Commit Graph

1982 Commits

  • Bump actions/download-artifact from 7 to 8 (#4372)
    Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 7 to 8.
    - [Release notes](https://github.com/actions/download-artifact/releases)
    - [Commits](https://github.com/actions/download-artifact/compare/v7...v8)
    
    ---
    updated-dependencies:
    - dependency-name: actions/download-artifact
      dependency-version: '8'
      dependency-type: direct:production
      update-type: version-update:semver-major
    ...
    
    Signed-off-by: dependabot[bot] <support@github.com>
    Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
  • Python: Fix PydanticSchemaGenerationError when using from __future__ import annotations with @tool (#4822)
    * Fix PydanticSchemaGenerationError with PEP 563 annotations in @tool
    
    _resolve_input_model used raw param.annotation from inspect.signature(),
    which returns string annotations when 'from __future__ import annotations'
    is active (PEP 563). This caused Pydantic's create_model to fail for
    complex types like Optional[int] or FunctionInvocationContext.
    
    Use typing.get_type_hints() to resolve annotations to actual types before
    passing them to create_model, matching the approach already used by
    _discover_injected_parameters.
    
    Fixes #4809
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Apply pre-commit auto-fixes
    
    * Remove reproduction report and unused test imports
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * fix(tests): strengthen PEP 563 regression tests per review feedback (#4809)
    
    - Verify type correctness in schema assertions (not just key presence)
    - Fix ctx annotation to FunctionInvocationContext | None for type consistency
    - Add test for Optional[CustomType] pattern (original bug trigger)
    - Add test for get_type_hints() fallback with unresolvable forward refs
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Apply pre-commit auto-fixes
    
    * Address review feedback for #4809: Python: [Bug]: PydanticSchemaGenerationError in FunctionInvocationContext
    
    ---------
    
    Co-authored-by: Copilot <copilot@github.com>
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • .NET: Update Hosted Samples References to latest beta.11 (#4853)
    * Bump HostedAgents samples to AgentFramework beta.11 and pass credential to UseFoundryTools
    
    Update all 8 HostedAgents samples:
    - Azure.AI.AgentServer.AgentFramework -> 1.0.0-beta.11
    - Microsoft.Agents.AI.OpenAI -> 1.0.0-rc4
    - Microsoft.Agents.AI/AzureAI/Workflows -> 1.0.0-rc4
    - Azure.AI.Projects -> 2.0.0-beta.1
    - Fix Workflow.AsAgent() -> AsAIAgent() in FoundryMultiAgent
    - Pass credential to UseFoundryTools in AgentWithTools (resolves #56802)
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Remove AgentWithTools sample (UseFoundryTools no longer supported)
    
    Remove the AgentWithTools hosted agent sample as the UseFoundryTools
    backend is no longer supported. Updated HostedAgents README and solution
    file to remove all references.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix AgentWithHostedMCP: downgrade Azure.AI.OpenAI to 2.8.0-beta.1 for rc4 compatibility
    
    Azure.AI.OpenAI 2.9.0-beta.1 has breaking changes (GetResponsesClient no
    longer accepts deployment name, ResponsesClient.Model removed) that are
    incompatible with Microsoft.Agents.AI.OpenAI rc4. Pin to 2.8.0-beta.1 and
    use GetResponsesClient(deploymentName).AsAIAgent() pattern.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Bump Azure.AI.Agents.Persistent from 1.2.0-beta.9 to 1.2.0-beta.10 (#4833)
    ---
    updated-dependencies:
    - dependency-name: Azure.AI.Agents.Persistent
      dependency-version: 1.2.0-beta.10
      dependency-type: direct:production
      update-type: version-update:semver-patch
    ...
    
    Signed-off-by: dependabot[bot] <support@github.com>
    Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
  • .NET: Fix broken workflow samples (#4800)
    * Fix source generator bug that silently drops base class handler registrations for protocol-only partial executors
    
    * Fixed xml comments and variable naming.
    
