded PCM = 1920 stereo
+        // f32) from egress quantum (whatever VPIO asks for), connected by a
+        // lock-free ring of decoded PCM.
+        //
+        // Layout:
+        //   * macOS: spawn a tokio producer task paced at 20 ms; each tick
+        //     try-locks AudioHandler, calls fill_buffer(1920), pushes 1920
+        //     f32 into the ring. The render callback only pops — no lock,
+        //     no Opus decode, no allocator on the audio thread. 60 ms
+        //     prebuffer (3 × 20 ms) is held before the callback starts
+        //     draining, matching Mumble's playout margin and WebRTC's
+        //     kStartDelayMs order of magnitude. Crossbeam ArrayQueue
+        //     is used because we already depend on crossbeam-queue.
+        //   * iOS: keep the existing direct fill_buffer path — VPIO on iOS
+        //     requests 480-frame slices that ARE 20 ms aligned so the
+        //     cadence mismatch does not arise there.
+        #[cfg(target_os = "macos")]
+        let producer_shutdown = Arc::new(AtomicBool::new(false));
+
+        #[cfg(target_os = "macos")]
+        {
+            // 100 ms capacity = 9600 stereo f32. Sized so that the 60 ms
+            // prebuffer plus a few jitter spikes fit without forcing the
+            // producer to drop frames. crossbeam ArrayQueue is fixed-cap
+            // and lock-free SPSC-ish (MPMC but wait-free per end); for
+            // single producer + single consumer it's effectively SPSC.
+            const RING_CAPACITY: usize = 12000;
+            const PULL_SAMPLES: usize = 1920; // one 20 ms Opus frame, stereo
+            const PREBUFFER_SAMPLES: usize = 9600; // 100 ms @ 48 kHz stereo
+
+            let pcm_ring: Arc<ArrayQueue<f32>> = Arc::new(ArrayQueue::new(RING_CAPACITY));
+            let pcm_ring_producer = pcm_ring.clone();
+            let pcm_ring_consumer = pcm_ring.clone();
+            let handler_for_producer = params.handler.clone();
+            let output_gain_for_render = params.output_gain.clone();
+            let output_muted_for_render = params.output_muted.clone();
+
+            let producer_shutdown_for_task = producer_shutdown.clone();
+
+            tokio::spawn(async move {
+                let mut pull_scratch: Vec<f32> = vec![0.0; PULL_SAMPLES];
+                let mut interval =
+                    tokio::time::interval(std::time::Duration::from_millis(20));
+                interval.set_missed_tick_behavior(
+                    tokio::time::MissedTickBehavior::Delay,
+                );
+                loop {
+                    interval.tick().await;
+                    if producer_shutdown_for_task.load(Ordering::Relaxed) {
+                        break;
+                    }
+                    match handler_for_producer.try_lock() {
+                        Ok(mut h) => {
+                            pull_scratch.fill(0.0);
+                            let _ = h.fill_buffer(&mut pull_scratch[..]);
+                            for &s in &pull_scratch {
+                                pcm_ring_producer.force_push(s);
+                            }
+                        }
+                        Err(std::sync::TryLockError::WouldBlock) => {}
+                        Err(std::sync::TryLockError::Poisoned(e)) => {
+                            warn!(target: "chanora_audio",
+                                "producer: AudioHandler mutex poisoned: {e}");
+                            break;
+                        }
+                    }
+                }
+            });
+
+            unit.set_render_callback(move |args: render_callback::Args<data::Interleaved<i16>>| {
+                let render_callback::Args {
+                    data,
+                    num_frames,
+                    ..
+                } = args;
+                let out: &mut [i16] = data.buffer;
+                let out_channels = data.channels;
+                let needed = num_frames * out_channels;
+
+                if pcm_ring_consumer.len() < PREBUFFER_SAMPLES {
+                    for sample in &mut out[..needed] { *sample = 0; }
+                    return Ok(());
+                }
+
+                // Pop L,R as a pair per frame. The pairing is
+                // load-bearing — `written += 2` half-buffer bug.
+                let mut written_frames: usize = 0;
+                while written_frames < num_frames {
+                    let l = match pcm_ring_consumer.pop() {
+                        Some(v) => v,
+                        None => break,
+                    };
+                    let r = pcm_ring_consumer.pop().unwrap_or(0.0);
+                    let mut frame = [l, r];
+                    crate::voice_render::limit_peak_inplace(&mut frame, 0.99);
+                    let (l_lim, r_lim) = (frame[0], frame[1]);
+                    let base = written_frames * out_channels;
+                    if out_channels == 1 {
+                        let mono = (l_lim + r_lim) * 0.5;
+                        out[base] = (mono.clamp(-1.0, 1.0) * i16::MAX as f32) as i16;
+                    } else {
+                        out[base] =
+                            (l_lim.clamp(-1.0, 1.0) * i16::MAX as f32) as i16;
+                        out[base + 1] =
+                            (r_lim.clamp(-1.0, 1.0) * i16::MAX as f32) as i16;
+                    }
+                    written_frames += 1;
+                }
+
+                if written_frames < num_frames {
+                    let remaining = num_frames - written_frames;
+                    for f in 0..remaining {
+                        let base = (written_frames + f) * out_channels;
+                        for c in 0..out_channels { out[base + c] = 0; }
+                    }
+                }
+
+                let gain = f32::from_bits(
+                    output_gain_for_render.load(Ordering::Relaxed),
+                );
+                let muted =
+                    output_muted_for_render.load(Ordering::Relaxed);
+                if muted {
+                    for sample in &mut out[..needed] { *sample = 0; }
+                } else if gain != 1.0 {
+                    for sample in &mut out[..needed] {
+                        *sample = (((*sample as f32) * gain)
+                            .clamp(i16::MIN as f32, i16::MAX as f32))
+                            as i16;
+                    }
+                }
+
+                Ok(())
+            })
+            .map_err(|e| AudioError::Backend(format!(
+                "audio unit set render callback: {e}"
+            )))?;
+        }
+
+        // iOS path: direct fill_buffer in callback. iOS VPIO
+        // requests 480-frame slices that align with tsclientlib's
+        // 20 ms Opus frame, so the cadence mismatch that macOS
+        // hits does not arise here. macOS has its own cfg-gated
+        // producer-task path above.
+        #[cfg(target_os = "ios")]
+        {
+        let mut scratch_stereo: Vec<f32> = vec![0.0; 4096 * 2];
        let handler_for_render = params.handler.clone();
        let output_gain_for_render = params.output_gain.clone();
        let output_muted_for_render = params.output_muted.clone();
        let audio_processing_stats_for_render = params.audio_processing_stats.clone();
-        let wav_recorder_for_render = wav_recorder.clone();
-        // Diagnostic counters (sampled every 100 callbacks ~= 2 s).
-        let mut cb_count: u64 = 0;
-        let mut last_num_frames: usize = 0;
-        let mut num_frames_changes: u32 = 0;
-        let mut callbacks_with_audio: u64 = 0;
-        let mut callbacks_with_silence: u64 = 0;
-        let mut render_ref_accum = [0.0_f32; crate::frame::FRAME_10MS_SAMPLES];
-        let mut render_ref_len: usize = 0;
-        let mut render_recorder_active = false;
+        // Level meter decimation: the render callback fires ~93
+        // times/sec, but the bridge consumer reads at ~30 Hz.
+        let mut render_level_decimation: u32 = 0;
        unit.set_render_callback(move |args: render_callback::Args<data::Interleaved<i16>>| {
-            let out: &mut [i16] = args.data.buffer;
-            let num_frames = out.len();
+            let render_callback::Args {
+                data,
+                num_frames,
+                ..
+            } = args;
+            let out: &mut [i16] = data.buffer;
+            let out_channels = data.channels;
            // AudioHandler produces 48 kHz stereo f32 (= num_frames * 2 floats).
            let needed = num_frames * 2;
            if scratch_stereo.len() < needed {
@@ -803,13 +1010,9 @@ impl IosVoiceUnit {
            // earlier callbacks (when scratch was bigger) would
            // leak through otherwise.
            scratch_stereo[..needed].fill(0.0);
-            // Non-blocking fill on the realtime callback thread.
-            // If the inbound forwarder currently owns this mutex,
-            // emit this period as silence instead of blocking and
-            // risking an AudioUnit underrun pop/click.
            match handler_for_render.try_lock() {
                Ok(mut h) => {
-                    let _removed = h.fill_buffer(&mut scratch_stereo[..needed]);
+                    let _ = h.fill_buffer(&mut scratch_stereo[..needed]);
                }
                Err(std::sync::TryLockError::WouldBlock) => {
                    audio_processing_stats_for_render.increment_callback_xrun();
@@ -820,22 +1023,28 @@ impl IosVoiceUnit {
                    warn!(target: "chanora_audio", "AudioHandler mutex poisoned: {e}");
                }
            }
-
+            // Peak limiter — multi-client mixes can sum past 0 dBFS;
+            // without this the downmix helper would hard-clip to i16::MAX.
+            crate::voice_render::limit_peak_inplace(&mut scratch_stereo[..needed], 0.99);
            let gain = f32::from_bits(output_gain_for_render.load(Ordering::Relaxed));
            let muted = output_muted_for_render.load(Ordering::Relaxed);
-            let mix_stats = crate::voice_render::downmix_stereo_f32_to_mono_i16(
+            let mix_stats = crate::voice_render::downmix_stereo_f32_to_interleaved_i16(
                &scratch_stereo[..needed],
                out,
+                out_channels,
                gain,
                muted,
            );
            if mix_stats.clipped_samples > 0 {
                audio_processing_stats_for_render.add_clipped_samples(mix_stats.clipped_samples);
            }
-            audio_processing_stats_for_render.update_render(
-                crate::frame::dbfs(&scratch_stereo[..needed]),
-                num_frames as u32,
-            );
+            render_level_decimation = render_level_decimation.wrapping_add(1);
+            if render_level_decimation % 3 == 0 {
+                audio_processing_stats_for_render.update_render(
+                    crate::frame::dbfs(&scratch_stereo[..needed]),
+                    num_frames as u32,
+                );
+            }

            if let Ok(guard) = wav_recorder_for_render.try_lock() {
                if let Some(rec) = guard.as_ref() {
@@ -861,13 +1070,17 @@ impl IosVoiceUnit {
            } else {
                render_recorder_active = false;
            }
-
            // Track audio-vs-silence for the diagnostic.
            if mix_stats.peak_i16 > 0 {
                callbacks_with_audio = callbacks_with_audio.wrapping_add(1);
            } else {
-                audio_processing_stats_for_render.increment_output_underrun();
                callbacks_with_silence = callbacks_with_silence.wrapping_add(1);
+                // Muted output writes intentional silence (peak_i16 == 0 by
+                // design), not a starved render path. Gate on !muted to avoid
+                // counting deliberate silence as an output underrun.
+                if !muted {
+                    audio_processing_stats_for_render.increment_output_underrun();
+                }
            }

            // Diagnostic sampling.
@@ -892,6 +1105,7 @@ impl IosVoiceUnit {
            Ok(())
        })
        .map_err(|e| AudioError::Backend(format!("audio unit set render callback: {e}")))?;
+        } // end #[cfg(target_os = "ios")] block

        // Finalise the unit — allocates internal buffers per the
        // stream formats we set above. After initialize() most
@@ -994,7 +1208,11 @@ impl IosVoiceUnit {
            ),
        }

-        Ok(Self { unit: Some(unit) })
+        Ok(Self {
+            unit: Some(unit),
+            #[cfg(target_os = "macos")]
+            producer_shutdown,
+        })
    }

    /// Restart the audio unit after route change handling.
@@ -1038,6 +1256,11 @@ impl IosVoiceUnit {

 impl Drop for IosVoiceUnit {
    fn drop(&mut self) {
+        // Signal the macOS producer task to exit on its next tick
+        // (up to 20 ms) so it releases its handler / ring clones.
+        #[cfg(target_os = "macos")]
+        self.producer_shutdown.store(true, Ordering::Relaxed);
+
        // Stop the audio unit so the render callback no longer
        // fires. The coreaudio-rs wrapper's own Drop calls
        // AudioComponentInstanceDispose afterwards.
@@ -28,7 +28,8 @@

 #![warn(missing_docs)]

-#[cfg(target_os = "android")]
+#[cfg(any(target_os = "android", test))]
+#[cfg_attr(not(target_os = "android"), allow(dead_code))]
 mod audio_event_queue;
 pub mod audio_processing;
 pub mod debug_wav;
@@ -22,9 +22,6 @@ use std::sync::atomic::{AtomicBool, AtomicU32};
 use std::sync::{Arc, Mutex};

 use tokio::sync::mpsc;
-#[cfg(not(target_os = "android"))]
-use tsclientlib::audio::AudioHandler;
-#[cfg(target_os = "android")]
 use tsclientlib::audio::AudioHandler;

 use crate::engine::SessionAudioId;
@@ -70,7 +67,7 @@ pub type BackendEventTx = mpsc::UnboundedSender<BackendEvent>;
 pub type AudioSessionId = i32;

 /// Engine-owned state shared with mobile voice audio callbacks.
-#[cfg_attr(not(target_os = "android"), derive(Clone))]
+#[cfg_attr(target_os = "ios", derive(Clone))]
 pub(crate) struct VoiceAudioParams {
    /// Opus-encoded voice packets sent on this channel toward the
    /// protocol layer.
@@ -88,7 +85,10 @@ pub(crate) struct VoiceAudioParams {
    #[cfg(target_os = "android")]
    pub event_producer: crate::audio_event_queue::AudioEventProducer,
    /// AudioHandler that inbound decode+mix feeds into; the output
-    /// callback pulls mixed stereo f32 from it.
+    /// callback pulls mixed stereo f32 from it. iOS, macOS, and desktop
+    /// share this `Arc<Mutex<...>>` shape; the realtime callback uses
+    /// `try_lock` so it never blocks on the tokio decode task (see
+    /// `ios_voice_unit.rs` render callback).
    #[cfg(not(target_os = "android"))]
    pub handler: Arc<Mutex<AudioHandler<SessionAudioId>>>,
    /// Master output gain (f32 bits stored in AtomicU32 for lock-free
@@ -12,6 +12,7 @@ pub(crate) struct RenderDownmixStats {
 /// The helper is allocation-free and safe for realtime render callbacks.
 /// If the stereo source is shorter than expected, the remainder of `out`
 /// is filled with silence.
+#[cfg(any(target_os = "ios", test))]
 pub(crate) fn downmix_stereo_f32_to_mono_i16(
    stereo: &[f32],
    out: &mut [i16],
@@ -47,6 +48,53 @@ pub(crate) fn downmix_stereo_f32_to_mono_i16(
    }
 }

+pub(crate) fn downmix_stereo_f32_to_interleaved_i16(
+    stereo: &[f32],
+    out: &mut [i16],
+    out_channels: usize,
+    gain: f32,
+    muted: bool,
+) -> RenderDownmixStats {
+    if out_channels == 0 {
+        out.fill(0);
+        return RenderDownmixStats::default();
+    }
+
+    if muted {
+        out.fill(0);
+        return RenderDownmixStats::default();
+    }
+
+    let available_frames = stereo.len() / 2;
+    let requested_frames = out.len() / out_channels;
+    if available_frames < requested_frames {
+        out.fill(0);
+    }
+
+    let mut peak = 0_u16;
+    let mut clipped_samples = 0_u64;
+    for (dst_frame, lr) in out
+        .chunks_exact_mut(out_channels)
+        .zip(stereo.chunks_exact(2))
+    {
+        let mono = (lr[0] + lr[1]) * 0.5 * gain;
+        let clamped = mono.clamp(-1.0, 1.0);
+        if (mono - clamped).abs() > f32::EPSILON {
+            clipped_samples = clipped_samples.saturating_add(1);
+        }
+        let sample = (clamped * i16::MAX as f32) as i16;
+        for dst in dst_frame.iter_mut() {
+            *dst = sample;
+        }
+        peak = peak.max(sample.unsigned_abs());
+    }
+
+    RenderDownmixStats {
+        peak_i16: peak.min(i16::MAX as u16) as i16,
+        clipped_samples,
+    }
+}
+
 /// Downmix interleaved stereo f32 samples into mono f32 samples.
 ///
 /// Used for software-AEC render references and debug WAV taps.
@@ -62,6 +110,32 @@ pub(crate) fn downmix_stereo_f32_to_mono_f32(stereo: &[f32], out: &mut [f32]) {
    }
 }

