1.38.1 Release

CHANGELOG.md

@@ -6,6 +6,15 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ### 🔄 Changed
 
+# [1.38.1](https://github.com/GetStream/stream-video-swift/releases/tag/1.38.1)
+_December 15, 2025_
+
+### ✅ Added
+- Configuration in `CallKitAdapter` to skip calls from showing in the `Recents` app. [#1008](https://github.com/GetStream/stream-video-swift/pull/1008)
+
+### 🐞 Fixed
+- An issue causing the local participant waveform to activate while the local participant wasn't speaking. [#1009](https://github.com/GetStream/stream-video-swift/pull/1009)
+
 # [1.38.0](https://github.com/GetStream/stream-video-swift/releases/tag/1.38.0)
 _December 09, 2025_
 

DocumentationTests/DocumentationTests/DocumentationTests/06-advanced/03-callkit-integration.swift

@@ -153,6 +153,11 @@ private func content() {
         callKitAdapter.availabilityPolicy = .custom(MyCustomAvailabilityPolicy())
     }
 
+    container {
+        @Injected(\.callKitAdapter) var callKitAdapter
+        callKitAdapter.includesCallsInRecents = false
+    }
+
     container {
         class IntentHandler: INExtension, INStartCallIntentHandling {
             override func handler(for intent: INIntent) -> Any {

README.md

@@ -9,7 +9,7 @@
   <a href="https://swift.org"><img src="https://img.shields.io/badge/Swift-5.9%2B-orange.svg" /></a>
 </p>
 <p align="center">
-  <img id="stream-video-label" alt="StreamVideo" src="https://img.shields.io/badge/StreamVideo-8.98%20MB-blue"/>
+  <img id="stream-video-label" alt="StreamVideo" src="https://img.shields.io/badge/StreamVideo-9.0%20MB-blue"/>
   <img id="stream-video-swiftui-label" alt="StreamVideoSwiftUI" src="https://img.shields.io/badge/StreamVideoSwiftUI-2.38%20MB-blue"/>
   <img id="stream-video-uikit-label" alt="StreamVideoUIKit" src="https://img.shields.io/badge/StreamVideoUIKit-2.5%20MB-blue"/>
   <img id="stream-web-rtc-label" alt="StreamWebRTC" src="https://img.shields.io/badge/StreamWebRTC-11.02%20MB-blue"/>

Sources/StreamVideo/CallKit/CallKitAdapter.swift

@@ -27,6 +27,12 @@ open class CallKitAdapter {
         set { callKitService.ringtoneSound = newValue }
     }
 
+    /// Configure whether calls should appear in the Recents app.
+    open var includesCallsInRecents: Bool {
+        get { callKitService.includesCallsInRecents }
+        set { callKitService.includesCallsInRecents = newValue }
+    }
+
     /// The callSettings to use when joining a call (after accepting it on CallKit)
     /// default: nil
     open var callSettings: CallSettings? {

Sources/StreamVideo/CallKit/CallKitService.swift

@@ -83,6 +83,8 @@ open class CallKitService: NSObject, CXProviderDelegate, @unchecked Sendable {
     /// Whether video is supported. If true, CallKit push titles add "Video";
     /// otherwise "Audio". Default is `false`.
     open var supportsVideo: Bool = false
+    /// Whether calls received will be showing in Recents app.
+    open var includesCallsInRecents: Bool = true
 
     /// Policy for handling calls when mic permission is missing while the app
     /// runs in the background. See `CallKitMissingPermissionPolicy`.
@@ -692,6 +694,7 @@ open class CallKitService: NSObject, CXProviderDelegate, @unchecked Sendable {
         configuration.supportedHandleTypes = supportedHandleTypes
         configuration.iconTemplateImageData = iconTemplateImageData
         configuration.ringtoneSound = ringtoneSound
+        configuration.includesCallsInRecents = includesCallsInRecents
 
         if supportsHolding {
             // Holding a call isn't supported yet.

Sources/StreamVideo/Generated/SystemEnvironment+Version.swift

@@ -7,7 +7,7 @@ import Foundation
 
 extension SystemEnvironment {
   /// A Stream Video version.
-  public static let version: String = "1.38.0"
+  public static let version: String = "1.38.1"
   /// The WebRTC version.
   public static let webRTCVersion: String = "137.0.54"
 }

Sources/StreamVideo/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.38.0</string>
+	<string>1.38.1</string>
 	<key>CFBundleVersion</key>
 	<string>$(CURRENT_PROJECT_VERSION)</string>
 	<key>NSHumanReadableCopyright</key>