    * Fix workflow samples broken due to routing change
  • Add ADR-0020: Foundry Evals integration (#4731)
    * Add ADR-0020: Foundry Evals integration design
    
    Captures the design for integrating Azure AI Foundry Evaluations with
    agent-framework. Key decisions:
    
    - EvalItem with conversation (list[Message]) as single source of truth
    - query/response derived from configurable conversation split strategies
    - Tools as list[FunctionTool] (including auto-extracted MCP tools)
    - FoundryEvals provider with auto-detection of evaluator capabilities
    - LocalEvaluator with @function_evaluator decorator for local checks
    - Consistent Python/C# APIs: evaluate_agent, evaluate_workflow
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Mark ADR 0020 Foundry Evals as accepted
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: alliscode <bentho@microsoft.com>
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • .NET: Obsolete the V1 helper methods and migrate samples using it where possible (#4795)
    * Obsolete the V1 helper methods and migrate samples using it where possible
    
    * Address PR comments
  • .NET: Improve visibility for AzureFunctions Workflows samples run tests in increase timeouts (#4820)
    * Reduce timeout flakiness for AzureFunctions Workflows samples run tests
    
    * Add more updates
    
    * Address PR comments
    
    * Address PR comments
  • [BREAKING] Python: Add context mode to AgentExecutor (#4668)
    * Add context mode to AgentExecutor
    
    * Fix unit tests
    
    * Address comments
    
    * Address comments
    
    * REvise context mode and add tests
    
    * Add chain config to sequential builder
    
    * Add sample
    
    * Fix pipeline
    
    * Address comments
    
    * Address comments
  • .NET: Update to OpenAI 2.9.1, Azure.AI.OpenAI 2.9.0-beta.1, Microsoft.Extensions.AI 10.4.0, and Azure.AI.Projects 2.0.0-beta.2 (#4613)
    * Initial plan
    
    * Update code for Microsoft.Extensions.AI.Abstractions 10.4.0 breaking changes
    
    - Rename FunctionApprovalRequestContent → ToolApprovalRequestContent
    - Rename FunctionApprovalResponseContent → ToolApprovalResponseContent
    - Rename UserInputRequestContent → ToolApprovalRequestContent
    - Rename UserInputResponseContent → ToolApprovalResponseContent
    - Update .FunctionCall property → .ToolCall with FunctionCallContent casts where needed
    - Update .Id property → .RequestId on the renamed types
    - Rename FunctionApprovalRequestEventGenerator → ToolApprovalRequestEventGenerator
    - Rename FunctionApprovalResponseEventGenerator → ToolApprovalResponseEventGenerator
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Update OpenAI 2.9.1, ME.AI 10.4.0, fix breaking API changes
    
    Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
    
    * Fix remaining ME.AI 10.4.0 breaking changes: MCP approval types, .Output→.Outputs
    
    Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
    
    * Use pattern matching with `when` for ToolApprovalRequestContent/FunctionCallContent
    
    Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
    
    * Update Azure.AI.OpenAI to 2.9.0-beta.1
    
    Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
    
    * Fix remaining GetResponsesClient(model) build failures for Azure.AI.OpenAI 2.9.0-beta.1
    
    Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
    
    * Address review feedback: remove redundant type checks in TestRequestAgent.cs and fix error message in AIAgentHostExecutor.cs
    
    Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
    
    * Update Azure.AI.Projects to 2.0.0-beta.2 with namespace migration
    
    - Azure.AI.Projects 2.0.0-beta.1 → 2.0.0-beta.2
    - Azure.AI.Projects.OpenAI → Azure.AI.Extensions.OpenAI (transitive)
    - Agent types moved to Azure.AI.Projects.Agents namespace
    - AgentRecord.Versions.Latest → AgentRecord.GetLatestVersion()
    - OpenAPIFunctionDefinition → OpenApiFunctionDefinition
    - BingCustomSearchToolParameters → BingCustomSearchToolOptions
    - MemorySearchPreviewTool.UpdateDelay → UpdateDelayInSecs
    - Azure.Identity 1.17.1 → 1.19.0
    - Microsoft.Identity.Client.Extensions.Msal 4.78.0 → 4.83.1
    
    Co-authored-by: rogerbarreto <19890735+rogerbarreto@users.noreply.github.com>
    
    * Fix remaining type renames for Azure.AI.Projects 2.0.0-beta.2
    
    - BrowserAutomationToolParameters → BrowserAutomationToolOptions
    - MemoryUpdateOptions.UpdateDelay stays as UpdateDelay (not renamed)
    - WaitForMemoriesUpdateAsync parameter order: pollingInterval before options
    - AIProjectAgentsOperations → AgentsClient
    