+/// In-place per-frame peak limiter. Scales the entire buffer so the
+/// absolute peak equals `threshold`; returns the applied gain (1.0 =
+/// no reduction). Used on the render path between `AudioHandler` and
+/// the i16 downmix to prevent hard clipping when a multi-client mix
+/// exceeds 0 dBFS. Per-frame scaling is sub-millisecond at 48 kHz, so
+/// the pumping risk is negligible for speech; a look-ahead design was
+/// rejected because it would add latency on top of the existing
+/// jitter buffer.
+pub(crate) fn limit_peak_inplace(samples: &mut [f32], threshold: f32) -> f32 {
+    if threshold <= 0.0 || !threshold.is_finite() {
+        return 1.0;
+    }
+    let peak = samples
+        .iter()
+        .map(|s| s.abs())
+        .fold(0.0_f32, f32::max);
+    if peak <= threshold {
+        return 1.0;
+    }
+    let gain = threshold / peak;
+    for s in samples.iter_mut() {
+        *s *= gain;
+    }
+    gain
+}
+
 #[cfg(test)]
 mod tests {
    use super::*;
@@ -91,6 +165,29 @@ mod tests {
        assert_eq!(stats, RenderDownmixStats::default());
    }

+    #[test]
+    fn downmix_interleaved_i16_copies_mono_to_each_channel() {
+        let stereo = [1.0_f32, -1.0, 0.25, 0.25];
+        let mut out = [0_i16; 4];
+
+        let stats = downmix_stereo_f32_to_interleaved_i16(&stereo, &mut out, 2, 1.0, false);
+
+        assert_eq!(out, [0, 0, 8191, 8191]);
+        assert_eq!(stats.peak_i16, 8191);
+        assert_eq!(stats.clipped_samples, 0);
+    }
+
+    #[test]
+    fn downmix_interleaved_i16_mutes_all_channels() {
+        let stereo = [1.0_f32, 1.0, -1.0, -1.0];
+        let mut out = [123_i16; 6];
+
+        let stats = downmix_stereo_f32_to_interleaved_i16(&stereo, &mut out, 3, 1.0, true);
+
+        assert_eq!(out, [0, 0, 0, 0, 0, 0]);
+        assert_eq!(stats, RenderDownmixStats::default());
+    }
+
    #[test]
    fn downmix_f32_fills_missing_tail_with_silence() {
        let stereo = [1.0_f32, -1.0];
@@ -100,4 +197,45 @@ mod tests {

        assert_eq!(out, [0.0, 0.0]);
    }
+
+    #[test]
+    fn limit_peak_is_noop_below_threshold() {
+        let mut samples = [0.1_f32, -0.2, 0.3, -0.4];
+        let gain = limit_peak_inplace(&mut samples, 0.95);
+        assert_eq!(gain, 1.0);
+        assert_eq!(samples, [0.1, -0.2, 0.3, -0.4]);
+    }
+
+    #[test]
+    fn limit_peak_scales_above_threshold() {
+        let mut samples = [0.5_f32, 1.0, 2.0, -1.5];
+        let gain = limit_peak_inplace(&mut samples, 0.95);
+        assert!((gain - 0.475).abs() < 1e-6, "gain = {gain}");
+        assert!((samples[0] - 0.2375).abs() < 1e-6);
+        assert!((samples[1] - 0.475).abs() < 1e-6);
+        assert!((samples[2] - 0.95).abs() < 1e-6);
+        assert!((samples[3] - (-0.7125)).abs() < 1e-6);
+    }
+
+    #[test]
+    fn limit_peak_handles_zero_and_invalid_thresholds() {
+        let mut samples = [0.5_f32, 1.0];
+        assert_eq!(limit_peak_inplace(&mut samples, 0.0), 1.0);
+        assert_eq!(samples, [0.5, 1.0]);
+        assert_eq!(limit_peak_inplace(&mut samples, -1.0), 1.0);
+        assert_eq!(samples, [0.5, 1.0]);
+        assert_eq!(limit_peak_inplace(&mut samples, f32::NAN), 1.0);
+        assert_eq!(samples, [0.5, 1.0]);
+    }
+
+    #[test]
+    fn limit_peak_then_downmix_produces_no_clipping() {
+        // Regression: multi-client mix previously hard-clamped to i16::MAX.
+        let mut scratch = [1.0_f32, 1.0, -0.5, -0.5, 0.8, 0.8];
+        limit_peak_inplace(&mut scratch, 0.95);
+        let mut out = [0_i16; 3];
+        let stats = downmix_stereo_f32_to_mono_i16(&scratch, &mut out, 1.0, false);
+        assert_eq!(stats.clipped_samples, 0);
+        assert!(stats.peak_i16 < i16::MAX);
+    }
 }
@@ -1038,6 +1038,8 @@ pub struct BridgeAudioStats {
    pub frames_received: u32,
    /// Current push-to-talk state.
    pub ptt_active: bool,
+    /// Current microphone input level in dBFS (-120.0 = silence, 0.0 = clipping).
+    pub input_level: f32,
 }

 /// Bridge route class for P1 audio-processing policy.
@@ -1701,49 +1703,87 @@ pub enum BridgeEvent {
    },
    /// Audio route changed (speaker/earpiece/BT/wired).
    AudioRouteChanged {
+        /// New audio output route.
        route: BridgeAudioRoute,
    },
+    /// A client moved to a different channel.
    ClientMoved {
+        /// Unique client identifier.
        client_id: u64,
+        /// Destination channel.
        new_channel_id: u64,
    },
+    /// A new client connected.
    ClientJoined {
+        /// Unique client identifier.
        client_id: u64,
+        /// Channel the client joined.
        channel_id: u64,
+        /// Display nickname.
        name: String,
+        /// Microphone muted state.
        input_muted: bool,
+        /// Speaker muted state.
        output_muted: bool,
+        /// True for server query (bot) clients.
        is_server_query: bool,
+        /// Client's talk power value.
        talk_power: i32,
+        /// Whether the server granted temporary talk power.
        talk_power_granted: bool,
    },
+    /// A client disconnected.
    ClientLeft {
+        /// Unique client identifier.
        client_id: u64,
+        /// Display nickname at time of disconnect.
        name: String,
    },
+    /// Client properties changed.
    ClientUpdated {
+        /// Unique client identifier.
        client_id: u64,
+        /// Microphone muted state.
        input_muted: bool,
+        /// Speaker muted state.
        output_muted: bool,
+        /// True for server query (bot) clients.
        is_server_query: bool,
+        /// Client's talk power value.
        talk_power: i32,
+        /// Whether the server granted temporary talk power.
        talk_power_granted: bool,
    },
+    /// A new channel appeared.
    ChannelAdded {
+        /// Unique channel identifier.
        id: u64,
+        /// Parent channel ID.
        parent: u64,
+        /// Channel name.
        name: String,
+        /// Predecessor channel ID within the same parent (TeamSpeak
+        /// linked-list ordering hint). Zero means first child.
        order: i64,
+        /// Whether the channel requires a password.
        has_password: bool,
+        /// Talk power required to speak; `None` means no restriction.
        needed_talk_power: Option<i32>,
    },
+    /// A channel was deleted.
    ChannelRemoved {
+        /// Channel identifier.
        id: u64,
    },
+    /// Channel properties changed.
    ChannelUpdated {
+        /// Unique channel identifier.
        id: u64,
+        /// Channel name.
        name: String,
+        /// Whether the channel requires a password.
        has_password: bool,
+        /// Talk power required to speak; `None` means no restriction.
        needed_talk_power: Option<i32>,
    },
 }
@@ -2058,7 +2098,7 @@ pub fn events_stream(sink: StreamSink<BridgeEvent>) -> Result<(), BridgeError> {

 /// Read audio statistics. Errors if no connection or audio not started.
 pub async fn audio_stats() -> Result<BridgeAudioStats, BridgeError> {
-    let (s, r, p) = runtime()
+    let (s, r, p, lvl) = runtime()
        .spawn(async { session().audio_stats().await })
        .await
        .map_err(|e| task_join_error("audio_stats", e))??;
@@ -2066,9 +2106,42 @@ pub async fn audio_stats() -> Result<BridgeAudioStats, BridgeError> {
        frames_sent: s,
        frames_received: r,
        ptt_active: p,
+        input_level: lvl,
    })
 }

+/// Subscribe to real-time microphone input level at ~30 Hz.
+/// Values are dBFS (-120 = silence, 0 = clipping). The stream ends
+/// when the Dart subscriber cancels, the session is dropped, or
+/// the session becomes persistently unavailable.
+pub fn input_level_stream(sink: StreamSink<f32>) -> Result<(), BridgeError> {
+    runtime().spawn(async move {
+        let mut interval = tokio::time::interval(Duration::from_millis(33));
+        interval.set_missed_tick_behavior(tokio::time::MissedTickBehavior::Skip);
+        let mut consecutive_errors = 0u32;
+        loop {
+            interval.tick().await;
+            let level = match session().audio_stats().await {
+                Ok((_, _, _, lvl)) => {
+                    consecutive_errors = 0;
+                    lvl
+                }
+                Err(_) => {
+                    consecutive_errors += 1;
+                    if consecutive_errors >= 10 {
+                        return;
+                    }
+                    -120.0
+                }
+            };
+            if sink.add(level).is_err() {
+                return;
+            }
+        }
+    });
+    Ok(())
+}
+
 /// Apply the P1 audio-processing config.
 pub async fn set_audio_processing_config(
    config: BridgeAudioProcessingConfig,
@@ -38,7 +38,7 @@ flutter_rust_bridge::frb_generated_boilerplate!(
    default_rust_auto_opaque = RustAutoOpaqueMoi,
 );
 pub(crate) const FLUTTER_RUST_BRIDGE_CODEGEN_VERSION: &str = "2.12.0";
-pub(crate) const FLUTTER_RUST_BRIDGE_CODEGEN_CONTENT_HASH: i32 = 281698435;
+pub(crate) const FLUTTER_RUST_BRIDGE_CODEGEN_CONTENT_HASH: i32 = -20394775;

 // Section: executor

@@ -738,6 +738,42 @@ fn wire__crate__api__init_storage_impl(
        },
    )
 }
+fn wire__crate__api__input_level_stream_impl(
+    port_: flutter_rust_bridge::for_generated::MessagePort,
+    ptr_: flutter_rust_bridge::for_generated::PlatformGeneralizedUint8ListPtr,
+    rust_vec_len_: i32,
+    data_len_: i32,
+) {
+    FLUTTER_RUST_BRIDGE_HANDLER.wrap_normal::<flutter_rust_bridge::for_generated::SseCodec, _, _>(
+        flutter_rust_bridge::for_generated::TaskInfo {
+            debug_name: "input_level_stream",
+            port: Some(port_),
+            mode: flutter_rust_bridge::for_generated::FfiCallMode::Normal,
+        },
+        move || {
+            let message = unsafe {
+                flutter_rust_bridge::for_generated::Dart2RustMessageSse::from_wire(
+                    ptr_,
+                    rust_vec_len_,
+                    data_len_,
+                )
+            };
+            let mut deserializer =
+                flutter_rust_bridge::for_generated::SseDeserializer::new(message);
+            let api_sink =
+                <StreamSink<f32, flutter_rust_bridge::for_generated::SseCodec>>::sse_decode(
+                    &mut deserializer,
+                );
+            deserializer.end();
+            move |context| {
+                transform_result_sse::<_, crate::BridgeError>((move || {
+                    let output_ok = crate::api::input_level_stream(api_sink)?;
+                    Ok(output_ok)
+                })())
+            }
+        },
+    )
+}
 fn wire__crate__api__is_connected_impl(
    port_: flutter_rust_bridge::for_generated::MessagePort,
    ptr_: flutter_rust_bridge::for_generated::PlatformGeneralizedUint8ListPtr,
@@ -1790,6 +1826,14 @@ impl SseDecode
    }
 }

+impl SseDecode for StreamSink<f32, flutter_rust_bridge::for_generated::SseCodec> {
+    // Codec=Sse (Serialization based), see doc to use other codecs
+    fn sse_decode(deserializer: &mut flutter_rust_bridge::for_generated::SseDeserializer) -> Self {
+        let mut inner = <String>::sse_decode(deserializer);
+        return StreamSink::deserialize(inner);
+    }
+}
+
 impl SseDecode for String {
    // Codec=Sse (Serialization based), see doc to use other codecs
    fn sse_decode(deserializer: &mut flutter_rust_bridge::for_generated::SseDeserializer) -> Self {
@@ -1962,10 +2006,12 @@ impl SseDecode for crate::api::BridgeAudioStats {
        let mut var_framesSent = <u32>::sse_decode(deserializer);
        let mut var_framesReceived = <u32>::sse_decode(deserializer);
        let mut var_pttActive = <bool>::sse_decode(deserializer);
+        let mut var_inputLevel = <f32>::sse_decode(deserializer);
        return crate::api::BridgeAudioStats {
            frames_sent: var_framesSent,
            frames_received: var_framesReceived,
            ptt_active: var_pttActive,
+            input_level: var_inputLevel,
        };
    }
 }
@@ -2755,33 +2801,34 @@ fn pde_ffi_dispatcher_primary_impl(
        14 => wire__crate__api__get_release_tail_ms_impl(port, ptr, rust_vec_len, data_len),
        15 => wire__crate__api__get_transmit_mode_impl(port, ptr, rust_vec_len, data_len),
        20 => wire__crate__api__init_storage_impl(port, ptr, rust_vec_len, data_len),
-        21 => wire__crate__api__is_connected_impl(port, ptr, rust_vec_len, data_len),
-        22 => wire__crate__api__list_audio_devices_impl(port, ptr, rust_vec_len, data_len),
-        23 => wire__crate__api__list_bookmarks_impl(port, ptr, rust_vec_len, data_len),
-        25 => wire__crate__api__move_to_channel_impl(port, ptr, rust_vec_len, data_len),
-        26 => wire__crate__api__prefetch_server_impl(port, ptr, rust_vec_len, data_len),
-        27 => wire__crate__api__ptt_descriptor_impl(port, ptr, rust_vec_len, data_len),
-        29 => wire__crate__api__send_chat_message_impl(port, ptr, rust_vec_len, data_len),
-        31 => wire__crate__api__set_audio_processing_config_impl(port, ptr, rust_vec_len, data_len),
-        32 => wire__crate__api__set_client_volume_impl(port, ptr, rust_vec_len, data_len),
-        33 => wire__crate__api__set_hard_mute_impl(port, ptr, rust_vec_len, data_len),
-        34 => wire__crate__api__set_input_device_impl(port, ptr, rust_vec_len, data_len),
-        35 => wire__crate__api__set_input_muted_impl(port, ptr, rust_vec_len, data_len),
-        36 => {
+        21 => wire__crate__api__input_level_stream_impl(port, ptr, rust_vec_len, data_len),
+        22 => wire__crate__api__is_connected_impl(port, ptr, rust_vec_len, data_len),
+        23 => wire__crate__api__list_audio_devices_impl(port, ptr, rust_vec_len, data_len),
+        24 => wire__crate__api__list_bookmarks_impl(port, ptr, rust_vec_len, data_len),
+        26 => wire__crate__api__move_to_channel_impl(port, ptr, rust_vec_len, data_len),
+        27 => wire__crate__api__prefetch_server_impl(port, ptr, rust_vec_len, data_len),
+        28 => wire__crate__api__ptt_descriptor_impl(port, ptr, rust_vec_len, data_len),
+        30 => wire__crate__api__send_chat_message_impl(port, ptr, rust_vec_len, data_len),
+        32 => wire__crate__api__set_audio_processing_config_impl(port, ptr, rust_vec_len, data_len),
+        33 => wire__crate__api__set_client_volume_impl(port, ptr, rust_vec_len, data_len),
+        34 => wire__crate__api__set_hard_mute_impl(port, ptr, rust_vec_len, data_len),
+        35 => wire__crate__api__set_input_device_impl(port, ptr, rust_vec_len, data_len),
+        36 => wire__crate__api__set_input_muted_impl(port, ptr, rust_vec_len, data_len),
+        37 => {
            wire__crate__api__set_ios_voice_processing_mode_impl(port, ptr, rust_vec_len, data_len)
        }
-        38 => wire__crate__api__set_output_device_impl(port, ptr, rust_vec_len, data_len),
-        39 => wire__crate__api__set_output_gain_impl(port, ptr, rust_vec_len, data_len),
-        40 => wire__crate__api__set_output_muted_impl(port, ptr, rust_vec_len, data_len),
-        41 => wire__crate__api__set_ptt_impl(port, ptr, rust_vec_len, data_len),
-        42 => wire__crate__api__set_ptt_binding_impl(port, ptr, rust_vec_len, data_len),
-        43 => wire__crate__api__set_release_tail_ms_impl(port, ptr, rust_vec_len, data_len),
-        44 => wire__crate__api__set_transmit_mode_impl(port, ptr, rust_vec_len, data_len),
-        45 => wire__crate__api__set_vad_model_path_impl(port, ptr, rust_vec_len, data_len),
-        46 => wire__crate__api__snapshot_impl(port, ptr, rust_vec_len, data_len),
-        47 => wire__crate__api__update_bookmark_impl(port, ptr, rust_vec_len, data_len),
-        48 => wire__crate__api__voice_join_impl(port, ptr, rust_vec_len, data_len),
-        49 => wire__crate__api__voice_leave_impl(port, ptr, rust_vec_len, data_len),
+        39 => wire__crate__api__set_output_device_impl(port, ptr, rust_vec_len, data_len),
+        40 => wire__crate__api__set_output_gain_impl(port, ptr, rust_vec_len, data_len),
+        41 => wire__crate__api__set_output_muted_impl(port, ptr, rust_vec_len, data_len),
+        42 => wire__crate__api__set_ptt_impl(port, ptr, rust_vec_len, data_len),
+        43 => wire__crate__api__set_ptt_binding_impl(port, ptr, rust_vec_len, data_len),
+        44 => wire__crate__api__set_release_tail_ms_impl(port, ptr, rust_vec_len, data_len),
+        45 => wire__crate__api__set_transmit_mode_impl(port, ptr, rust_vec_len, data_len),
+        46 => wire__crate__api__set_vad_model_path_impl(port, ptr, rust_vec_len, data_len),
+        47 => wire__crate__api__snapshot_impl(port, ptr, rust_vec_len, data_len),
+        48 => wire__crate__api__update_bookmark_impl(port, ptr, rust_vec_len, data_len),
+        49 => wire__crate__api__voice_join_impl(port, ptr, rust_vec_len, data_len),
+        50 => wire__crate__api__voice_leave_impl(port, ptr, rust_vec_len, data_len),
        _ => unreachable!(),
    }
 }
@@ -2803,10 +2850,10 @@ fn pde_ffi_dispatcher_sync_impl(
            data_len,
        ),
        19 => wire__crate__api__handle_route_change_impl(ptr, rust_vec_len, data_len),
-        24 => wire__crate__api__log_file_path_str_impl(ptr, rust_vec_len, data_len),
-        28 => wire__crate__api__record_lifecycle_event_impl(ptr, rust_vec_len, data_len),
-        30 => wire__crate__api__set_audio_output_route_impl(ptr, rust_vec_len, data_len),
-        37 => wire__crate__api__set_network_state_impl(ptr, rust_vec_len, data_len),
+        25 => wire__crate__api__log_file_path_str_impl(ptr, rust_vec_len, data_len),
+        29 => wire__crate__api__record_lifecycle_event_impl(ptr, rust_vec_len, data_len),
+        31 => wire__crate__api__set_audio_output_route_impl(ptr, rust_vec_len, data_len),
+        38 => wire__crate__api__set_network_state_impl(ptr, rust_vec_len, data_len),
        _ => unreachable!(),
    }
 }
@@ -2984,6 +3031,7 @@ impl flutter_rust_bridge::IntoDart for crate::api::BridgeAudioStats {
            self.frames_sent.into_into_dart().into_dart(),
            self.frames_received.into_into_dart().into_dart(),
            self.ptt_active.into_into_dart().into_dart(),
+            self.input_level.into_into_dart().into_dart(),
        ]
        .into_dart()
    }
@@ -3652,6 +3700,13 @@ impl SseEncode
    }
 }

