Azure/azure-sdk-for-python azure-ai-agentserver-responses_2.4.0b2

on GitHub

2.4.0b2 (2026-10-27)

Features Added

• Preserve original-subject assertions in PlatformContext and the ambient
  request context across streaming and in-process stored Responses execution.
• Responses hosts now request the task runtime when either
  resilient_background or steerable_conversations is enabled. Steering-only
  hosts receive persistent queue/cancel behavior; after a crash the interrupted
  response is marked failed without re-running its handler, while persisted
  queued turns may continue as new steered turns.

Bugs Fixed

• Classify malformed platform attribution headers and end the request span
  before returning an error, without invoking the handler.
• Bind recovery callbacks and task options to their owning Responses host so
  constructing another host cannot redirect recovered work to its handler or
  response provider.
• Do not recover Responses tasks when both Responses features are disabled,
  including when Invocations enables a shared task manager.
• Keep eager Responses task registration host-bound so a separate
  Invocations-only host cannot recover another host's Responses work.

Breaking Changes

• Responses task-runtime activation is now protocol-scoped. The Core
  set_resilient_tasks_enabled switch no longer force-enables Responses when
  both Responses options are disabled, and Responses activation does not
  activate another protocol in a mixed host.

Other Changes

• Raised the minimum azure-ai-agentserver-core dependency to 2.3.0b2 for
  protocol-scoped task-runtime support and original-subject attribution.
  Publish that Core version before this package.