    Co-authored-by: rogerbarreto <19890735+rogerbarreto@users.noreply.github.com>
    
    * Fix format errors and OpenTelemetry test for ME.AI 10.4.0
    
    - Remove unused 'using Azure.AI.Extensions.OpenAI' and fix import ordering
      in Agent_With_AzureAIProject/Program.cs
    - Update OpenTelemetryAgentTests: gen_ai.tool.definitions is now always
      emitted regardless of EnableSensitiveData per ME.AI 10.4.0 change
      (dotnet/extensions#7346). Tool definitions are not considered sensitive.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix GetRepoFolder() to work in git worktrees
    
    Use 'workflow-samples' directory as repo root marker instead of '.git',
    which fails in worktrees (.git is a file) and also matches too early
    when a '.github' folder exists in subdirectories.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix formatting: remove unused usings and fix import ordering
    
    dotnet format applied across 59 impacted projects. Primarily removes
    unnecessary 'using Azure.AI.Projects' where Azure.AI.Projects.Agents
    provides all needed types, and fixes import ordering per editorconfig.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Disable AzureAIAgentsPersistent integration tests (#4769)
    
    Azure.AI.Agents.Persistent 1.2.0-beta.9 references McpServerToolApprovalResponseContent
    which was removed in ME.AI 10.4.0 (renamed to ToolApprovalResponseContent), causing
    TypeLoadException at runtime. Mark all 6 test classes with IntegrationDisabled trait
    until Persistent ships a version targeting ME.AI 10.4.0+.
    
    Upstream fix: https://github.com/Azure/azure-sdk-for-net/pull/56929
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Add README with compatibility note for AzureAI.Persistent (#4769)
    
    Documents that Azure.AI.Agents.Persistent 1.2.0-beta.9 is only compatible
    with ME.AI ≤10.3.0 and OpenAI ≤2.8.0 due to type renames in ME.AI 10.4.0.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix file encoding: restore UTF-8 BOM on Persistent test files
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Mark AzureAI.Persistent as IsPackable=false (#4769)
    
    Prevent shipping until Azure.AI.Agents.Persistent targets ME.AI 10.4.0+.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Moving IsPackable after import
    
    ---------
    
    Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
    Co-authored-by: rogerbarreto <19890735+rogerbarreto@users.noreply.github.com>
  • Update script to ping only on waiting-for-author label (#4812)
    * update script to ping only on certain waiting for author label
    
    * Update .github/scripts/stale_issue_pr_ping.py
    
    Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
    
    * Update .github/scripts/stale_issue_pr_ping.py
    
    Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
    
    * Fix docstring
    
    ---------
    
    Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
  • Python: avoid duplicate agent response telemetry (#4685)
    * Python: avoid duplicate agent response telemetry
    
    * Python: conditionally suppress duplicate agent telemetry
    
    * Simplify telemetry ownership tracking
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Aggregate token usage from inner chat spans on invoke_agent span
    
    The invoke_agent span now carries the aggregated input/output token
    counts from all inner chat completion spans that occur during an agent
    run. Previously, when inner ChatTelemetryLayer spans captured usage,
    the outer AgentTelemetryLayer skipped setting usage entirely to avoid
    duplication. Now a new INNER_ACCUMULATED_USAGE context variable tracks
    cumulative usage across all inner completions, and the agent span
    always reports the total.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: Deprecate Azure AI v1 (Persistent Agents API) helper methods (#4804)
    * Deprecate Azure AI v1 (Persistent Agents API) helper methods
    
    Add DeprecationWarning to v1 classes and functions that have been
    superseded by the v2 (Projects/Responses) API:
    
    - AzureAIAgentsProvider -> use AzureAIProjectAgentProvider
    - AzureAIAgentClient -> use AzureAIClient
    - AzureAIAgentOptions -> use AzureAIProjectAgentOptions
    - to_azure_ai_agent_tools() -> use to_azure_ai_tools()
    - from_azure_ai_agent_tools() -> use from_azure_ai_tools()
    - AzureAIAgentClient static tool factory methods -> use AzureAIClient equivalents
    
    All v1 components still function but emit warnings to guide migration.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Add deprecation warnings to AzureAIAgentsProvider methods
    
    Mark create_agent(), get_agent(), and as_agent() as deprecated
    individually, pointing to AzureAIProjectAgentProvider equivalents.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: Bump Python version to 1.0.0rc5 and 1.0.0b260319 for a release. (#4807)
    * Bump Python version to 1.0.0rc5 and 1.0.0b260319 for a release.
    
