1.1.0-beta.1 (2026-06-02)
Features Added
- WebRTC SDP negotiation for browser/native WebRTC clients:
- New
ClientEventRtcCallSdpCreate(rtc.call.sdp.create) to send an SDP offer with an optional initialVoiceLiveSessionOptions - New
ServerEventRtcCallSdpCreated(rtc.call.sdp.created) carrying the SDP answer andrtcCallId - New
ServerEventRtcCallError(rtc.call.error) with structuredRtcCallErrorDetails(type/code/message) and originating operation
- New
- Streaming input text into a conversation item:
- New
ClientEventInputTextDelta(input_text.delta) andClientEventInputTextDone(input_text.done), each with optionalcontentIndex
- New
- Output audio buffer playback lifecycle:
- New
ServerEventOutputAudioBufferStarted(output_audio_buffer.started) andServerEventOutputAudioBufferStopped(output_audio_buffer.stopped), each exposingresponseId
- New
- Smart audio-based end-of-turn detection: new
SmartEndOfTurnDetection(smart_end_of_turn_detection)EouDetectionvariant withthresholdLevelandtimeoutMs; newEouDetectionModel.SMART_END_OF_TURN_DETECTIONvalue - Echo cancellation reference source:
AudioEchoCancellationis now@Fluentand exposesreferenceSource(newEchoCancellationReferenceSourceenum withSERVER/CLIENT) andchannelsfor stereo input where channel 1 is the client-supplied echo reference - Azure realtime native voices: new
AzureRealtimeNativeVoice(typeazure-realtime-native) andAzureRealtimeNativeVoiceNameexpandable enum (AARTI,ANDREW,AVA,DENISE,DIYA,ELSA,FLORIAN,FRANCISCA,MEERA,XIAOXIAO,YUNXI,XIMENA) for use with theazure-realtimemodel - Parallel tool calls:
VoiceLiveSessionOptions.setParallelToolCalls(Boolean)/isParallelToolCalls()(and matching getter onVoiceLiveSessionResponse) to control whether the model may invoke tools in parallel - Hosted agent invocation passthrough:
ResponseCreateParams.setInvokeInput(Map<String, BinaryData>)to attach input data for a hosted agent invocation on a single response request (preview)- New
ServerEventResponseInvocationDelta(response.invocation.delta) passes through non-speech SSE events from the hosted agent
Other Changes
- Regenerated against
2026-06-01-previewVoiceLive TypeSpec. The default service API version used byVoiceLiveClientBuilderis unchanged (V2026_04_10, GA).