Sources/StreamVideo/Utils/AudioSession/AudioDeviceModule/AudioDeviceModule.swift

@@ -216,8 +216,6 @@ final class AudioDeviceModule: NSObject, RTCAudioDeviceModuleDelegate, Encodable
 
         audioLevelsAdapter.subject = audioLevelSubject
         source.observer = self
-
-        source.isVoiceProcessingBypassed = true
     }
 
     // MARK: - Recording
@@ -242,6 +240,7 @@ final class AudioDeviceModule: NSObject, RTCAudioDeviceModuleDelegate, Encodable
         /// sendAudio capability.
         _ = source.setRecordingAlwaysPreparedMode(false)
         source.prefersStereoPlayout = isPreferred
+        source.isVoiceProcessingBypassed = isPreferred
     }
 
     /// Starts or stops speaker playout on the ADM, retrying transient failures.

Sources/StreamVideo/Utils/AudioSession/AudioProcessing/Components/AudioCustomProcessingModule.swift

@@ -8,6 +8,15 @@ import StreamWebRTC
 
 /// Bridges `RTCAudioCustomProcessingDelegate` callbacks into a Combine stream.
 ///
+/// The delegate must stay extremely light-weight because WebRTC calls it while
+/// holding an internal lock; any expensive work risks exceeding the ~10 ms
+/// cadence and the native adapter will start skipping frames entirely. By
+/// immediately forwarding each callback into a Combine publisher we decouple
+/// the real-time audio path from the rest of the SDK: reducers, middleware, and
+/// filters can subscribe (and hop to their own schedulers if needed) without
+/// lengthening the time spent inside the delegate. This keeps capture responsive
+/// while still letting higher layers observe every event and apply effects.
+///
 /// The module publishes structured events that middleware can observe to update
 /// audio processing configuration and feed buffers into active filters.
 
@@ -27,6 +36,9 @@ final class AudioCustomProcessingModule: NSObject, RTCAudioCustomProcessingDeleg
     /// Event stream used by store middleware to react to audio callbacks.
     var publisher: AnyPublisher<Event, Never> { subject.eraseToAnyPublisher() }
 
+    /// Direct callback used for in-place filtering; must return within ~10 ms.
+    var processingHandler: ((RTCAudioBuffer) -> Void)?
+
     /// RTCAudioCustomProcessingDelegate
     func audioProcessingInitialize(
         sampleRate sampleRateHz: Int,
@@ -42,6 +54,15 @@ final class AudioCustomProcessingModule: NSObject, RTCAudioCustomProcessingDeleg
 
     /// RTCAudioCustomProcessingDelegate
     func audioProcessingProcess(audioBuffer: RTCAudioBuffer) {
+        // Synchronous filtering happens via `processingHandler` so we can finish
+        // within WebRTC's ~10 ms processing budget; the native adapter wraps this
+        // delegate in a trylock and simply drops the frame if we block. Running
+        // Combine here would introduce scheduling/queue hops that blow the budget.
+        processingHandler?(audioBuffer)
+
+        // Downstream observers only need metadata (channel count, logs, etc.), so
+        // we enqueue the Combine event after the synchronous work; this publish is
+        // fire-and-forget and keeps the hot path lock-free.
         subject.send(.audioProcessingProcess(audioBuffer))
     }
 

Sources/StreamVideo/Utils/AudioSession/AudioProcessing/Namespace/Middleware/AudioProcessingStore+AudioFilterMiddleware.swift

@@ -13,7 +13,21 @@ extension AudioProcessingStore.Namespace {
 
     final class AudioFilterMiddleware: Middleware<AudioProcessingStore.Namespace>, @unchecked Sendable {
 
-        private var cancellable: AnyCancellable?
+        @Injected(\.audioStore) private var audioStore
+
+        private let processingQueue = OperationQueue(maxConcurrentOperationCount: 1)
+        private var currentRouteCancellable: AnyCancellable?
+
+        override init() {
+            super.init()
+            /// For some reason AudioFilters stop working after the audioOutput changes a couple of
+            /// times. Here we reapply the existing filter if any to ensure correct configuration
+            currentRouteCancellable = audioStore
+                .publisher(\.currentRoute)
+                .removeDuplicates()
+                .receive(on: processingQueue)
+                .sink { [weak self] _ in self?.reApplyFilterAfterRouteChange() }
+        }
 