    * update missed pkg versions
    
    * Update changelog
  • Python: Emit tool call events in GitHubCopilotAgent streaming (#4711)
    * Emit tool call events in GitHubCopilotAgent streaming
    
    _stream_updates now yields FunctionCallContent for TOOL_EXECUTION_START
    and FunctionResultContent for TOOL_EXECUTION_COMPLETE events from the
    Copilot SDK session. This enables DevUI and other consumers to display
    tool calls during streaming agent execution. Previously only ASSISTANT_MESSAGE_DELTA, SESSION_IDLE, and SESSION_ERROR
    were handled — tool execution events were silently dropped.
    
    Signed-off-by: James Sturtevant <jsturtevant@gmail.com>
    
    * Add some tests
    
    Signed-off-by: James Sturtevant <jsturtevant@gmail.com>
    
    * Respond to feedback
    
    Signed-off-by: James Sturtevant <jsturtevant@gmail.com>
    
    * Fix TOOL_EXECUTION_COMPLETE to use correct SDK types
    
    - Read result text from session_events.Result.content (not ToolResult.text_result_for_llm)
    - Read failure state from event.data.success/error (not result_obj.result_type/error)
    - Handle ErrorClass.message and plain string errors
    - Update tests to use session_events.Result and ErrorClass
    - Add tests for string errors, success-with-error, and COMPLETE missing fields
    
    Signed-off-by: James Sturtevant <jsturtevant@gmail.com>
    
    ---------
    
    Signed-off-by: James Sturtevant <jsturtevant@gmail.com>
  • Python: [BREAKING] Refactor middleware layering and split Anthropic raw client (#4746)
    * [BREAKING] Refactor middleware layering and raw clients
    
    Reorder chat client layers so function invocation wraps chat middleware, and chat middleware stays outside telemetry while still running for each inner model call. Add middleware pipeline caching, refresh docs and samples, and split Anthropic into raw and public clients to match the standard layering model.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Tighten typing ignores in ancillary modules
    
    Add targeted typing ignores in workflow visualization and lab modules so pyright stays clean alongside the middleware refactor work.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix categorize_middleware to unpack tuple/Sequence and use relative MRO assertions
    
    - Broaden isinstance check in categorize_middleware from list to Sequence
      so tuples and other Sequence types are properly unpacked instead of
      being appended as a single item.
    - Replace fragile hardcoded MRO index assertions in anthropic test with
      relative ordering via mro.index().
    - Add regression tests for categorize_middleware with tuple, list, and
      None inputs.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix middleware string decomposition, add middleware param to FunctionInvocationLayer, and add tests (#4710)
    
    - Guard categorize_middleware Sequence check against str/bytes to prevent
      character-by-character decomposition of accidentally passed strings
    - Add explicit middleware parameter to FunctionInvocationLayer.get_response
      and merge it into client_kwargs before categorization, fixing the
      inconsistency where only OpenAIChatClient supported this parameter
    - Add assertions that RawAnthropicClient does not inherit convenience layers
    - Add chat middleware cache test with non-empty base middleware
    - Add tests for single unwrapped middleware item and string input
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Apply pre-commit auto-fixes
    
    * Apply pre-commit auto-fixes
    
    * Address review feedback for #4710: review comment fixes
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    Co-authored-by: Copilot <copilot@github.com>
  • Python: Emit TOOL_CALL_RESULT events when resuming after tool approval (#4758)
    * Emit TOOL_CALL_RESULT events on approval resume (#4589)
    
    When a tool call is approved via the interrupt/resume flow,
    _resolve_approval_responses executes the tool and injects the result
    into the messages array, but no TOOL_CALL_RESULT SSE event was yielded
    to the client.
    