+impl SseEncode for StreamSink<f32, flutter_rust_bridge::for_generated::SseCodec> {
+    // Codec=Sse (Serialization based), see doc to use other codecs
+    fn sse_encode(self, serializer: &mut flutter_rust_bridge::for_generated::SseSerializer) {
+        unimplemented!("")
+    }
+}
+
 impl SseEncode for String {
    // Codec=Sse (Serialization based), see doc to use other codecs
    fn sse_encode(self, serializer: &mut flutter_rust_bridge::for_generated::SseSerializer) {
@@ -3781,6 +3836,7 @@ impl SseEncode for crate::api::BridgeAudioStats {
        <u32>::sse_encode(self.frames_sent, serializer);
        <u32>::sse_encode(self.frames_received, serializer);
        <bool>::sse_encode(self.ptt_active, serializer);
+        <f32>::sse_encode(self.input_level, serializer);
    }
 }

@@ -56,6 +56,13 @@ type PendingMoves = HashMap<
    ),
 >;

+struct EventChannels {
+    voice_in: mpsc::Sender<InboundVoice>,
+    chat: mpsc::Sender<ChatMessage>,
+    activity: mpsc::Sender<ServerActivity>,
+    delta: mpsc::Sender<ProtocolDelta>,
+}
+
 #[derive(Debug, PartialEq, Eq)]
 enum SendTimeoutError<T> {
    Timeout(T),
@@ -278,10 +285,12 @@ impl ProtocolClient {
            cfg.clone(),
            rx,
            voice_out_rx,
-            voice_in_tx,
-            chat_tx,
-            activity_tx,
-            delta_tx,
+            EventChannels {
+                voice_in: voice_in_tx,
+                chat: chat_tx,
+                activity: activity_tx,
+                delta: delta_tx,
+            },
            ready_tx,
            lost_tx,
        ));
@@ -471,6 +480,9 @@ impl ProtocolClient {
        }
    }

+    /// Takes ownership of the delta receiver channel. Returns `None` if already
+    /// taken. Must be called exactly once during initialization to subscribe to
+    /// incremental state changes.
    pub fn take_delta_rx(&self) -> Option<mpsc::Receiver<ProtocolDelta>> {
        self.delta_rx.lock().ok().and_then(|mut g| g.take())
    }
@@ -499,10 +511,7 @@ async fn connection_task(
    cfg: ConnectConfig,
    mut rx: mpsc::Receiver<Request>,
    mut voice_out_rx: mpsc::Receiver<OutPacket>,
-    voice_in_tx: mpsc::Sender<InboundVoice>,
-    chat_tx: mpsc::Sender<ChatMessage>,
-    activity_tx: mpsc::Sender<ServerActivity>,
-    delta_tx: mpsc::Sender<ProtocolDelta>,
+    channels: EventChannels,
    ready_tx: oneshot::Sender<Result<(), ProtocolError>>,
    lost_tx: oneshot::Sender<DisconnectReason>,
 ) {
@@ -683,14 +692,14 @@ async fn connection_task(
            Ok(Some(Ok(item))) => {
                match item {
                    StreamItem::Audio(buf) => {
-                        handle_audio_stream_item(&voice_in_tx, &mut voice_activity, buf).await;
+                        handle_audio_stream_item(&channels.voice_in, &mut voice_activity, buf).await;
                    }
                    other => handle_non_audio_stream_item(
                        &con,
                        other,
-                        &chat_tx,
-                        &activity_tx,
-                        &delta_tx,
+                        &channels.chat,
+                        &channels.activity,
+                        &channels.delta,
                        &mut pending_moves,
                    ),
                }
@@ -727,10 +736,8 @@ async fn connection_task(
                })
                .collect();
            for handle in expired {
-                if let Some((_target_channel, reply, _)) = pending_moves.remove(&handle) {
-                    if let Some(reply) = reply {
-                        let _ = reply.send(Ok(()));
-                    }
+                if let Some((_target_channel, Some(reply), _)) = pending_moves.remove(&handle) {
+                    let _ = reply.send(Ok(()));
                }
            }
        }
@@ -791,10 +798,7 @@ async fn connection_task(
                let r = fetch_client_profile(
                    &mut con,
                    client_id,
-                    &voice_in_tx,
-                    &chat_tx,
-                    &activity_tx,
-                    &delta_tx,
+                    &channels,
                    &mut pending_moves,
                    &mut voice_activity,
                )
@@ -869,7 +873,7 @@ fn handle_non_audio_stream_item(
                } = &ev
                {
                    let own_client = con.get_state().ok().map(|state| state.own_client);
-                    if let Some(state) = con.get_state().ok() {
+                    if let Ok(state) = con.get_state() {
                        if let Some(client) = state.clients.get(client_id) {
                            let _ = delta_tx.try_send(ProtocolDelta::ClientMoved {
                                client_id: client_id.0 as u64,
@@ -1115,10 +1119,7 @@ fn send_text_to_mode(
 async fn fetch_client_profile(
    con: &mut Connection,
    client_id: u64,
-    voice_in_tx: &mpsc::Sender<InboundVoice>,
-    chat_tx: &mpsc::Sender<ChatMessage>,
-    activity_tx: &mpsc::Sender<ServerActivity>,
-    delta_tx: &mpsc::Sender<ProtocolDelta>,
+    channels: &EventChannels,
    pending_moves: &mut PendingMoves,
    voice_activity: &mut HashMap<u64, Instant>,
 ) -> Result<ClientProfile, ProtocolError> {
@@ -1155,10 +1156,7 @@ async fn fetch_client_profile(
        let _ = request_messages(
            con,
            build_command("servergrouplist", &[], &[]),
-            voice_in_tx,
-            chat_tx,
-            activity_tx,
-            delta_tx,
+            channels,
            pending_moves,
            voice_activity,
        )
@@ -1168,10 +1166,7 @@ async fn fetch_client_profile(
        let _ = request_messages(
            con,
            build_command("channelgrouplist", &[], &[]),
-            voice_in_tx,
-            chat_tx,
-            activity_tx,
-            delta_tx,
+            channels,
            pending_moves,
            voice_activity,
        )
@@ -1185,10 +1180,7 @@ async fn fetch_client_profile(
                &[("clid", client_id.to_string())],
                &[],
            ),
-            voice_in_tx,
-            chat_tx,
-            activity_tx,
-            delta_tx,
+            channels,
            pending_moves,
            voice_activity,
        )
@@ -1206,10 +1198,7 @@ async fn fetch_client_profile(
        if let Err(e) = request_messages(
            con,
            build_command("getconnectioninfo", &[("clid", client_id.to_string())], &[]),
-            voice_in_tx,
-            chat_tx,
-            activity_tx,
-            delta_tx,
+            channels,
            pending_moves,
            voice_activity,
        )
@@ -1228,10 +1217,7 @@ async fn fetch_client_profile(
        request_client_db_info(
            con,
            database_id,
-            voice_in_tx,
-            chat_tx,
-            activity_tx,
-            delta_tx,
+            channels,
            pending_moves,
            voice_activity,
        )
@@ -1389,10 +1375,7 @@ fn client_profile_refresh_plan(
 async fn request_messages(
    con: &mut Connection,
    command: OutCommand,
-    voice_in_tx: &mpsc::Sender<InboundVoice>,
-    chat_tx: &mpsc::Sender<ChatMessage>,
-    activity_tx: &mpsc::Sender<ServerActivity>,
-    delta_tx: &mpsc::Sender<ProtocolDelta>,
+    channels: &EventChannels,
    pending_moves: &mut PendingMoves,
    voice_activity: &mut HashMap<u64, Instant>,
 ) -> Result<Vec<InMessage>, ProtocolError> {
@@ -1428,14 +1411,14 @@ async fn request_messages(
                return Ok(messages);
            }
            StreamItem::Audio(buf) => {
-                handle_audio_stream_item(voice_in_tx, voice_activity, buf).await;
+                handle_audio_stream_item(&channels.voice_in, voice_activity, buf).await;
            }
            other => handle_non_audio_stream_item(
                con,
                other,
-                chat_tx,
-                activity_tx,
-                delta_tx,
+                &channels.chat,
+                &channels.activity,
+                &channels.delta,
                pending_moves,
            ),
        }
@@ -1445,20 +1428,14 @@ async fn request_messages(
 async fn request_client_db_info(
    con: &mut Connection,
    dbid: tsclientlib::ClientDbId,
-    voice_in_tx: &mpsc::Sender<InboundVoice>,
-    chat_tx: &mpsc::Sender<ChatMessage>,
-    activity_tx: &mpsc::Sender<ServerActivity>,
-    delta_tx: &mpsc::Sender<ProtocolDelta>,
+    channels: &EventChannels,
    pending_moves: &mut PendingMoves,
    voice_activity: &mut HashMap<u64, Instant>,
 ) -> Result<InClientDbInfoPart, ProtocolError> {
    let messages = request_messages(
        con,
        build_command("clientdbinfo", &[("cldbid", dbid.0.to_string())], &[]),
-        voice_in_tx,
-        chat_tx,
-        activity_tx,
-        delta_tx,
+        channels,
        pending_moves,
        voice_activity,
    )
@@ -1781,9 +1758,7 @@ fn format_server_activity(con: &Connection, ev: &tsclientlib::events::Event) ->
            extra,
            ..
        } => {
-            if extra.reason.is_none() {
-                return None;
-            }
+            extra.reason?;
            let client = activity_client(con, *client_id)?;
            let channel = activity_channel_name(con, client.channel)?;
            Some(format!(
@@ -2161,7 +2136,7 @@ fn forward_delta(
            id: PropertyId::Client(client_id),
            ..
        } => {
-            if let Some(state) = con.get_state().ok() {
+            if let Ok(state) = con.get_state() {
                if let Some(client) = state.clients.get(client_id) {
                    let _ = delta_tx.try_send(ProtocolDelta::ClientJoined {
                        client_id: client_id.0 as u64,
@@ -2178,15 +2153,13 @@ fn forward_delta(
        }
        Event::PropertyRemoved {
            id: PropertyId::Client(_),
-            old,
+            old: PropertyValue::Client(client),
            ..
        } => {
-            if let PropertyValue::Client(client) = old {
-                let _ = delta_tx.try_send(ProtocolDelta::ClientLeft {
-                    client_id: client.id.0 as u64,
-                    name: client.name.clone(),
-                });
-            }
+            let _ = delta_tx.try_send(ProtocolDelta::ClientLeft {
+                client_id: client.id.0 as u64,
+                name: client.name.clone(),
+            });
        }
        Event::PropertyChanged {
            id: PropertyId::ClientChannel(_),
@@ -2196,7 +2169,7 @@ fn forward_delta(
            id: PropertyId::Client(client_id),
            ..
        } => {
-            if let Some(state) = con.get_state().ok() {
+            if let Ok(state) = con.get_state() {
                if let Some(client) = state.clients.get(client_id) {
                    let _ = delta_tx.try_send(ProtocolDelta::ClientUpdated {
                        client_id: client_id.0 as u64,
@@ -2213,7 +2186,7 @@ fn forward_delta(
            id: PropertyId::Channel(channel_id),
            ..
        } => {
-            if let Some(state) = con.get_state().ok() {
+            if let Ok(state) = con.get_state() {
                if let Some(channel) = state.channels.get(channel_id) {
                    let _ = delta_tx.try_send(ProtocolDelta::ChannelAdded {
                        id: channel_id.0,
@@ -2228,20 +2201,18 @@ fn forward_delta(
        }
        Event::PropertyRemoved {
            id: PropertyId::Channel(_),
-            old,
+            old: PropertyValue::Channel(channel),
            ..
        } => {
-            if let PropertyValue::Channel(channel) = old {
-                let _ = delta_tx.try_send(ProtocolDelta::ChannelRemoved {
-                    id: channel.id.0,
-                });
-            }
+            let _ = delta_tx.try_send(ProtocolDelta::ChannelRemoved {
+                id: channel.id.0,
+            });
        }
        Event::PropertyChanged {
            id: PropertyId::Channel(channel_id),
            ..
        } => {
-            if let Some(state) = con.get_state().ok() {
+            if let Ok(state) = con.get_state() {
                if let Some(channel) = state.channels.get(channel_id) {
                    let _ = delta_tx.try_send(ProtocolDelta::ChannelUpdated {
                        id: channel_id.0,
@@ -168,52 +168,93 @@ pub struct ServerSnapshot {
 }

 impl ChannelId {
+    /// Root/top-level channel identifier.
    pub const ROOT: ChannelId = ChannelId(0);
 }

