Azure/azure-sdk-for-python azure-ai-voicelive_1.3.0

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1.3.0 (2026-08-03)

Features Added

• Azure Realtime Native Voice Support: Added AzureRealtimeNativeVoice and
  AzureRealtimeNativeVoiceName, and expanded voice fields to accept Azure realtime native voices.
• Input Text Streaming Support: Added ClientEventInputTextDelta and ClientEventInputTextDone
  for incrementally streaming text input into existing conversation items.
• Hosted Agent Invocation Input: Added invoke_input to ResponseCreateParams and
  ServerEventResponseInvocationDelta for hosted agent invocation passthrough data.
• Echo Cancellation Configuration: Added EchoCancellationReferenceSource and new
  reference_source / channels options on AudioEchoCancellation to support both the default
  server loopback reference path and client-provided stereo echo reference input.
• Parallel Tool Call Control: Added parallel_tool_calls to session models so callers can
  control whether tool calls may run in parallel.
• Session Expiration: Added expires_at to ResponseSession, a server-set datetime indicating
  when the session expires.

Breaking Changes

• Default API Version Update: Changed the SDK default API version from 2026-06-01-preview to
  the GA version 2026-07-15. Pass api_version="2026-06-01-preview" explicitly to keep the previous
  default behavior.

Bugs Fixed

• Image Input Field Rename: Renamed RequestImageContentPart.url to image_url. Update
  image input construction to use image_url= instead of url=.

Other Changes

• Removed Preview Features: The following features introduced in 1.3.0b1 are not part of the GA
  release and have been removed:
  • WebRTC Call Negotiation Support: Removed ClientEventRtcCallSdpCreate,
    ServerEventRtcCallSdpCreated, ServerEventRtcCallError, and RtcCallErrorDetails.
  • Audio Playback Lifecycle Events: Removed ServerEventOutputAudioBufferStarted and
    ServerEventOutputAudioBufferStopped.
  • Smart End-of-Turn Detection: Removed SmartEndOfTurnDetection.