    Changes:
    - _resolve_approval_responses now returns the list of resolved
      function_result Content objects instead of None
    - run_agent_stream yields ToolCallResultEvent for each resolved
      approval result after RunStartedEvent is emitted
    - Add ToolCallResultEvent to ag_ui.core imports in _agent_run.py
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Apply pre-commit auto-fixes
    
    * fix(ag-ui): address PR review feedback for #4589
    
    1. _resolve_approval_responses now returns only approved results (not
       rejections) so TOOL_CALL_RESULT events are emitted only for executed
       tools. Rejection results are still written into message history.
    
    2. Emit resolved TOOL_CALL_RESULT events in the no-updates fallback
       RUN_STARTED path so approval results are never lost.
    
    3. Rewrite tests to use real FunctionTool with func and
       approval_mode='always_require' via StubAgent default_options,
       verifying actual tool execution output in TOOL_CALL_RESULT content.
       Added test for rejection not emitting TOOL_CALL_RESULT.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix #4589: clean up approval resolution and add missing tests
    
    - Extract duplicated TOOL_CALL_RESULT emission block into
      _make_approval_tool_result_events helper to prevent drift
    - Remove dead rejection_results construction in _resolve_approval_responses;
      _replace_approval_contents_with_results already handles rejections inline
    - Pass only approved_results (not all_results) to clarify the contract
    - Add mixed approve/reject test validating the core splitting logic
    - Add zero-updates test covering the no-updates fallback emission path
    - Add direct unit test for _resolve_approval_responses return value
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Apply pre-commit auto-fixes
    
    * Fix import sorting lint error in test_approval_result_event.py
    
    Add blank line between first-party and third-party import groups
    to satisfy ruff I001 rule.
    
    Fixes #4589
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Copilot <copilot@github.com>
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: Emit AG-UI events for MCP tool calls, results, and text reasoning (#4760)
    * Python: Emit AG-UI events for MCP tool calls, results, and text reasoning
    
    Fixes #4213 — `_emit_content()` in the AG-UI layer only handled `text`,
    `function_call`, `function_result`, `function_approval_request`, `usage`,
    and `oauth_consent_request` content types. Foundry MCP content types
    (`mcp_server_tool_call`, `mcp_server_tool_result`) and `text_reasoning`
    fell through unhandled, producing no SSE events for AG-UI consumers.
    
    Added three new handler functions wired into `_emit_content()`:
    
    - `_emit_mcp_tool_call`: emits TOOL_CALL_START + TOOL_CALL_ARGS and
      tracks in FlowState for MESSAGES_SNAPSHOT inclusion
    - `_emit_mcp_tool_result`: emits TOOL_CALL_END + TOOL_CALL_RESULT with
      full FlowState cleanup mirroring `_emit_tool_result`
    - `_emit_text_reasoning`: emits the protocol-defined reasoning event
      sequence (ReasoningStart → MessageStart → MessageContent → MessageEnd
      → ReasoningEnd) with ReasoningEncryptedValueEvent for protected_data
    
    * Add HTTP round-trip tests for MCP tool and reasoning SSE events
    
    Exercises the full POST → SSE bytes → parse → validate pipeline for
    mcp_server_tool_call, mcp_server_tool_result, text_reasoning, and
    ReasoningEncryptedValueEvent content through FastAPI TestClient.
    
    * Fix _emit_mcp_tool_result missing predictive_handler support (#4213)
    
    - Add predictive_handler parameter to _emit_mcp_tool_result and mirror
      the apply_pending_updates + StateSnapshotEvent block from _emit_tool_result
    - Forward predictive_handler from _emit_content to _emit_mcp_tool_result
    - Add assertion for stored arguments in MCP tool call test
    - Add test for predictive handler state snapshot after MCP tool result
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Apply pre-commit auto-fixes
    
    * Refactor MCP tool emit functions and add missing tests (#4213)
    
    - Extract _emit_tool_result_common shared helper to eliminate duplication
      between _emit_tool_result and _emit_mcp_tool_result
    - Remove server_name prefix from tool_call_name in _emit_mcp_tool_call;
      display_name now equals tool_name directly
    - Add test for tool_name fallback to 'mcp_tool' when tool_name is None
    - Add test for output=None fallback to empty string in _emit_mcp_tool_result
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address review feedback for #4213: review comment fixes
    
    ---------
    
    Co-authored-by: Copilot <copilot@github.com>
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Add automated stale issue and PR follow-up ping workflow (#4776)
    * Add script to ping on stale issues/PRs
    