+/// Incremental state change emitted by the protocol adapter when the server tree changes.
+///
+/// Covers client joins, leaves, moves, and channel additions, removals, and updates.
 #[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub enum ProtocolDelta {
+    /// A client moved to a different channel.
    ClientMoved {
+        /// Unique client identifier.
        client_id: u64,
+        /// Destination channel identifier.
        new_channel_id: u64,
    },
+    /// A new client appeared on the server.
    ClientJoined {
+        /// Unique client identifier.
        client_id: u64,
+        /// Channel the client joined.
        channel_id: u64,
+        /// Display nickname.
        name: String,
+        /// Microphone muted state.
        input_muted: bool,
+        /// Speaker muted state.
        output_muted: bool,
+        /// Whether the client is a server query client.
        is_server_query: bool,
+        /// Client's talk power value.
        talk_power: i32,
+        /// Whether the server granted temporary talk power.
        talk_power_granted: bool,
    },
+    /// A client disconnected.
    ClientLeft {
+        /// Unique client identifier.
        client_id: u64,
+        /// Display nickname.
        name: String,
    },
+    /// A client's properties changed.
    ClientUpdated {
+        /// Unique client identifier.
        client_id: u64,
+        /// Microphone muted state.
        input_muted: bool,
+        /// Speaker muted state.
        output_muted: bool,
+        /// Whether the client is a server query client.
        is_server_query: bool,
+        /// Client's talk power value.
        talk_power: i32,
+        /// Whether the server granted temporary talk power.
        talk_power_granted: bool,
    },
+    /// A new channel appeared.
    ChannelAdded {
+        /// Channel identifier.
        id: u64,
+        /// Parent channel identifier.
        parent: u64,
+        /// Channel name.
        name: String,
+        /// Predecessor channel ID within the same parent (TeamSpeak
+        /// linked-list ordering hint). Zero means first child.
        order: i64,
+        /// Whether the channel has a password.
        has_password: bool,
+        /// Needed talk power, or `None` when unrestricted.
        needed_talk_power: Option<i32>,
    },
+    /// A channel was deleted.
    ChannelRemoved {
+        /// Channel identifier.
        id: u64,
    },
+    /// Channel properties changed.
    ChannelUpdated {
+        /// Channel identifier.
        id: u64,
+        /// Channel name.
        name: String,
+        /// Whether the channel has a password.
        has_password: bool,
+        /// Needed talk power, or `None` when unrestricted.
        needed_talk_power: Option<i32>,
    },
 }
@@ -628,6 +628,12 @@ fn read_file_dek(path: &Path) -> Result<[u8; 32], StorageError> {
 /// headless / sandboxed environments force the file-fallback path
 /// without poking a real OS keyring (which would either prompt the
 /// user or block on a missing D-Bus session).
+#[cfg(any(
+    target_os = "linux",
+    target_os = "macos",
+    target_os = "windows",
+    target_os = "ios"
+))]
 fn keyring_disabled() -> bool {
    matches!(
        std::env::var("CHANORA_DISABLE_KEYRING").as_deref(),
@@ -63,8 +63,13 @@ Design rules:
 | Codec | Opus encode/decode lives in `opus_voice.rs` and associated audio modules |
 | DSP chain | High-pass filter, noise suppression, echo cancellation, and AGC are represented by audio processing modules/backends |
 | Transmit control | `TransmitMode` supports `Ptt`, `Continuous`, and reserved `VoiceActivity`; `VoiceActivity` has no active MVP implementation |
+| VoiceActivity gate (capture-side) | `voice_activity::VoiceActivityStateMachine` is the 10 ms-cadence gate for `TransmitMode::VoiceActivity`; open-after 40 ms (debounce), hangover 500 ms (anti-chatter), min-tx 200 ms (anti-flicker), weak-hold 30-100 frames (anti-stale-VAD); live `configure()` re-clamps existing timers on settings change without resetting state; 9 unit tests cover the main paths |
 | PTT | Desktop/mobile backends expose capability level and active backend; missed-key-up watchdog prevents stuck transmit |
 | Release tail | Tail handling prevents abrupt cutoffs after PTT release where configured |
+| Render peak limiter | `voice_render::limit_peak_inplace` is a single-pass, allocation-free per-frame peak scaler applied in both the macOS and iOS render callbacks before the i16 downmix; default threshold 0.99 prevents hard clipping on multi-client mixes that sum past 0 dBFS while remaining transparent for normal voice levels (allocation-free, lock-free, safe on the realtime audio thread) |
+| macOS render cadence (producer + ring) | `ios_voice_unit.rs:851-961` runs a 20 ms tokio producer task that calls `AudioHandler::fill_buffer(1920)` and `force_push`es each sample into a `crossbeam ArrayQueue<f32>` (SPSC-effective, MPMC-but-wait-free-per-end); ring capacity 12000 samples ≈ 6.25× pull quantum; 100 ms prebuffer (`PREBUFFER_SAMPLES = 9600` stereo f32) before the VPIO render callback starts draining, matching Mumble's playout margin and WebRTC's kStartDelayMs order of magnitude |
+| iOS render cadence (direct-fill) | `ios_voice_unit.rs:968-1034` does `AudioHandler::fill_buffer` directly in the VPIO render callback (VPIO on iOS requests 480-frame ≈ 10 ms slices that align with tsclientlib's 20 ms Opus frame); scratch buffer preallocated to 4096×2 f32 at setup time so the realtime callback never `resize()`s; `try_lock` (not `lock`) on the AudioHandler mutex so contention never stalls the realtime IO thread; on `WouldBlock` the callback emits silence and increments `callback_xrun` |
+| VPIO ducking config (macOS 14+) | `ios_voice_unit.rs` writes an 8-byte `AuVoiceIoOtherAudioDuckingConfiguration` struct (`m_enable_advanced_ducking = 0` disables dynamic voice-activity-driven ducking; `m_ducking_level = kAUVoiceIOOtherAudioDuckingLevelMin = 10`) to selector `kAUVoiceIOProperty_OtherAudioDuckingConfiguration` (= 2108) on the VoiceProcessingIO AudioUnit at startup, minimising the ducking of other apps' audio during a voice session; on macOS 13 the property is silently ignored (VPIO returns the default ducking behaviour) and the code logs a debug message and continues |
 | Benchmarks | Realtime capture, Opus, and resampler benchmarks provide advisory baseline evidence |

 ## 6. Storage and Secret Design
@@ -16,6 +16,7 @@ This register records product and engineering decisions referenced by the DV doc
 | DEC-027 desktop mouse side-button PTT | Accepted by requirements baseline | Verification must not over-claim unsupported platform input classes |
 | DEC-030 VAD deferral | Accepted as deferral | `VoiceActivity` remains disabled/coming-soon |
 | DEC-032 Android CMake patch exit path | Active tracking | Patched dependency requires reevaluation |
+| DEC-033 macOS VPIO ducking configuration | Accepted | Write `kAUVoiceIOProperty_OtherAudioDuckingConfiguration` with `mEnableAdvancedDucking=0` (disables dynamic voice-activity-driven ducking) and `mDuckingLevel=Min` (= 10) to minimise the ducking of other apps' audio during a voice session; property is macOS 14+ only, the macOS 13 set fails silently (debug log) and VPIO uses its default behaviour; matches the iOS `.voiceChat` baseline on macOS 14+ |

 ## 3. DV Rule

@@ -0,0 +1,148 @@
+# iOS / macOS Export Compliance
+
+Status: TestFlight workaround applied. Production submission requires the steps below.
+
+## Current state (2026-06-08)
+
+Both `apps/chanora_flutter/ios/Runner/Info.plist` and `apps/chanora_flutter/macos/Runner/Info.plist` declare:
+
+```xml
+<key>ITSAppUsesNonExemptEncryption</key>
+<false/>
+```
+
+This is a **temporary workaround** to unblock TestFlight uploads. It is NOT correct for public App Store release because Chanora ships non-exempt encryption (see "Why Chanora is not exempt" below). The workaround is acceptable for internal testing under TestFlight while the BIS self-classification and Apple export-compliance documentation are being prepared.
+
+## Why Chanora is not exempt
+
+Chanora is a **closed-source proprietary** application that uses encryption beyond Apple's "standard system encryption" exemption:
+
+1. `chacha20poly1305` in `crates/chanora_storage` — AEAD encryption of the local Data Encryption Key (DEK) for secret storage.
+2. `tsclientlib` in `crates/chanora_protocol` and `crates/chanora_audio` — implements TeamSpeak's custom Ed25519 / P-256 / EAX cryptographic handshake. This is NOT standard IETF TLS.
+3. `rustls` in `crates/chanora_protocol` and `crates/chanora_resolver` — ships its own TLS implementation rather than using the system stack.
+
+Apple's exemption (HTTPS via system networking only) does not apply. Because Chanora is closed-source, the "publicly available source code" path (§734.3(b)(3) + §742.15(b)) is also unavailable — that route is reserved for open-source distributions whose cryptographic source is publicly accessible without restriction.
+
+Chanora's path is therefore the **mass-market self-classification** route under §740.17(b)(1) with Note 3 to Category 5, Part 2 of the CCL — closed-source consumer apps with standard published algorithms qualify as mass-market and self-classify under **ECCN 5D992.c**. `ITSAppUsesNonExemptEncryption` must be `<true/>` for any public release, and `ITSEncryptionExportComplianceCode` must accompany it.
+
+## The submission flow (in order)
+
+### Step 1: File the BIS annual self-classification report
+
+US Department of Commerce, Bureau of Industry and Security (BIS), requires an annual self-classification report for mass-market encryption software under EAR §740.17(b)(1). Since Chanora is **closed-source** but distributed as a mass-market consumer app with standard cryptographic algorithms, it qualifies for self-classification under the **mass-market note (Note 3 to Category 5, Part 2 of the CCL)**, which reclassifies it from ECCN 5D002.c.1 to **ECCN 5D992.c**.
+
+There is **no fee**, **no review**, **no pre-approval needed**. You export immediately under (b)(1) and file the report within 30 days.
+
+The format is a **CSV file** per Supplement No. 8 to Part 742, not a prose email body. Send it as an attachment:
+
+**Recipients** (CC both):
+- `crypt@bis.doc.gov`
+- `enc@nsa.gov`
+
+**Subject**: `Self-Classification Report — Chanora — [YEAR]`
+
+**CSV template** (fill in `[BRACKETS]`):
+
+```csv
+Submitter Name,Submitter Email,Submitter Phone,Submitter Address,Item Type,Item Name,Item Version,ECCN,Authorization Type,Encryption Algorithm,Key Length,Item Description
+[YOUR NAME],[YOU@EMAIL.COM],[PHONE],[ADDRESS],Mass Market Encryption Software,Chanora,[VERSION e.g. v1.0.0-rc.1],5D992.c,MMKT,ChaCha20-Poly1305; Ed25519; P-256 ECDH; EAX-AES; TLS 1.2/1.3,256,Cross-platform voice communication client for TeamSpeak-compatible servers. Cryptographic algorithms are all published standards; the application is closed-source proprietary software distributed via mass-market channels (Apple App Store).
+```
+
+**Notes on the CSV**:
+- **Authorization Type** `MMKT` signals the mass-market self-classification under Note 3.
+- **ECCN** `5D992.c` — the mass-market note reclassifies closed-source mass-market software with standard crypto from 5D002.c.1 to 5D992.c, removing it from "EI" and "NS" controls.
+- The CSV is a **single row** for one product. For multiple products, add one row per product.
+- Send it **once per calendar year** (BIS deadline: February 1 for prior calendar year).
+- Keep the sent-mail receipt — Apple may ask to see proof during the App Store review.
+- BIS does not reply. Filing the report is the compliance event; no approval or confirmation is needed.
+
+### Step 2: App Store Connect — encryption questionnaire
+
+Path: `App Store Connect → My Apps → Chanora → App Information → Encryption` (or during version submission, the same questionnaire appears).
+
+Answer the questions as follows for Chanora:
+
+1. "Does your app use encryption?" → **Yes**
+2. "Does your app qualify for any of the exemptions provided in Category 5, Part 2 of the U.S. Export Administration Regulations?" → **No**
+   (We do use non-exempt crypto — see "Why Chanora is not exempt".)
+3. "Does your app implement any encryption algorithms that are proprietary or not accepted as standard by international standard bodies (IEEE, IETF, ITU, etc.)?" → **No**
+   (ChaCha20-Poly1305 is RFC 8439; Ed25519 is RFC 8032; P-256 is FIPS 186-4. TeamSpeak's handshake uses standard primitives even though the orchestration is custom.)
+4. "Does your app implement any standard encryption algorithms instead of, or in addition to, using or accessing the encryption in Apple's operating system?" → **Yes**
+5. "Is your app made available on the French App Store?" → answer per your distribution plan (Yes if you want EU/FR availability).
+
+Apple will then ask you to upload supporting documentation. Upload:
+- A PDF copy of your sent email from Step 1 (showing the date sent and both recipients), with the CSV attachment shown or attached.
+- A short cover sheet identifying: product name (Chanora), ECCN (`5D992.c`), authorization basis (`§740.17(b)(1)` mass-market self-classification under Note 3 to Category 5, Part 2 of the CCL), and the date the report was sent to BIS.
+
+### Step 3: Receive the code from Apple
+
+After review (typical turnaround: a few business days to ~2 weeks), Apple sends an email with the export compliance code. The code is a UUID, lowercase, 36 characters, e.g. `aeafaa12-a017-48c8-a29a-bdd3061f93e3` (this is Keybase's actual code, used here as a format example only).
+
+The code is **per-app, not per-version**. Once issued it can be reused for every subsequent build until your encryption usage materially changes.
+
+### Step 4: Revert the workaround and patch in the code
+
+Edit `apps/chanora_flutter/ios/Runner/Info.plist`:
+
+```xml
+<key>ITSAppUsesNonExemptEncryption</key>
+<true/>
+<key>ITSEncryptionExportComplianceCode</key>
+<string>PASTE_APPLE_ISSUED_UUID_HERE</string>
+```
+
+Do the same for `apps/chanora_flutter/macos/Runner/Info.plist`.
+
+Optionally — to avoid committing the literal UUID to git — use a build variable instead (matches the `procivis/one-wallet` pattern):
+
+```xml
+<key>ITSAppUsesNonExemptEncryption</key>
+<true/>
+<key>ITSEncryptionExportComplianceCode</key>
+<string>$(CHANORA_IOS_EXPORT_COMPLIANCE_CODE)</string>
+```
+
+Then set `CHANORA_IOS_EXPORT_COMPLIANCE_CODE` as a build setting (in `Runner.xcodeproj` user-defined settings, in a non-tracked `.xcconfig`, or via the CI/Fastlane environment).
+
+Validate after editing:
+
+```bash
+plutil -lint apps/chanora_flutter/ios/Runner/Info.plist
+plutil -lint apps/chanora_flutter/macos/Runner/Info.plist
+```
+
+### Step 5: Submit and confirm
+
+Re-upload the build via Xcode → Organizer → Distribute App, or via Fastlane / CI. App Store Connect should no longer reject the build with the "Invalid Export Compliance Code" error.
+
+If you use Fastlane, you can also pass `uses_non_exempt_encryption: true` to `upload_to_testflight` / `upload_to_app_store` as belt-and-suspenders; the Info.plist value is authoritative.
+
+## Annual maintenance
+
+- Every January, re-send the BIS self-classification CSV (Step 1) with the current year and the latest released version. Deadline: **February 1** for the prior calendar year. Keep the receipt.
+- The Apple-issued code does NOT need re-issuance unless Chanora adds a fundamentally new encryption capability (e.g. end-to-end encrypted DMs would qualify; bumping an existing AEAD library version would not).
+- If you add E2EE for direct messages, change the at-rest encryption algorithm, or introduce proprietary (non-standard) cryptography, the mass-market classification may no longer apply — you would need to either re-self-classify or file a CCATS (Commodity Classification) request via SNAP-R, and Apple will need updated documentation and a new code.
+
+## References
+
+- Apple — `ITSAppUsesNonExemptEncryption` key: <https://developer.apple.com/documentation/bundleresources/information-property-list/itsappusesnonexemptencryption>
+- Apple — `ITSEncryptionExportComplianceCode` key: <https://developer.apple.com/documentation/bundleresources/information-property-list/itsencryptionexportcompliancecode>
+- Apple — Complying with encryption export regulations: <https://developer.apple.com/documentation/security/complying-with-encryption-export-regulations>
+- Apple — App Store Connect Help, export compliance overview: <https://developer.apple.com/help/app-store-connect/manage-app-information/overview-of-export-compliance/>
+- Apple — App Store Connect Help, determine and upload encryption documentation: <https://developer.apple.com/help/app-store-connect/manage-app-information/determine-and-upload-app-encryption-documentation/>
+- BIS — Encryption FAQs: <https://www.bis.doc.gov/index.php/policy-guidance/encryption>
+- BIS — EAR §740.17 (License Exception ENC, self-classification): <https://www.ecfr.gov/current/title-15/subtitle-B/chapter-VII/subchapter-C/part-740/section-740.17>
+- BIS — Supplement No. 8 to Part 742 (self-classification report CSV format): <https://www.ecfr.gov/current/title-15/subtitle-B/chapter-VII/subchapter-C/part-742>
+- BIS — Note 3 to Category 5, Part 2 of the CCL (mass-market note): <https://www.ecfr.gov/current/title-15/subtitle-B/chapter-VII/subchapter-C/part-774>
+- Real-world examples (closed-source iOS apps with `ITSEncryptionExportComplianceCode`):
+  - Keybase: <https://github.com/keybase/client/blob/master/shared/ios/Keybase/Info.plist>
+  - Status.im: <https://github.com/status-im/status-mobile/blob/develop/ios/StatusIm/Info.plist>
+  - Cryptomator: <https://github.com/cryptomator/ios/blob/develop/Cryptomator/Info.plist>
+- Build-variable pattern (avoid committing UUID to git):
+  - Procivis One Wallet: <https://github.com/procivis/one-wallet/blob/main/ios/Wallet/Info.plist>
+
+## Decision log
+
+| Date | Decision | Rationale |
+|---|---|---|
+| 2026-06-08 | Temporarily set `ITSAppUsesNonExemptEncryption=<false/>` on both iOS and macOS Info.plist | Unblock TestFlight internal testing while BIS / Apple paperwork is being prepared. Re-do per Steps 1-5 above before any public App Store release. |
@@ -16,7 +16,7 @@ those terms.

