Azure/azure-sdk-for-net Azure.AI.VoiceLive_1.1.0-beta.4

on GitHub

1.1.0-beta.4 (2026-05-13)

Features Added

• Replaced BinaryData with new RequireApprovalOption typed property on VoiceLiveMcpServerDefinition.RequireApproval. Customers can now set approval directly (server.RequireApproval = MCPApprovalType.Never) instead of using BinaryData.FromObjectAsJson().
• Added OpenTelemetry distributed tracing support. The SDK now emits spans via System.Diagnostics.ActivitySource named "Azure.AI.VoiceLive" — no extra instrumentation package required. Spans include standard GenAI semantic convention attributes such as token usage, first-token latency, turn count, and interruption count.
• Added OpenTelemetry metrics support. The SDK now emits gen_ai.client.operation.duration and gen_ai.client.token.usage metrics via a System.Diagnostics.Metrics.Meter named "Azure.AI.VoiceLive" in compliance with GenAI semantic conventions.

Breaking Changes

• VoiceLiveMcpServerDefinition.RequireApproval property type changed from BinaryData to RequireApprovalOption.

Bugs Fixed

• Fixed MCPApprovalType serialization so that require_approval correctly serializes to "never" on the wire. Previously, using BinaryData.FromObjectAsJson(MCPApprovalType.Never) silently produced an empty object {}, causing the service to treat it as "always" and send unexpected approval requests.