    * Add script to ping on stale issues/PRs
    
    * Fix stale issue/PR ping script review comments
    
    - Rename TEAM_NAME env var to TEAM_SLUG for clarity
    - Add actionable error messages for 403/404 team lookup failures
    - Add contents:read permission for actions/checkout
    - Use github.event.inputs context with fallback for scheduled runs
    - Pin PyGithub to 2.6.0 for reproducible builds
    - Fetch comments once in should_ping() to reduce API calls
    - Make ping() retry loop idempotent (track comment/label state)
    - Validate DAYS_THRESHOLD with helpful error for non-numeric input
    - Fix timezone bug: use astimezone() instead of replace(tzinfo=)
    - Add comprehensive unit tests (29 tests)
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Copilot <copilot@github.com>
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: Support detail field in OpenAI Chat API image_url payload (#4756)
    * Support detail field in OpenAI image_url payload (#4616)
    
    Include the optional 'detail' field from Content.additional_properties
    when building image_url payloads for the OpenAI Chat API, matching the
    existing pattern used for 'filename' in document file payloads.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Apply pre-commit auto-fixes
    
    * Remove reproduction report
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Simplify detail extraction from additional_properties (#4616)
    
    - Remove unnecessary hasattr check; additional_properties is always
      initialized as a dict on Content instances.
    - Use 'is not None' instead of truthy check to be more precise.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Apply pre-commit auto-fixes
    
    * Remove detail allowlist in chat client to align with responses client
    
    Replace the strict allowlist check ('low', 'high', 'auto') with an
    isinstance(detail, str) check so that any valid string detail value is
    passed through to OpenAI. This aligns the chat client behavior with the
    responses client, which passes detail through unconditionally.
    
    Also add test coverage for:
    - Future/unknown string detail values being passed through
    - Data URI images (covering the 'data' branch of the match)
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Copilot <copilot@github.com>
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: Fix MCP tool schema normalization for zero-argument tools missing 'properties' key (#4771)
    * Fix zero-argument MCP tool schema missing 'properties' key (#4540)
    
    MCP servers for zero-argument tools (e.g. matlab-mcp-core-server's
    detect_matlab_toolboxes) declare inputSchema as {"type": "object"}
    without a "properties" key. OpenAI's API requires "properties" to
    be present on object schemas, causing a 400 invalid_request_error.
    
    Normalize inputSchema at MCP ingestion in load_tools() to inject an
    empty "properties": {} when it is missing from object-type schemas.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address review feedback for #4540: improve test robustness and add defensive guard
    
    - Look up loaded functions by name instead of index to avoid brittle
      ordering assumptions
    - Add negative-path test cases: non-object schema (type: string) and
      empty schema ({}) to verify guard clause skips them correctly
    - Assert original inputSchema dicts are not mutated by load_tools()
    - Add defensive guard for tool.inputSchema being None
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address review feedback for #4540: Python: [Bug]: Local stdio MCP works for calculator but fails for official matlab-mcp-core-server on LM Studio /v1/responses
    
    ---------
    
    Co-authored-by: Copilot <copilot@github.com>
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • .NET: Trim src references and add utility to enforce (#4693)
    * Trim src references and add utility to enforce
    
    * Potential fix for pull request finding
    
    Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
  • Python: Fix A2AAgent to invoke context providers before and after run (#4757)
    * Fix A2AAgent to invoke context providers before and after run
    
    A2AAgent.run() bypassed the context provider lifecycle (before_run/after_run)
    that BaseAgent defines as a contract for all agents. This caused A2AAgent to
    violate the semantic definition of BaseAgent, resulting in inconsistency with
    other agent implementations.
    
    The fix follows the same pattern used by WorkflowAgent:
    - Create SessionContext and run before_run on all context providers before
      processing the A2A stream
    - Collect response updates and run after_run on all context providers after
      the stream is fully consumed
    - Auto-create a session when context providers are configured but no session
      is explicitly passed
    
    Fixes #4754
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Apply pre-commit auto-fixes
    
    * Remove reproduction report from repository
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address PR review feedback for #4754
    
    - Validate messages when no continuation_token: raise ValueError if
      normalized_messages is empty, preventing IndexError on messages[-1]
    - Import BaseContextProvider/SessionContext from public agent_framework
      package instead of internal agent_framework._sessions module
    - Add test for ValueError on run(None) without continuation_token
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Improve test coverage for empty-messages guard in A2AAgent.run (#4754)
    