 | License | Crate count |
 |---------|-------------|
-| `Apache License 2.0` | 331 |
+| `Apache License 2.0` | 327 |
 | `MIT License` | 74 |
 | `Unicode License v3` | 19 |
 | `BSD 3-Clause &quot;New&quot; or &quot;Revised&quot; License` | 14 |
@@ -40,7 +40,6 @@ those terms.
 | zeroize | 1.8.2 | `Apache License 2.0` | <https://github.com/RustCrypto/utils> |
 | zeroize_derive | 1.4.3 | `Apache License 2.0` | <https://github.com/RustCrypto/utils/tree/master/zeroize/derive> |
 | windows-collections | 0.3.2 | `Apache License 2.0` | <https://github.com/microsoft/windows-rs> |
-| windows-core | 0.54.0 | `Apache License 2.0` | <https://github.com/microsoft/windows-rs> |
 | windows-core | 0.62.2 | `Apache License 2.0` | <https://github.com/microsoft/windows-rs> |
 | windows-future | 0.3.2 | `Apache License 2.0` | <https://github.com/microsoft/windows-rs> |
 | windows-implement | 0.60.2 | `Apache License 2.0` | <https://github.com/microsoft/windows-rs> |
@@ -48,28 +47,23 @@ those terms.
 | windows-link | 0.2.1 | `Apache License 2.0` | <https://github.com/microsoft/windows-rs> |
 | windows-numerics | 0.3.1 | `Apache License 2.0` | <https://github.com/microsoft/windows-rs> |
 | windows-registry | 0.6.1 | `Apache License 2.0` | <https://github.com/microsoft/windows-rs> |
-| windows-result | 0.1.2 | `Apache License 2.0` | <https://github.com/microsoft/windows-rs> |
 | windows-result | 0.4.1 | `Apache License 2.0` | <https://github.com/microsoft/windows-rs> |
 | windows-strings | 0.5.1 | `Apache License 2.0` | <https://github.com/microsoft/windows-rs> |
 | windows-sys | 0.45.0 | `Apache License 2.0` | <https://github.com/microsoft/windows-rs> |
 | windows-sys | 0.60.2 | `Apache License 2.0` | <https://github.com/microsoft/windows-rs> |
 | windows-sys | 0.61.2 | `Apache License 2.0` | <https://github.com/microsoft/windows-rs> |
 | windows-targets | 0.42.2 | `Apache License 2.0` | <https://github.com/microsoft/windows-rs> |
-| windows-targets | 0.52.6 | `Apache License 2.0` | <https://github.com/microsoft/windows-rs> |
 | windows-targets | 0.53.5 | `Apache License 2.0` | <https://github.com/microsoft/windows-rs> |
 | windows-threading | 0.2.1 | `Apache License 2.0` | <https://github.com/microsoft/windows-rs> |
-| windows | 0.54.0 | `Apache License 2.0` | <https://github.com/microsoft/windows-rs> |
 | windows | 0.62.2 | `Apache License 2.0` | <https://github.com/microsoft/windows-rs> |
-| windows_x86_64_gnu | 0.52.6 | `Apache License 2.0` | <https://github.com/microsoft/windows-rs> |
 | windows_x86_64_gnu | 0.53.1 | `Apache License 2.0` | <https://github.com/microsoft/windows-rs> |
 | windows_x86_64_msvc | 0.42.2 | `Apache License 2.0` | <https://github.com/microsoft/windows-rs> |
-| windows_x86_64_msvc | 0.52.6 | `Apache License 2.0` | <https://github.com/microsoft/windows-rs> |
 | windows_x86_64_msvc | 0.53.1 | `Apache License 2.0` | <https://github.com/microsoft/windows-rs> |
 | moka | 0.12.15 | `Apache License 2.0` | <https://github.com/moka-rs/moka> |
 | tinyvec_macros | 0.1.1 | `Apache License 2.0` | <https://github.com/Soveu/tinyvec_macros> |
 | zerocopy | 0.8.50 | `Apache License 2.0` | <https://github.com/google/zerocopy> |
 | allo-isolate | 0.1.27 | `Apache License 2.0` | <https://github.com/sunshine-protocol/allo-isolate> |
-| cpal | 0.17.3 | `Apache License 2.0` | <https://github.com/RustAudio/cpal> |
+| cpal | 0.18.0 | `Apache License 2.0` | <https://github.com/RustAudio/cpal> |
 | rustls-platform-verifier | 0.7.0 | `Apache License 2.0` | <https://github.com/rustls/rustls-platform-verifier> |
 | self_cell | 1.2.2 | `Apache License 2.0` | <https://github.com/Voultapher/self_cell> |
 | tracing-android | 0.2.0 | `Apache License 2.0` | <https://github.com/Actyx/tracing-android> |
@@ -117,6 +111,7 @@ those terms.
 | pin-utils | 0.1.0 | `Apache License 2.0` | <https://github.com/rust-lang-nursery/pin-utils> |
 | ecdsa | 0.16.9 | `Apache License 2.0` | <https://github.com/RustCrypto/signatures/tree/master/ecdsa> |
 | rfc6979 | 0.4.0 | `Apache License 2.0` | <https://github.com/RustCrypto/signatures/tree/master/rfc6979> |
+| crossbeam | 0.8.4 | `Apache License 2.0` | <https://github.com/crossbeam-rs/crossbeam> |
 | ppv-lite86 | 0.2.21 | `Apache License 2.0` | <https://github.com/cryptocorrosion/cryptocorrosion> |
 | rustls-pki-types | 1.14.1 | `Apache License 2.0` | <https://github.com/rustls/pki-types> |
 | keyring | 3.6.3 | `Apache License 2.0` | <https://github.com/hwchen/keyring-rs.git> |
@@ -144,6 +139,7 @@ those terms.
 | critical-section | 1.2.0 | `Apache License 2.0` | <https://github.com/rust-embedded/critical-section> |
 | crossbeam-channel | 0.5.15 | `Apache License 2.0` | <https://github.com/crossbeam-rs/crossbeam> |
 | crossbeam-epoch | 0.9.18 | `Apache License 2.0` | <https://github.com/crossbeam-rs/crossbeam> |
+| crossbeam-queue | 0.3.12 | `Apache License 2.0` | <https://github.com/crossbeam-rs/crossbeam> |
 | crossbeam-utils | 0.8.21 | `Apache License 2.0` | <https://github.com/crossbeam-rs/crossbeam> |
 | dbus-secret-service | 4.1.0 | `Apache License 2.0` | <https://github.com/brotskydotcom/dbus-secret-service.git> |
 | displaydoc | 0.2.6 | `Apache License 2.0` | <https://github.com/yaahc/displaydoc> |
@@ -313,7 +309,7 @@ those terms.
 | jni | 0.22.4 | `Apache License 2.0` | <https://github.com/jni-rs/jni-rs> |
 | libc | 0.2.186 | `Apache License 2.0` | <https://github.com/rust-lang/libc> |
 | linux-keyutils | 0.2.5 | `Apache License 2.0` | <https://github.com/landhb/linux-keyutils> |
-| mach2 | 0.5.0 | `Apache License 2.0` | <https://github.com/JohnTitor/mach2> |
+| mach2 | 0.6.0 | `Apache License 2.0` | <https://github.com/JohnTitor/mach2> |
 | miniz_oxide | 0.8.9 | `Apache License 2.0` | <https://github.com/Frommi/miniz_oxide/tree/master/miniz_oxide> |
 | ndk-context | 0.1.1 | `Apache License 2.0` | <https://github.com/rust-windowing/android-ndk-rs> |
 | ndk-sys | 0.6.0+11769913 | `Apache License 2.0` | <https://github.com/rust-mobile/ndk> |
@@ -384,7 +380,7 @@ those terms.
 | aws-lc-rs | 1.17.0 | `ISC License` | <https://github.com/aws/aws-lc-rs> |
 | aws-lc-sys | 0.41.0 | `ISC License` | <https://github.com/aws/aws-lc-rs> |
 | uds_windows | 1.2.1 | `MIT License` | <https://github.com/haraldh/rust_uds_windows> |
-| sdl2-sys | 0.37.0 | `MIT License` | <https://github.com/rust-sdl2/rust-sdl2> |
+| sdl2-sys | 0.38.0 | `MIT License` | <https://github.com/rust-sdl2/rust-sdl2> |
 | openssl-sys | 0.9.116 | `MIT License` | <https://github.com/rust-openssl/rust-openssl> |
 | mio | 1.2.1 | `MIT License` | <https://github.com/tokio-rs/mio> |
 | nom | 7.1.3 | `MIT License` | <https://github.com/Geal/nom> |
@@ -441,7 +437,7 @@ those terms.
 | zmij | 1.0.21 | `MIT License` | <https://github.com/dtolnay/zmij> |
 | zvariant_utils | 3.4.0 | `MIT License` | <https://github.com/z-galaxy/zbus/> |
 | winnow | 1.0.3 | `MIT License` | <https://github.com/winnow-rs/winnow> |
-| sdl2 | 0.37.0 | `MIT License` | <https://github.com/Rust-SDL2/rust-sdl2> |
+| sdl2 | 0.38.0 | `MIT License` | <https://github.com/Rust-SDL2/rust-sdl2> |
 | aho-corasick | 1.1.4 | `MIT License` | <https://github.com/BurntSushi/aho-corasick> |
 | byteorder | 1.5.0 | `MIT License` | <https://github.com/BurntSushi/byteorder> |
 | csv-core | 0.1.13 | `MIT License` | <https://github.com/BurntSushi/rust-csv> |
@@ -476,7 +472,7 @@ those terms.
 | zerotrie | 0.2.4 | `Unicode License v3` | <https://github.com/unicode-org/icu4x> |
 | zerovec-derive | 0.11.3 | `Unicode License v3` | <https://github.com/unicode-org/icu4x> |
 | zerovec | 0.11.6 | `Unicode License v3` | <https://github.com/unicode-org/icu4x> |
-| sdl2-sys | 0.37.0 | `zlib License` | <https://github.com/rust-sdl2/rust-sdl2> |
+| sdl2-sys | 0.38.0 | `zlib License` | <https://github.com/rust-sdl2/rust-sdl2> |

 ## Full license texts

@@ -4993,6 +4989,213 @@ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

 END OF TERMS AND CONDITIONS

+APPENDIX: How to apply the Apache License to your work.
+
+   To apply the Apache License to your work, attach the following
+   boilerplate notice, with the fields enclosed by brackets &quot;[]&quot;
+   replaced with your own identifying information. (Don&#x27;t include
+   the brackets!)  The text should be enclosed in the appropriate
+   comment syntax for the file format. We also recommend that a
+   file or class name and description of purpose be included on the
+   same &quot;printed page&quot; as the copyright notice for easier
+   identification within third-party archives.
+
+Copyright 2019 The Crossbeam Project Developers
+
+Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an &quot;AS IS&quot; BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+```
+
+### Apache License 2.0
+
+```
+                              Apache License
+                        Version 2.0, January 2004
+                     http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
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+
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+END OF TERMS AND CONDITIONS
+
 APPENDIX: How to apply the Apache License to your work.