         override func apply(
             state: AudioProcessingStore.Namespace.StoreState,
@@ -32,18 +46,21 @@ extension AudioProcessingStore.Namespace {
                     )
                 }
             case let .setAudioFilter(audioFilter):
-                state.audioFilter?.release()
-                // Late filter selection: initialize if we already know format.
-                if state.initializedSampleRate > 0, state.initializedChannels > 0 {
-                    audioFilter?.initialize(
-                        sampleRate: state.initializedSampleRate,
-                        channels: state.initializedChannels
+                processingQueue.addOperation { [weak self] in
+                    guard let self else { return }
+                    state.audioFilter?.release()
+                    // Late filter selection: initialize if we already know format.
+                    if state.initializedSampleRate > 0, state.initializedChannels > 0 {
+                        audioFilter?.initialize(
+                            sampleRate: state.initializedSampleRate,
+                            channels: state.initializedChannels
+                        )
+                    }
+                    didUpdate(
+                        audioFilter,
+                        capturePostProcessingDelegate: state.capturePostProcessingDelegate
                     )
                 }
-                didUpdate(
-                    audioFilter,
-                    capturePostProcessingDelegate: state.capturePostProcessingDelegate
-                )
 
             case .release:
                 state.audioFilter?.release()
@@ -58,22 +75,15 @@ extension AudioProcessingStore.Namespace {
             _ audioFilter: AudioFilter?,
             capturePostProcessingDelegate: AudioCustomProcessingModule
         ) {
-            cancellable?.cancel()
-            cancellable = nil
+            capturePostProcessingDelegate.processingHandler = nil
 
             guard let audioFilter else {
                 return
             }
 
-            cancellable = capturePostProcessingDelegate
-                .publisher
-                .compactMap {
-                    guard case let .audioProcessingProcess(buffer) = $0 else {
-                        return nil
-                    }
-                    return buffer
-                }
-                .sink { [weak self, audioFilter] in self?.process($0, on: audioFilter) }
+            capturePostProcessingDelegate.processingHandler = { [weak self] in
+                self?.process($0, on: audioFilter)
+            }
         }
 
         private func process(
@@ -83,5 +93,20 @@ extension AudioProcessingStore.Namespace {
             var audioBuffer = audioBuffer
             audioFilter.applyEffect(to: &audioBuffer)
         }
+
+        private func reApplyFilterAfterRouteChange() {
+            processingQueue.addOperation { [weak self] in
+                guard
+                    let self,
+                    let audioFilter = state?.audioFilter,
+                    let capturePostProcessingDelegate = state?.capturePostProcessingDelegate
+                else {
+                    return
+                }
+
+                didUpdate(nil, capturePostProcessingDelegate: capturePostProcessingDelegate)
+                didUpdate(audioFilter, capturePostProcessingDelegate: capturePostProcessingDelegate)
+            }
+        }
     }
 }

Sources/StreamVideo/Utils/AudioSession/RTCAudioStore/Components/AVAudioSessionObserver.swift

@@ -62,21 +62,21 @@ extension AVAudioSession {
             self.renderingMode = ""
             #endif
 
-            #if compiler(>=6.0)
+            #if compiler(>=6.1)
             if #available(iOS 18.2, *) { self.prefersEchoCancelledInput = source.prefersEchoCancelledInput
             } else { self.prefersEchoCancelledInput = false }
             #else
             self.prefersEchoCancelledInput = false
             #endif
 
-            #if compiler(>=6.0)
+            #if compiler(>=6.1)
             if #available(iOS 18.2, *) { self.isEchoCancelledInputEnabled = source.isEchoCancelledInputEnabled
             } else { self.isEchoCancelledInputEnabled = false }
             #else
             self.isEchoCancelledInputEnabled = false
             #endif
 
-            #if compiler(>=6.0)
+            #if compiler(>=6.1)
             if #available(iOS 18.2, *) { self.isEchoCancelledInputAvailable = source.isEchoCancelledInputAvailable
             } else { self.isEchoCancelledInputAvailable = false }
             #else

Sources/StreamVideoSwiftUI/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.38.0</string>
+	<string>1.38.1</string>
 	<key>CFBundleVersion</key>
 	<string>$(CURRENT_PROJECT_VERSION)</string>
 	<key>NSHumanReadableCopyright</key>

Sources/StreamVideoUIKit/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.38.0</string>
+	<string>1.38.1</string>
 	<key>CFBundleVersion</key>
 	<string>$(CURRENT_PROJECT_VERSION)</string>
 	<key>NSHumanReadableCopyright</key>

StreamVideo-XCFramework.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |spec|
   spec.name = 'StreamVideo-XCFramework'
-  spec.version = '1.38.0'
+  spec.version = '1.38.1'
   spec.summary = 'StreamVideo iOS Video Client'
   spec.description = 'StreamVideo is the official Swift client for Stream Video, a service for building video applications.'
 

StreamVideo.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |spec|
   spec.name = 'StreamVideo'
-  spec.version = '1.38.0'
+  spec.version = '1.38.1'
   spec.summary = 'StreamVideo iOS Video Client'
   spec.description = 'StreamVideo is the official Swift client for Stream Video, a service for building video applications.'