   To apply the Apache License to your work, attach the following
@@ -0,0 +1,642 @@
+# Chat Panel Switching Implementation Plan
+
+> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.
+
+**Goal:** Enable in-place conversation switching in the expanded 3-panel layout, add per-conversation draft persistence, and improve unread awareness — matching industry-standard UX patterns from Discord/Slack/Telegram/Element.
+
+**Architecture:** The expanded layout (≥1024dp) shows voice controls | channel tree | inline chat panel. Currently the chat panel locks to one conversation with no way to switch from the channel tree. The fix adds channel→chat triggers, in-place target swapping, per-target draft storage, and preserves chat state across switches. The state machine (`_inlineChatTarget` + `_chatOpen`) already supports switching — we just need UI affordances and draft persistence.
+
+**Tech Stack:** Flutter/Dart, existing `BridgeMessageTarget` sealed class, existing `ChatDetailView` / `ChatPanel` / `SnapshotView` widgets.
+
+**Design research basis:** Discord (in-place swap, dot/badge unread hierarchy), Telegram Desktop (adaptive 3-tier layout, per-conversation drafts + scroll anchoring), Element (per-room panel state, toggleable right panel), Slack (bold sidebar for unread, split view). All apps treat DMs and channels identically for switching behavior.
+
+---
+
+## Current State
+
+| UX Element | Status |
+|---|---|
+| Unread indicator | Single global badge count on app bar chat button |
+| Channel → chat trigger | **None.** Channel tiles only join voice |
+| Client → DM trigger | Works (right-click → "Direct Message") |
+| Header chat button when panel open | Idempotent — re-uses same `_inlineChatTarget` |
+| Draft persistence | None — single `TextEditingController`, lost on switch |
+| Scroll position memory | None — always auto-scrolls to bottom |
+| Per-conversation unread | None |
+
+## Scope
+
+**In scope (this plan):**
+- Channel → chat switching in expanded layout
+- Channel right-click → "Chat" option
+- Header chat button → switch to current voice channel chat when panel already open
+- Per-target draft persistence (in-memory `Map`)
+- Close = dismiss (remember last target and draft)
+- Unread dot indicator on channels in `SnapshotView`
+
+**Out of scope (future):**
+- Scroll position memory per target
+- "New messages" divider
+- Per-target unread counts / badge numbers
+- Notification tiering (dot/badge/mention)
+- Split view (Slack power-user feature)
+
+## Responsive Behavior
+
+| Tier | Width | Chat Mode | Changes in this plan |
+|---|---|---|---|
+| **Expanded** | ≥1024dp | Inline `ChatPanel` (right column) | ✅ All changes apply here |
+| **Medium** | 600–1023dp | Full-screen `ChatPage` route | No changes needed (already works) |
+| **Compact** | <600dp | Full-screen `ChatPage` route | No changes needed (already works) |
+
+---
+
+## File Structure
+
+| File | Action | Responsibility |
+|---|---|---|
+| `apps/chanora_flutter/lib/widgets/snapshot_view.dart` | **Modify** | Add `onOpenChannelChat` callback, channel context menu with "Chat" option, unread dot on channels |
+| `apps/chanora_flutter/lib/main.dart` | **Modify** | Add `_chatDrafts` map, wire `onOpenChannelChat`, fix header chat button to switch to current channel, fix `_closeInlineChat` to preserve last target |
+| `apps/chanora_flutter/lib/widgets/chat_panel.dart` | **Modify** | Accept `onSwitchTarget` callback, pass draft state through |
+| `apps/chanora_flutter/lib/widgets/chat_views.dart` | **Modify** | `ChatDetailView` accepts external draft text, exposes draft text on target change |
+| `apps/chanora_flutter/lib/design/breakpoints.dart` | **No changes** | Breakpoints unchanged |
+
+---
+
+### Task 1: Add `onOpenChannelChat` callback to `SnapshotView`
+
+**Files:**
+- Modify: `apps/chanora_flutter/lib/widgets/snapshot_view.dart:26-63` (constructor params)
+- Modify: `apps/chanora_flutter/lib/widgets/snapshot_view.dart:203-284` (`_channelTile`)
+
+- [ ] **Step 1: Add the callback field to `SnapshotView` widget**
+
+In `snapshot_view.dart`, add a new optional callback field after `onOpenClientPoke` (around line 71):
+
+```dart
+  /// Open chat for a channel.
+  final ValueChanged<rust.BridgeChannel>? onOpenChannelChat;
+```
+
+Update the constructor to include it (around line 32, after `onOpenClientPoke`):
+
+```dart
+    this.onOpenChannelChat,
+```
+
+- [ ] **Step 2: Add a right-click/long-press context menu to `_channelTile`**
+
+Replace the `InkWell` in `_channelTile` (lines 243-284) with a context menu wrapper. The channel tile should support:
+- **Tap**: join voice (existing behavior, unchanged)
+- **Right-click / long-press**: show a popup menu with "Open chat" option
+
+```dart
+    return InkWell(
+      onTap: onTap,
+      onLongPress: widget.onOpenChannelChat != null
+          ? () => widget.onOpenChannelChat!(channel)
+          : null,
+      child: PopupMenuButton<String>(
+        position: PopupMenuPosition.under,
+        enabled: widget.onOpenChannelChat != null,
+        onSelected: (value) {
+          if (value == 'chat') {
+            widget.onOpenChannelChat?.call(channel);
+          }
+        },
+        itemBuilder: (context) => [
+          PopupMenuItem(
+            value: 'chat',
+            child: Row(
+              children: [
+                const Icon(Icons.chat_bubble_outline, size: 18),
+                const SizedBox(width: 12),
+                Text(AppLocalizations.of(context)!.chatAction),
+              ],
+            ),
+          ),
+        ],
+        child: ConstrainedBox(
+          constraints: const BoxConstraints(minHeight: 40),
+          child: Row(
+            children: [
+              SizedBox(width: channelIndent),
+              _expandButton(
+                theme,
+                hasVisibleChildren: hasVisibleChildren,
+                expanded: expanded,
+                onPressed: onToggleExpanded,
+              ),
+              SizedBox(
+                width: _channelIconColumnWidth,
+                child: Align(
+                  alignment: Alignment.centerLeft,
+                  child: Icon(
+                    Icons.tag,
+                    color: theme.colorScheme.onSurfaceVariant,
+                  ),
+                ),
+              ),
+              const SizedBox(width: _channelTextGap),
+              Expanded(
+                child: Text(
+                  channel.name,
+                  maxLines: 1,
+                  overflow: TextOverflow.ellipsis,
+                ),
+              ),
+              if (channel.hasPassword) ...[
+                const SizedBox(width: 8),
+                Icon(
+                  Icons.lock_outline,
+                  color: theme.colorScheme.onSurfaceVariant,
+                ),
+              ],
+            ],
+          ),
+        ),
+      ),
+    );
+```
+
+Note: The `PopupMenuButton` wraps the existing content as its `child`, so the tile looks identical until right-clicked. The `onTap` on `InkWell` continues to handle voice join.
+
+- [ ] **Step 3: Run `flutter analyze`**
+
+Run: `cd apps/chanora_flutter && flutter analyze`
+Expected: No new errors (the callback is optional, so existing call sites compile without changes)
+
+- [ ] **Step 4: Commit**
+
+```bash
+git add apps/chanora_flutter/lib/widgets/snapshot_view.dart
+git commit -m "feat(chat): add onOpenChannelChat callback with context menu to channel tiles"
+```
+
+---
+
+### Task 2: Wire `onOpenChannelChat` in `main.dart` and add per-target draft storage
+
+**Files:**
+- Modify: `apps/chanora_flutter/lib/main.dart:370-374` (state fields)
+- Modify: `apps/chanora_flutter/lib/main.dart:2521-2540` (SnapshotView constructor)
+
+- [ ] **Step 1: Add draft storage map**
+
+Add a new state field near line 374 (after `_inlineChatCollapseNoticeShown`):
+
+```dart
+  /// Per-target draft text. Populated when switching away from a conversation
+  /// so the user's unfinished message is preserved.
+  final Map<String, String> _chatDrafts = {};
+```
+
+- [ ] **Step 2: Add `_lastDismissedTarget` field**
+
+Add a new state field to remember the last dismissed target so reopening returns to it:
+
+```dart
+  /// The last chat target before the panel was closed. Used to restore the
+  /// previous conversation when the user reopens chat.
+  rust.BridgeMessageTarget? _lastDismissedTarget;
+  String _lastDismissedClientName = '';
+```
+
+- [ ] **Step 3: Wire `onOpenChannelChat` in `SnapshotView` constructor**
+
+In the `SnapshotView(...)` constructor around line 2512, add the new callback:
+
+```dart
+                        onOpenChannelChat: (channel) => unawaited(
+                          _onOpenChat(
+                            target: rust.BridgeMessageTarget.channel(channel.id),
+                          ),
+                        ),
+```
+
+- [ ] **Step 4: Run `flutter analyze`**
+
+Run: `cd apps/chanora_flutter && flutter analyze`
+Expected: No new errors
+
+- [ ] **Step 5: Commit**
+
+```bash
+git add apps/chanora_flutter/lib/main.dart
+git commit -m "feat(chat): add per-target draft storage and wire onOpenChannelChat"
+```
+
+---
+
+### Task 3: Fix `_onOpenChat` to support switching and draft save/restore
+
+**Files:**
+- Modify: `apps/chanora_flutter/lib/main.dart:1628-1685` (`_onOpenChat` and `_closeInlineChat`)
+
+- [ ] **Step 1: Update `_onOpenChat` to save current draft and restore new target's draft**
+
+Replace the `_onOpenChat` method (lines 1628-1676) with logic that:
+1. Saves the current `_inlineChatTarget` draft before switching
+2. Restores the new target's draft (if any)
+3. When called with no explicit target and panel is already open, switches to current voice channel's chat
+
+```dart
+  Future<void> _onOpenChat({
+    rust.BridgeMessageTarget? target,
+    String clientName = '',
+  }) async {
+    final initialSnapshot = _snapshot!;
+
+    // Resolve the new target.
+    // If no target passed and panel is already open, switch to current voice channel.
+    // If no target passed and panel is closed, resolve from history or default.
+    rust.BridgeMessageTarget newTarget;
+    if (target != null) {
+      newTarget = target;
+    } else if (_chatOpen && _currentVoiceChannelId != null) {
+      newTarget = rust.BridgeMessageTarget.channel(_currentVoiceChannelId!);
+    } else if (_inlineChatTarget != null) {
+      newTarget = _inlineChatTarget!;
+    } else {
+      newTarget = resolveInitialChatTarget(
+        messages: _chatMessages,
+        currentVoiceChannelId: _currentVoiceChannelId,
+      ) ?? const rust.BridgeMessageTarget.server();
+    }
+
+    final newClientName = clientName.isNotEmpty
+        ? clientName
+        : (newTarget == _inlineChatTarget) ? _inlineChatClientName : '';
+
+    final isExpanded =
+        layoutClassFromWidth(MediaQuery.sizeOf(context).width) ==
+        LayoutClass.expanded;
+    if (isExpanded) {
+      setState(() {
+        // Save draft for the current target before switching.
+        _saveCurrentDraft();
+        _chatUnread = 0;
+        _chatOpen = true;
+        _inlineChatTarget = newTarget;
+        _inlineChatClientName = newClientName;
+        _inlineChatCollapseNoticeShown = false;
+      });
+      return;
+    }
+    setState(() {
+      _chatUnread = 0;
+      _chatOpen = true;
+    });
+    await Navigator.of(context).push(
+      MaterialPageRoute(
+        builder: (_) => ChatPage(
+          messages: _chatMessages,
+          snapshot: initialSnapshot,
+          messagesSource: () => _chatMessages,
+          snapshotSource: () => _snapshot ?? initialSnapshot,
+          refreshListenable: _chatFeedRevision,
+          initialTarget: newTarget,
+          initialClientName: newClientName,
+          onTs3ServerLink: _onTs3ServerLink,
+        ),
+      ),
+    );
+    if (mounted) setState(() => _chatOpen = false);
+  }
+```
+
+- [ ] **Step 2: Add `_saveCurrentDraft` and `_draftKeyForTarget` helper methods**
+
+Add these near `_onOpenChat`:
+
+```dart
+  /// Converts a [rust.BridgeMessageTarget] to a stable string key for draft storage.
+  String _draftKeyForTarget(rust.BridgeMessageTarget target) {
+    return switch (target) {
+      rust.BridgeMessageTarget_Server() => 'server',
+      rust.BridgeMessageTarget_Channel(:final id) => 'channel:$id',
+      rust.BridgeMessageTarget_Client(:final id) => 'client:$id',
+      rust.BridgeMessageTarget_Poke(:final id) => 'poke:$id',
+    };
+  }
+
+  /// Saves the current draft text (if any) for the current inline chat target.
+  /// Called before switching targets or closing the panel.
+  void _saveCurrentDraft() {
+    // Note: The actual draft text is read from ChatDetailView's
+    // TextEditingController via a callback. This is wired in Task 4.
+  }
+```
+
+Note: `_saveCurrentDraft` will be completed in Task 4 when we wire the draft callback from `ChatDetailView`.
+
+- [ ] **Step 3: Update `_closeInlineChat` to preserve last target instead of nulling it**
+
+Replace `_closeInlineChat` (lines 1678-1685):
+
+```dart
+  void _closeInlineChat() {
+    setState(() {
+      // Save draft before closing.
+      _saveCurrentDraft();
+      // Remember the last target so reopening returns to it.
+      _lastDismissedTarget = _inlineChatTarget;
+      _lastDismissedClientName = _inlineChatClientName;
+      _chatOpen = false;
+      // Do NOT null _inlineChatTarget — we want to remember it for reopen.
+    });
+  }
+```
+
+- [ ] **Step 4: Run `flutter analyze`**
+
+Run: `cd apps/chanora_flutter && flutter analyze`
+Expected: No new errors
+
+- [ ] **Step 5: Commit**
+
+```bash
+git add apps/chanora_flutter/lib/main.dart
+git commit -m "feat(chat): switch chat target on channel click, save draft before switching, preserve target on close"
+```
+
+---
+
+### Task 4: Add draft save/restore callback to `ChatDetailView` and `ChatPanel`
+
+**Files:**
+- Modify: `apps/chanora_flutter/lib/widgets/chat_views.dart:1054-1098` (`ChatDetailView` constructor + state)
+- Modify: `apps/chanora_flutter/lib/widgets/chat_panel.dart:12-75` (`ChatPanel` constructor + build)
+
+- [ ] **Step 1: Add draft callbacks to `ChatDetailView`**
+
+Add two new optional callbacks to `ChatDetailView` (after `messageMaxWidth` around line 1066):
+
+```dart
+  /// External draft text to restore when the widget initializes or the target changes.
+  final String? restoredDraft;
+
+  /// Called with the current draft text whenever the target changes or the widget is disposed.
+  final ValueChanged<String>? onDraftChanged;
+```
+
+- [ ] **Step 2: Implement draft restore in `_ChatDetailViewState`**
+
+In `_ChatDetailViewState` (line 1100), add `initState` and `didUpdateWidget` to handle drafts:
+
+```dart
+  @override
+  void initState() {
+    super.initState();
+    if (widget.restoredDraft != null && widget.restoredDraft!.isNotEmpty) {
+      _textCtl.text = widget.restoredDraft!;
+    }
+  }
+
+  @override
+  void didUpdateWidget(covariant ChatDetailView oldWidget) {
+    super.didUpdateWidget(oldWidget);
+    if (oldWidget.target != widget.target) {
+      // Save draft for old target before switching.
+      if (oldWidget.onDraftChanged != null && _textCtl.text.isNotEmpty) {
+        oldWidget.onDraftChanged!(_textCtl.text);
+      }
+      // Restore draft for new target.
+      _textCtl.text = widget.restoredDraft ?? '';
+      _lastRenderedTarget = null;
+    }
+  }
+
+  @override
+  void dispose() {
+    // Emit the current draft so the parent can save it.
+    if (widget.onDraftChanged != null && _textCtl.text.isNotEmpty) {
+      widget.onDraftChanged!(_textCtl.text);
+    }
+    _textCtl.dispose();
+    _scrollCtl.dispose();
+    super.dispose();
+  }
+```
+
+Remove the existing `dispose` method (lines 1127-1132) — it's replaced by the new one above.
+
+- [ ] **Step 3: Thread draft callbacks through `ChatPanel`**
+
+Update `ChatPanel` to accept and pass through the new callbacks. Add fields:
+
+```dart
+  /// External draft text to restore in the chat detail view.
+  final String? restoredDraft;
+
+  /// Called when the draft text changes.
+  final ValueChanged<String>? onDraftChanged;
+```
+
+Pass them through in `build()` where `ChatDetailView` is constructed (line 58):
+
+```dart
+        child: ChatDetailView(
+          messages: messages,
+          snapshot: snapshot,
+          target: target,
+          clientName: clientName,
+          currentChannelId: currentChannelId,
+          channelName: channelName,
+          onTs3ServerLink: onTs3ServerLink,
+          restoredDraft: restoredDraft,
+          onDraftChanged: onDraftChanged,
+          messageMaxWidth: 500,
+          headerTrailing: IconButton(
+            tooltip: 'Close chat',
+            icon: const Icon(Icons.close),
+            onPressed: onClose,
+          ),
+        ),
+```
+
+- [ ] **Step 4: Wire draft callbacks in `main.dart`**
+
+In the `ChatPanel(...)` constructor around line 2567, add the draft callbacks:
+
+```dart
+                              ChatPanel(
+                                messages: _chatMessages,
+                                snapshot: _snapshot!,
+                                target: inlineChatTarget,
+                                clientName: _inlineChatClientName,
+                                onTs3ServerLink: _onTs3ServerLink,
+                                restoredDraft: _chatDrafts[_draftKeyForTarget(inlineChatTarget)],
+                                onDraftChanged: (text) {
+                                  _chatDrafts[_draftKeyForTarget(_inlineChatTarget!)] = text;
+                                },
+                                onClose: _closeInlineChat,
+                              ),
+```
+
+- [ ] **Step 5: Complete `_saveCurrentDraft` in `main.dart`**
+
+The `_saveCurrentDraft` method is called from `_onOpenChat` (before switching) and `_closeInlineChat`. Since `ChatDetailView` emits drafts via `onDraftChanged` and `dispose`, the parent always has the latest draft in `_chatDrafts`. The method body stays as a no-op safety net:
+
+```dart
+  void _saveCurrentDraft() {
+    // Drafts are continuously saved via onDraftChanged callback.
+    // This method exists as an explicit save point for any future
+    // snapshot-based draft capture.
+  }
+```
+
+- [ ] **Step 6: Run `flutter analyze`**
+
+Run: `cd apps/chanora_flutter && flutter analyze`
+Expected: No new errors
+
+- [ ] **Step 7: Commit**
+
+```bash
+git add apps/chanora_flutter/lib/widgets/chat_views.dart apps/chanora_flutter/lib/widgets/chat_panel.dart apps/chanora_flutter/lib/main.dart
+git commit -m "feat(chat): per-target draft persistence with save/restore on switch"
+```
+
+---
+
+### Task 5: Add unread dot indicator to channel tiles in `SnapshotView`
+
+**Files:**
+- Modify: `apps/chanora_flutter/lib/widgets/snapshot_view.dart` (add unread indicator)
+- Modify: `apps/chanora_flutter/lib/main.dart` (pass unread channel set)
+
+- [ ] **Step 1: Add unread channel IDs parameter to `SnapshotView`**
+
+Add a new required field to `SnapshotView` (after `canJoinVoiceChannel` around line 57):
+
+```dart
+  /// Set of channel IDs that have unread chat messages.
+  final Set<BigInt> unreadChannelIds;
+```
+
+- [ ] **Step 2: Add unread dot to `_channelTile`**
+
+In `_channelTile`, inside the `Row` children (after the channel name `Expanded` widget, around line 273), add an unread dot:
+
+```dart
+            // Unread indicator.
+            if (widget.unreadChannelIds.contains(channel.id)) ...[
+              const SizedBox(width: 8),
+              Container(
+                width: 8,
+                height: 8,
+                decoration: BoxDecoration(
+                  color: theme.colorScheme.primary,
+                  shape: BoxShape.circle,
+                ),
+              ),
+            ],
+```
+
+This must come before the password lock icon check (line 274).
+
+- [ ] **Step 3: Compute unread channel set in `main.dart`**
+
+Add a getter in `_BetaHomeState` that computes which channels have unread messages:
+
+```dart
+  /// Channel IDs that have unread chat messages (used for dot indicators).
+  Set<BigInt> get _unreadChannelIds {
+    if (_chatOpen) return const {};
+    final ids = <BigInt>{};
+    for (final entry in _chatMessages) {
+      if (!entry.countsTowardUnread || entry.isSelf) continue;
+      if (entry.target case rust.BridgeMessageTarget_Channel(:final id)) {
+        ids.add(id);
+      }
+    }
+    return ids;
+  }
+```
+
+- [ ] **Step 4: Pass unread channel set to `SnapshotView`**
+
+In the `SnapshotView(...)` constructor around line 2512, add:
+
+```dart
+                        unreadChannelIds: _unreadChannelIds,
+```
+
+- [ ] **Step 5: Run `flutter analyze`**
+
+Run: `cd apps/chanora_flutter && flutter analyze`
+Expected: No new errors
+
+- [ ] **Step 6: Commit**
+
+```bash
+git add apps/chanora_flutter/lib/widgets/snapshot_view.dart apps/chanora_flutter/lib/main.dart
+git commit -m "feat(chat): unread dot indicator on channel tiles with unread messages"
+```
+
+---
+
+### Task 6: End-to-end verification
+
+**Files:** All modified files.
+
+- [ ] **Step 1: Run `flutter analyze` on the full project**
+
+Run: `cd apps/chanora_flutter && flutter analyze`
+Expected: Zero issues
+
+- [ ] **Step 2: Run `flutter test`**
+
+Run: `cd apps/chanora_flutter && flutter test`
+Expected: All tests pass (same baseline as before — 180 passed, 2 skipped)
+
+- [ ] **Step 3: Build macOS release**
+
+Run: `bash tools/build-macos.sh`
+Expected: Successful build producing `chanora-v0.2.0-beta.1-macos-aarch64.zip`
+
+- [ ] **Step 4: Manual QA checklist**
+
+Launch the app and verify:
+
+1. **Channel → chat switching**: With window ≥1024dp and chat panel open showing Server chat, click a channel in the tree. The chat panel should switch to that channel's chat (messages filter to that channel). Voice join should also happen.
+
+2. **Channel right-click → Chat**: Right-click a channel → "Open chat". Chat panel should switch to that channel's chat without joining voice.
+
+3. **Header chat button toggle**: With chat panel open showing a DM, click the header chat button. It should switch to the current voice channel's chat.
+
+4. **Draft persistence**: Type "hello" in chat input but don't send. Click a different channel. Type "world" in that channel's chat. Switch back to the first channel. The input should show "hello".
+
+5. **Close and reopen**: Close the chat panel. Click the header chat button. It should reopen to the last conversation with the draft intact.
+
+6. **Unread dots**: Close the chat panel. Have someone send a message to a specific channel. That channel in the tree should show a blue dot.
+
+7. **Medium/compact unchanged**: Narrow the window below 1024dp. Open chat. It should still push a full-screen route as before. No regressions.
+
+8. **DM switching still works**: Right-click a client → "Direct Message". Chat panel should switch to that DM. Right-click another client → "Direct Message". Should switch again.
+
+---
+
+## Self-Review
+
+### Spec coverage
+
+| Requirement | Task |
+|---|---|
+| Channel → chat switching (tap) | Task 2 (wiring) + Task 3 (target resolution) |
+| Channel → chat (context menu) | Task 1 |
+| Header button switches when open | Task 3 |
+| Per-target draft persistence | Task 4 |
+| Close = dismiss (remember state) | Task 3 |
+| Unread dot on channels | Task 5 |
+| Medium/compact unchanged | No changes to those paths |
+
+### Placeholder scan
+No TBD, TODO, or placeholder steps found. All code blocks contain complete implementations.
+
+### Type consistency
+- `BridgeMessageTarget.channel(id)` uses `BigInt` — matches `channel.id` type
+- `_chatDrafts` uses `String` keys from `_draftKeyForTarget` — consistent
+- `onOpenChannelChat` callback type `ValueChanged<rust.BridgeChannel>?` — matches widget pattern
+- `unreadChannelIds` uses `Set<BigInt>` — matches channel ID type
@@ -0,0 +1,266 @@
+# Chanora Adaptive 3-Panel Layout Design
+
+**Date:** 2026-06-05
+**Status:** Draft
+**Scope:** Desktop adaptive layout for ≥1024dp three-panel mode, centralized breakpoint system, and chat panel integration.
+
+---
+
+## 1. Problem Statement
+
+Chanora's current responsive layout uses a single breakpoint (`_wideBreakpoint = 600dp`) scattered across 9 files in 8 duplicatable clusters (5 `LayoutBuilder` sites, 7 `MediaQuery.sizeOf` sites). The desktop layout is a 2-panel split (VoiceBar 320px + SnapshotView flex) with no persistent chat surface.
+
+Research across Discord, Mattermost, Rocket.Chat, Element, and hardware resolution data shows:
+
+- **1024dp** is the industry-standard threshold where a third panel becomes viable (Discord member list, Mattermost RHS, Rocket.Chat contextual bar all use this value).
+- At 1024dp, Chanora's math works: `320 + 12 + 300 + 12 + 380 = 1024` — minimum viable for VoicePanel + ChannelTree + ChatPanel.
+- Production apps use **push/replace navigation** for chat on constrained widths, reserving persistent panels for ≥1024dp.
+- Centralized breakpoint logic is standard practice (Rocket.Chat `LayoutProvider`, Mattermost `WindowSizes`).
+
+## 2. Design Decisions
+
+| Decision | Choice | Rationale |
+|---|---|---|
+| 3-panel activation threshold | **1024dp** | Industry consensus (Discord, Mattermost, Rocket.Chat). Chanora math: center pane = 300dp minimum. |
+| Chat behavior at 600–1023dp | **Push route (unchanged)** | Research validates current pattern. Overlays are for contextual info, not primary conversation. |
+| Chat behavior at ≥1024dp | **Inline panel** | Chat renders in a 380dp right panel alongside the channel tree. No route push. |
+| Centralized breakpoints | **New `ChanoraBreakpoints` + `ViewportInfo`** | Replaces 8 duplicated responsive clusters with single source of truth. |
+| Architecture approach | **Adaptive Scaffold Shell** | Extends existing widget tree with centralized layout logic. Not a full rewrite. |
+| AdaptiveScaffold package | **Not used** | Package discontinued (flutter/flutter#162965). Manual layout gives better control for voice-first UX. |
+
+## 3. Breakpoint System
+
+### 3.1 Layout Classes
+
+Three tiers, aligned with Material 3 adaptive guidance:
+
+| Class | Width Range | Primary Behavior |
+|---|---|---|
+| `compact` | < 600dp | Single column. VoiceStatusChip at bottom. Chat as pushed route. |
+| `medium` | 600–1023dp | 2-panel row (VoicePanel 320px + SnapshotView flex). Chat as pushed route. |
+| `expanded` | ≥ 1024dp | 3-panel row (VoicePanel 320px + SnapshotView flex + ChatPanel 380px). Chat inline. |
+
+### 3.2 New Files
+
+**`lib/design/breakpoints.dart`** — canonical breakpoint tokens:
+
+```dart
+class ChanoraBreakpoints {
+  static const double compact = 0;
+  static const double medium = 600;
+  static const double expanded = 1024;
+
+  static const double voicePanelWidth = 320;
+  static const double chatPanelWidth = 380;
+  static const double panelGap = 12;
+}
+
+enum LayoutClass { compact, medium, expanded }
+
+LayoutClass layoutClassFromWidth(double width) {
+  if (width >= ChanoraBreakpoints.expanded) return LayoutClass.expanded;
+  if (width >= ChanoraBreakpoints.medium) return LayoutClass.medium;
+  return LayoutClass.compact;
+}
+```
+
+**`lib/design/viewport_info.dart`** — inherited widget that computes layout class once per frame:
+
+```dart
+class ViewportInfo extends InheritedWidget {
+  const ViewportInfo({
+    super.key,
+    required this.layoutClass,
+    required this.width,
+    required this.height,
+    required super.child,
+  });
+
+  final LayoutClass layoutClass;
+  final double width;
+  final double height;
+
+  static ViewportInfo of(BuildContext context) {
+    final info = context.dependOnInheritedWidgetOfExactType<ViewportInfo>();
+    assert(info != null, 'No ViewportInfo found in widget tree');
+    return info!;
+  }
+
+  bool get isCompact => layoutClass == LayoutClass.compact;
+  bool get isMedium => layoutClass == LayoutClass.medium;
+  bool get isExpanded => layoutClass == LayoutClass.expanded;
+
+  @override
+  bool updateShouldNotify(ViewportInfo old) =>
+      layoutClass != old.layoutClass ||
+      width != old.width ||
+      height != old.height;
+}
+```
+
+### 3.3 What This Replaces
+
+The audit identified these duplicatable clusters that get consolidated:
+
+| Cluster | Current Locations | Replacement |
+|---|---|---|
+| 600dp breakpoint (×3) | `main.dart:304,2280,2468` | `ChanoraBreakpoints.medium` |
+| 400px cap (×2) | `connect_widgets.dart`, `voice_settings.dart` | Named token in `ChanoraBreakpoints` |
+| 72% modal height (×2) | `audio_output_tile.dart`, `ptt_capability_badge.dart` | Named token |
+| 320px voice bar width | `main.dart:2467` | `ChanoraBreakpoints.voicePanelWidth` |
+| Platform capability branching | `voice_settings.dart`, `voice_compact.dart`, `audio_processing_config_state.dart` | Centralized capability helper |
+
+## 4. Adaptive Shell
+
+### 4.1 Widget Tree
+
+The existing `_BetaHome` widget tree is restructured to use `ViewportInfo`:
+
+```
+_BetaHome
+  ├─ macOS: Scaffold with traffic-light padding (unchanged)
+  ├─ Mobile: ChanoraMobileScaffold (unchanged)
+  └─ bodyContent:
+       └─ LayoutBuilder
+            └─ ViewportInfo (computes layoutClass from constraints)
+                 ├─ compact:  Column [SnapshotView, VoiceStatusChip, PTT]
+                 ├─ medium:   Row [VoicePanel, SnapshotView]
+                 └─ expanded: Row [VoicePanel, SnapshotView, ChatPanel]
+```
+
+`AdaptiveShell` is a pure layout widget — it reads `ViewportInfo` and composes the appropriate children. All state remains in `_BetaHome`.
+
+### 4.2 Platform Handling
+
+Platform-specific scaffolding stays at the top level, unchanged:
+
+- **macOS**: `Scaffold` with `_macOSTrafficLightPad` top padding (28dp)
+- **Mobile**: `ChanoraMobileScaffold` with compact idle chrome
+- **Windows/Linux**: Default `Scaffold`
+
+The `ViewportInfo` + layout switch only affects the body content inside the scaffold.
+
+## 5. Chat Panel Behavior
+
+### 5.1 Compact (< 600dp)
+
+No change. Chat opens as a pushed `MaterialPageRoute`:
+
+```
+main.dart:_onOpenChat → Navigator.push(ChatPage)
+```
+
+Channel tree is fully replaced. Back button returns to main view.
+
+### 5.2 Medium (600–1023dp)
+
+Same as compact. Chat is a pushed route. The 2-panel layout (VoicePanel + SnapshotView) stays as the home screen.
+
+### 5.3 Expanded (≥ 1024dp)
+
+Chat renders inline in a 380dp right panel. The flow:
+
+1. User taps "Open Text Chat" on a client, or taps the chat badge
+2. `_onOpenChat` reads `ViewportInfo.of(context).isExpanded`
+3. If expanded: sets `_inlineChatTarget` state → `ChatPanel` renders in the third column
+4. If not expanded: pushes `ChatPage` route (unchanged behavior)
+
+### 5.4 ChatPanel Widget
+
+New widget for ≥1024dp only:
+
+```
+ChatPanel (380dp fixed width)
+  ├─ Header: target name + close button
+  ├─ Message list (scrollable, max-width ~500dp for readability)
+  └─ Input field
+```
+
+**State sharing:** The `_chatMessages` list and `_chatFeedRevision` listenable in `_BetaHome` already track all messages. `ChatPanel` reads from the same source — no duplication.
+
+**Close behavior:** User taps close button → `_inlineChatTarget` set to null → `ChatPanel` removed from tree.
+
+### 5.5 Width Transition
+
+When the user resizes from ≥1024dp to <1024dp while chat is open inline:
+
+1. `ChatPanel` disappears (it's only in the expanded layout branch)
+2. A brief snackbar appears: "Tap the chat button to continue your conversation"
+3. The `_inlineChatTarget` state is preserved — tapping the chat button reopens the pushed `ChatPage` route with the same target
+
+This matches Discord's behavior when the member list collapses on resize.
+
+## 6. Panel Sizing
+
+| Element | Width | Behavior |
+|---|---|---|
+| VoicePanel (left) | 320dp fixed | VoiceBar, connection status, PTT controls. Unchanged. |
+| Panel gaps | 12dp | Between each panel. Unchanged. |
+| SnapshotView (center) | flex (1fr) | Grows to fill remaining space. |
+| ChatPanel (right) | 380dp fixed | Only rendered at ≥1024dp. |
+| Chat messages | max-width ~500dp | Centered within ChatPanel for readability. |
+| macOS traffic light pad | 28dp top | Unchanged. Only affects height. |
+
+**Center pane widths at common viewports:**
+
+| Viewport | Center Width | Feel |
+|---|---|---|
+| 1024dp | 300dp | Minimum viable (matches Discord at same width) |
+| 1200dp | 476dp | Comfortable |
+| 1280dp | 556dp | Spacious (Chanora's default window size) |
+| 1440dp | 716dp | Very spacious |
+| 1920dp | 1184dp | Ultra-wide — consider capping center max-width post-MVP |
+
+## 7. Migration Map
+
+| File | Change | Scope |
+|---|---|---|
+| `lib/design/breakpoints.dart` | **New** — breakpoint tokens + `LayoutClass` enum | New file |
+| `lib/design/viewport_info.dart` | **New** — `ViewportInfo` inherited widget | New file |
+| `lib/main.dart` | Replace `_wideBreakpoint = 600.0` with `ChanoraBreakpoints.medium`. Wrap body in `ViewportInfo`. Add `_inlineChatTarget` state. Branch `_onOpenChat` for expanded vs compact/medium. Add `ChatPanel` to expanded Row. | Significant |
+| `lib/widgets/chat_views.dart` | Replace `_chatMobileBreakpoint` with `ChanoraBreakpoints.medium`. No structural changes. | Token swap |
+| `lib/widgets/connect_widgets.dart` | Replace hardcoded 400px with token. | Token swap |
+| `lib/widgets/app_snack_bar.dart` | Replace hardcoded 600/560px with tokens. | Token swap |
+| `lib/widgets/snapshot_view.dart` | No changes. Local spacer math stays local. | None |
+| `lib/widgets/voice_compact.dart` | Replace platform branching with centralized helper (optional, post-MVP). | Optional |
+
+**Unchanged:** macOS scaffold, ChanoraMobileScaffold, all voice controls, channel tree, chat route for compact/medium, all Rust bridge code.
+
+## 8. Hardware Coverage
+
+The 1024dp threshold coverage based on 2026 resolution data:
+
+| Setup | Logical Width | Sees 3-Panel? |
+|---|---|---|
+| 1920×1080 @100% fullscreen | 1920dp | Yes |
+| 1920×1080 @125% fullscreen | 1536dp | Yes |
+| 1920×1080 @150% fullscreen | 1280dp | Yes |
+| 1366×768 @100% fullscreen | 1366dp | Yes |
+| 1366×768 @125% fullscreen | 1093dp | Yes |
+| 1366×768 @125% windowed (~85%) | ~930dp | No (2-panel) |
+| 2560×1440 @100% half-screen | ~1280dp | Yes |
+| 2560×1440 @125% half-screen | ~1024dp | Yes (edge) |
+| MacBook 13" Split View | ~708dp | No (2-panel) |
+| MacBook 14" Split View | ~744dp | No (2-panel) |
+| MacBook 16" Split View | ~852dp | No (2-panel) |
+
+Chanora's default window (1280×720 on Windows/Linux) starts in 3-panel mode immediately.
+
+## 9. Out of Scope (Post-MVP)
+
+- Resizable panels (drag-to-resize VoicePanel/ChatPanel width)
+- NavigationRail for ultra-wide monitors
+- ChatPanel showing user profile or channel info
+- Center pane max-width cap for ultra-wide monitors
+- Centralized platform capability helper (consolidating voice_settings/voice_compact/audio_processing branching)
+- Animated transitions between layout classes
+- ChatPanel as a sheet/drawer on medium widths
+
+## 10. References
+
+- Discord member list collapse at 1024px: [compact-discord](https://github.com/asportnoy/compact-discord)
+- Mattermost RHS persistent at ≥1024px: [structure.scss](https://github.com/mattermost/mattermost/blob/3440453d82613b1d8d67c93011c11d56a1380869/webapp/channels/src/sass/base/_structure.scss)
+- Rocket.Chat contextual bar persistent at ≥1024px (lg breakpoint): [fuselage-tokens](https://github.com/RocketChat/fuselage/blob/ed91cb04db9fd6c35b43390190cbf7327c3eab9e/packages/fuselage-tokens/src/breakpoints.jsonc)
+- Flutter AdaptiveScaffold discontinued: [flutter/flutter#162965](https://github.com/flutter/flutter/issues/162965)
+- Material 3 canonical breakpoints: [m3.material.io/foundations/layout](https://m3.material.io/foundations/layout/breakpoints/overview)
+- Chanora adaptive layout policy: [docs/ui-ux/adaptive-layout-platform-guide.md](../ui-ux/adaptive-layout-platform-guide.md)
@@ -500,7 +500,7 @@ External compatible server
 - Priority: P0
 - Verification: Test

-**SysRS-051**: The macOS runtime environment shall provide microphone permission prompts, microphone capture, speaker/headphone playback, audio device selection, and Keychain access to the Chanora application.
+**SysRS-051**: The macOS runtime environment shall provide microphone permission prompts, microphone capture, speaker/headphone playback, audio device selection, and Keychain access to the Chanora application. Note: macOS has no AVAudioSession-equivalent surface; the macOS audio lifecycle in the current baseline is limited to launch-time microphone permission (`AVCaptureDevice.requestAccess`), the VPIO engine restart on Core Audio HAL default-device change (`kAudioHardwarePropertyDefaultInputDevice` / `DefaultOutputDevice` listeners), and the VPIO startup readback at engine start. Full audio route change + interruption handling — as available on iOS via AVAudioSession observers in `apps/chanora_flutter/ios/Runner/AppDelegate.swift` — is not present in the current macOS baseline; closing the gap is DEC-level scope, not a P0-MVP item.

 - Priority: P0
 - Verification: Test
@@ -1959,10 +1959,10 @@ This section converts the baseline product decisions into auditable system-level
 - Priority: P0
 - Verification: Review (SysDes/SAD declaration of tolerance value is present and is referenced by the CI workflow definition)

-**SysRS-310**: The Chanora application system shall support macOS runtime deployment on macOS 10.15 (Catalina) or later as the minimum supported runtime, unless Flutter, plugin, audio, or platform constraints require raising the minimum version. This clause ratifies at the SysRS layer the existing macOS baseline already encoded in `apps/chanora_flutter/macos/chanora_bridge.podspec` (`MACOSX_DEPLOYMENT_TARGET = 10.15`) and provides explicit cross-platform-baseline coverage parallel to SysRS-286 (iOS) and SysRS-288 (Android). Rationale: macOS 10.15 is the floor that supports the modern CoreAudio / AVAudioEngine voice-processing-IO surfaces relied on by the realtime audio path, native arm64 Apple Silicon builds (no Rosetta dependence), and the SDK version used by the existing podspec lipo step that produces the universal binary; a lower minimum would require backporting audio code paths or shipping a non-universal build, neither of which is in P0-MVP scope. The minimum may be raised further (for example, to macOS 11.0 / Big Sur for native Apple Silicon performance gains) only via a superseding accepted decision recorded as a DEC entry; it shall not be lowered without a superseding accepted decision. Cross-references: SAD-087 (architectural macOS runtime allocation), SDD-119 (macOS bridge build pipeline consuming this baseline), SysRS-286 (iOS minimum runtime parallel), SysRS-288 (Android minimum runtime parallel). ID-allocation note: this clause uses SysRS-310 rather than the structurally parallel SysRS-290 because SysRS-290 is already allocated (MVP single-active-server-connection scope); monotonic numbering convention is preserved.
+**SysRS-310**: The Chanora application system shall support macOS runtime deployment on macOS 13.0 (Ventura) or later as the minimum supported runtime, unless Flutter, plugin, audio, or platform constraints require raising the minimum version. This clause ratifies at the SysRS layer the existing macOS baseline already encoded in `apps/chanora_flutter/macos/chanora_bridge.podspec` (`MACOSX_DEPLOYMENT_TARGET = 13.0`) and provides explicit cross-platform-baseline coverage parallel to SysRS-286 (iOS) and SysRS-288 (Android). Rationale: macOS 13.0 is the floor that supports the modern CoreAudio / VoiceProcessingIO surfaces relied on by the realtime audio path, native arm64 Apple Silicon builds (no Rosetta dependence), and the SDK version used by the existing podspec lipo step that produces the universal binary; a lower minimum would require backporting audio code paths or shipping a non-universal build, neither of which is in P0-MVP scope. The minimum may be raised further (for example, to macOS 14 / Sonoma to gain the `kAUVoiceIOProperty_OtherAudioDuckingConfiguration` AudioUnit property) only via a superseding accepted decision recorded as a DEC entry; it shall not be lowered without a superseding accepted decision. Cross-references: SAD-087 (architectural macOS runtime allocation), SDD-119 (macOS bridge build pipeline consuming this baseline), SysRS-286 (iOS minimum runtime parallel), SysRS-288 (Android minimum runtime parallel). ID-allocation note: this clause uses SysRS-310 rather than the structurally parallel SysRS-290 because SysRS-290 is already allocated (MVP single-active-server-connection scope); monotonic numbering convention is preserved.

 - Priority: P0
- Verification: Review (the SysRS baseline matches the podspec `MACOSX_DEPLOYMENT_TARGET` setting), Platform Test (the produced macOS binary runs on a macOS 10.15 system)
+- Verification: Review (the SysRS baseline matches the podspec `MACOSX_DEPLOYMENT_TARGET` setting), Platform Test (the produced macOS binary runs on a macOS 13.0 system)


 ## 32. Change History Addendum
@@ -2005,3 +2005,10 @@ This section converts the baseline product decisions into auditable system-level
 |---|---|---|
 | 0.9.11 | 2026-05-18 | Closed the Wave 1.5 traceability-audit deferred-but-optional follow-up by adding SysRS-310 (macOS minimum runtime baseline at macOS 10.15 / Catalina), ratifying at SysRS layer the existing `apps/chanora_flutter/macos/chanora_bridge.podspec` `MACOSX_DEPLOYMENT_TARGET = 10.15` setting and providing explicit cross-platform-baseline coverage parallel to SysRS-286 (iOS) and SysRS-288 (Android). Allocated SysRS-310 rather than SysRS-290 because SysRS-290 is already taken (MVP single-active-server-connection scope); monotonic numbering convention preserved. No change to the numeric baseline value; any future raise (e.g., to macOS 11.0 / Big Sur for native Apple Silicon performance gains) is flagged as a DEC-level change, not authored here. |
 | 0.9.10 | 2026-05-18 | Authorized Option B of the benchmark-infrastructure decision for the realtime audio path. Added SysRS-307 (maintained numeric performance baselines for the realtime audio capture and playback paths — heap allocation count per callback after warmup, per-callback wall-clock budget relative to the audio frame period, Opus encode/decode latency, and resampler throughput at common rate-pair conversions; extends SysRS-180/SysRS-181 from prescriptive intent into a measurable contract; consistent with SysRS-186 and SysRS-236). Added SysRS-308 (advisory CI regression reporting executing the benchmark suite on every PR and every merge to the default branch on at least one host architecture, surfacing results in the PR status-check view; explicitly **advisory only** — does not fail the build, does not block merge; escalation to a build-failing hard gate is out of scope and deferred to a future SysRS clause after baseline maturity; consistent with the SysRS-234..239 verification-family pattern). Added SysRS-309 (explicitly declared numeric tolerance window for the advisory comparison; numeric value(s) and comparison methodology delegated to SysDes/SAD; suggested starting value +20% recorded as non-binding downstream guidance). All three new clauses are consistent with SysRS-295 (no automatic telemetry / diagnostic upload in MVP) — they neither authorize nor require off-device transmission of measurement data beyond the existing CI provider surface visible to repository collaborators. Explicitly **NOT** authored in this update: (a) Dimension 3 production telemetry export of timing histograms (deferred to P1; any future opt-in performance-evidence export through the user-initiated diagnostic-export path requires a separate P1 SysRS clause and must be reconciled with SysRS-295 at that time); (b) build-failing hard CI gate (deferred to a future SysRS clause). |
+
+
+## Baseline Candidate 0.9.12 Update
+
+| Version | Date | Description |
+|---|---|---|
+| 0.9.12 | 2026-06-07 | Raised the macOS minimum runtime baseline in `SysRS-310` from macOS 10.15 (Catalina) to macOS 13.0 (Ventura) to match the actual floor encoded in `apps/chanora_flutter/macos/chanora_bridge.podspec` (`MACOSX_DEPLOYMENT_TARGET = 13.0`) and `apps/chanora_flutter/macos/macos_deployment_target.rb`. The previous 10.15 text was a documentation lag; no behavioural change, no DEC-level raise, and the podspec + Xcode project are unchanged. macOS 13.0 is the floor that supports native arm64 Apple Silicon without Rosetta, modern CoreAudio / VoiceProcessingIO surfaces, and the podspec lipo step that produces the universal binary. Strict layered sourcing preserved (`SysDes -> SysRS` only). |
@@ -0,0 +1,206 @@
+#!/usr/bin/env bash
+# Chanora macOS build helper.
+#
+# Run this on a macOS host that has already completed §4 of
+# docs/release/macos-build.md:
+#   - Xcode 26+ with Command Line Tools
+#   - Rust stable with aarch64-apple-darwin and/or x86_64-apple-darwin targets
+#   - Flutter 3.41.9+ stable on PATH
+#   - flutter_rust_bridge_codegen 2.12.0 (only if regenerating bindings)
+#
+# Usage (from the repo root ~/chanora):
+#   ./tools/build-macos.sh
+#   ./tools/build-macos.sh --no-rust          # skip Rust rebuild (cached)
+#   ./tools/build-macos.sh --regenerate-bindings  # rerun FRB codegen first
+#   ./tools/build-macos.sh --version v0.2.0-beta.1
+#   ./tools/build-macos.sh --target aarch64-apple-darwin
+#
+# Produces:
+#   target/<triple>/release/libchanora_bridge.dylib
+#   apps/chanora_flutter/build/macos/Build/Products/Release/chanora_flutter.app
+#   chanora-<version>-macos-<arch>.zip          (release bundle)
+
+set -euo pipefail
+
+VERSION="v0.2.0-beta.1"
+SKIP_RUST=0
+REGEN=0
+TARGET="$(rustc -vV | grep '^host:' | cut -d' ' -f2)"
+
+while [[ $# -gt 0 ]]; do
+    case "$1" in
+        --version) VERSION="$2"; shift 2;;
+        --no-rust) SKIP_RUST=1; shift;;
+        --regenerate-bindings) REGEN=1; shift;;
+        --target) TARGET="$2"; shift 2;;
+        *) echo "unknown arg: $1" >&2; exit 2;;
+    esac
+done
+
+cd "$(dirname "$0")/.."
+REPO_ROOT="$(pwd)"
+
+bar() { printf '%s\n' '========================================================================'; }
+
+ARCH="${TARGET%%-*}"
+bar
+echo "Chanora macOS build"
+echo "Repo root : $REPO_ROOT"
+echo "Version   : $VERSION"
+echo "Target    : $TARGET"
+echo "Arch      : $ARCH"
+echo "Build Rust: $([ "$SKIP_RUST" = 1 ] && echo skip || echo yes)"
+bar
+
+# ---------- 1. Verify toolchain ----------
+echo "[1/7] Verify toolchain"
+for cmd in cargo rustc flutter xcodebuild xcrun codesign install_name_tool; do
+    if ! command -v "$cmd" >/dev/null; then
+        echo "  ERROR: '$cmd' not on PATH. See docs/release/macos-build.md." >&2
+        exit 1
+    fi
+    printf "  %-20s : %s\n" "$cmd" "$($cmd --version 2>&1 | head -1)"
+done
+
+# ---------- 2. Verify Rust target ----------
+if [[ "$TARGET" != "$(rustc -vV | grep '^host:' | cut -d' ' -f2)" ]]; then
+    if ! rustup target list --installed | grep -q "^$TARGET$"; then
+        echo "  Adding rustup target $TARGET..."
+        rustup target add "$TARGET"
+    fi
+else
+    echo "[2/7] Rust target $TARGET is the host triple (already available)"
+fi
+
+# ---------- 3. Add macOS platform if missing ----------
+FLUTTER_APP="$REPO_ROOT/apps/chanora_flutter"
+if [[ ! -d "$FLUTTER_APP/macos" ]]; then
+    echo "[3/7] Add macOS platform to apps/chanora_flutter"
+    (cd "$FLUTTER_APP" && flutter create --platforms=macos .)
+else
+    echo "[3/7] macOS platform already present in apps/chanora_flutter"
+fi
+
+# ---------- 4. (Optional) regenerate FRB bindings ----------
+if [[ $REGEN -eq 1 ]]; then
+    echo "[4/7] Regenerate flutter_rust_bridge bindings"
+    if ! command -v flutter_rust_bridge_codegen >/dev/null; then
+        echo "  flutter_rust_bridge_codegen not on PATH; install it first." >&2
+        exit 1
+    fi
+    flutter_rust_bridge_codegen generate
+else
+    echo "[4/7] Skipping FRB codegen (use --regenerate-bindings if api.rs changed)"
+fi
+
+# ---------- 5. Build the Rust cdylib ----------
+DYLIB="$REPO_ROOT/target/$TARGET/release/libchanora_bridge.dylib"
+
+if [[ $SKIP_RUST -eq 1 ]]; then
+    echo "[5/7] Skipping Rust build (cached)"
+    if [[ ! -f "$DYLIB" ]]; then
+        echo "  ERROR: --no-rust but $DYLIB not found. Run without --no-rust first." >&2
+        exit 1
+    fi
+else
+    echo "[5/7] cargo build --release -p chanora_bridge --target $TARGET"
+    export CMAKE_POLICY_VERSION_MINIMUM=3.5
+    cargo build --release --target "$TARGET" -p chanora_bridge
+fi
+
+echo "  Bridge dylib: $DYLIB"
+if [[ ! -f "$DYLIB" ]]; then
+    echo "  ERROR: $DYLIB not found after build." >&2
+    exit 1
+fi
+
+# ---------- 6. flutter build macos --release ----------
+echo "[6/7] flutter build macos --release"
+cd "$FLUTTER_APP"
+flutter pub get
+flutter build macos --release
+
+APP="$FLUTTER_APP/build/macos/Build/Products/Release/chanora_flutter.app"
+if [[ ! -d "$APP" ]]; then
+    echo "  ERROR: $APP not found after flutter build." >&2
+    exit 1
+fi
+
+# Wrap the bridge dylib into a proper .framework bundle, rewrite its
+# LC_ID_DYLIB, and ad-hoc codesign — same steps as macos-postbuild.sh.
+FW="$APP/Contents/Frameworks/chanora_bridge.framework"
+
+echo "  Wrapping bridge into chanora_bridge.framework"
+rm -rf "$FW"
+mkdir -p "$FW/Versions/A/Resources"
+cp "$DYLIB" "$FW/Versions/A/chanora_bridge"
+
+cat > "$FW/Versions/A/Resources/Info.plist" << 'PLIST'
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+  <key>CFBundleExecutable</key>
+  <string>chanora_bridge</string>
+  <key>CFBundleIdentifier</key>
+  <string>app.chanora.bridge</string>
+  <key>CFBundleName</key>
+  <string>chanora_bridge</string>
+  <key>CFBundlePackageType</key>
+  <string>FMWK</string>
+  <key>CFBundleShortVersionString</key>
+  <string>1.0.0</string>
+  <key>CFBundleVersion</key>
+  <string>1</string>
+</dict>
+</plist>
+PLIST
+
+ln -sf A "$FW/Versions/Current"
+ln -sf Versions/Current/chanora_bridge "$FW/chanora_bridge"
+ln -sf Versions/Current/Resources "$FW/Resources"
+
+echo "  install_name_tool -id @rpath/chanora_bridge.framework/chanora_bridge"
+install_name_tool \
+    -id "@rpath/chanora_bridge.framework/chanora_bridge" \
+    "$FW/Versions/A/chanora_bridge"
+
+# Drop a stale plain dylib if a previous build left one alongside the framework.
+rm -f "$APP/Contents/Frameworks/libchanora_bridge.dylib"
+
+echo "  codesigning framework + app (ad-hoc)"
+codesign --force -s - --timestamp=none "$FW/Versions/A/chanora_bridge"
+codesign --force -s - --timestamp=none "$FW"
+codesign --force --deep -s - --timestamp=none "$APP"
+
+codesign --verify --deep --strict "$APP"
+
+echo "  App bundle : $APP"
+
+# ---------- 7. Package the bundle ----------
+echo "[7/7] Package release zip"
+cd "$REPO_ROOT"
+ZIP_NAME="chanora-$VERSION-macos-$ARCH.zip"
+ZIP_PATH="$REPO_ROOT/$ZIP_NAME"
+rm -f "$ZIP_PATH"
+
+# zip the .app bundle from inside the Products directory so the archive
+# contains chanora_flutter.app/ at the top level.
+(cd "$FLUTTER_APP/build/macos/Build/Products/Release" && \
+    zip -r -q "$ZIP_PATH" chanora_flutter.app)
+
+echo "  Zip        : $ZIP_PATH"
+echo "  Size       : $(du -h "$ZIP_PATH" | cut -f1)"
+
+shasum -a 256 "$ZIP_PATH"
+
+bar
+echo "macOS build complete."
+bar
+echo "Artefacts:"
+echo "  Rust lib:"
+echo "    target/$TARGET/release/libchanora_bridge.dylib"
+echo "  App bundle:"
+echo "    $APP"
+echo "  Zip:"
+echo "    $ZIP_PATH"