    - Parameterize test to cover both messages=None and messages=[] inputs
    - Add test verifying run(None, continuation_token=...) does not raise
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Copilot <copilot@github.com>
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: Aggregate token usage across tool-call loop iterations in invoke_agent span (#4739)
    * Fix invoke_agent span to aggregate token usage across LLM calls (#4062)
    
    The FunctionInvocationLayer._get_response() loop was overwriting the
    response on each iteration, so usage_details only reflected the last
    chat completion call. Now tracks aggregated_usage across all iterations
    using add_usage_details() and sets it on the returned response.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Apply pre-commit auto-fixes
    
    * Remove reproduction report artifact
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Apply pre-commit auto-fixes
    
    * Apply pre-commit auto-fixes
    
    ---------
    
    Co-authored-by: Copilot <copilot@github.com>
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • .NET: Fix source generator bug that silently drops base class handler registrations for protocol-only partial executors (#4751)
    * Fix source generator bug that silently drops base class handler registrations for protocol-only partial executors
    
    * Fixed xml comments and variable naming.
  • .NET: Validate SkillsInstructionPrompt contains {0} placeholder in FileAgentSkillsProvider (#4642)
    * Fix FileAgentSkillsProvider accepting SkillsInstructionPrompt without {0} placeholder (#4638)
    
    BuildSkillsInstructionPrompt validated only format-string syntax via
    string.Format(template, ""), which silently accepted templates without a
    {0} placeholder. The generated skills list was then dropped from the final
    instructions.
    
    Tighten validation to format with a sentinel string and verify it appears
    in the output, rejecting templates that do not reference argument 0 with
    an ArgumentException.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix netstandard2.0 compat and simplify prompt template validation (#4638)
    
    - Replace string.Contains(string, StringComparison) with IndexOf for
      netstandard2.0/net472 compatibility
    - Remove sentinel round-trip check; validate {0} directly on the raw
      template string using IndexOf
    - Add positive test verifying custom SkillsInstructionPrompt with {0}
      is accepted and applied to output
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Copilot <copilot@github.com>
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • .NET Compaction - Allow developer to specify a custom formatter for ToolResultCompactionStrategy (#4667)
    * Initial plan
    
    * Allow developer to specify custom formatter for ToolResultCompactionStrategy
    
    Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>
    
    * Refine shape
    
    * Fix test expectation
    
    * Potential fix for pull request finding
    
    Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
    Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>
    Co-authored-by: Chris Rickman <crickman@microsoft.com>
    Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
  • Python: Simplify Python Poe tasks and unify package selectors (#4722)
    * updated automation tasks and commands, with alias for the time being
    
    * Restore aggregate test exclusions
    
    Preserve the legacy all-tests scope for test --all by excluding lab and devui from the default aggregate sweep, while still allowing explicit package selection. Also ignore hidden/generated test directories such as .mypy_cache during aggregate discovery.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * updated versions in pre-commit
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • .NET Compaction - Add AsChatReducer() extension to expose CompactionStrategy as IChatReducer (#4664)
    * Initial plan
    
    * Add ChatStrategyExtensions.cs with AsChatReducer() extension method and tests
    
    Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>
    
    * Refactor message list creation in ReduceAsync method
    
    * Remove unnecessary blank line in AsChatReducer method
    
    * Potential fix for pull request finding
    
    Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
    
    * Potential fix for pull request finding
    
    Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
    
    * Fix test
    
    ---------
    
    Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
    Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>
    Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
    Co-authored-by: Chris Rickman <crickman@microsoft.com>
  • Python: Fix ENABLE_SENSITIVE_DATA env var ignored when set after module import (#4743)
    * Python: Re-read env vars in configure_otel_providers and enable_instrumentation (#4119)
    
    Fix ENABLE_SENSITIVE_DATA and VS_CODE_EXTENSION_PORT env vars being ignored
    when load_dotenv() runs after module import. The module-level
    OBSERVABILITY_SETTINGS singleton cached env state at import time, and
    configure_otel_providers() / enable_instrumentation() never re-read from
    os.environ when parameters were None.
    
    Both functions now construct a fresh ObservabilitySettings() to pick up
    current env vars when explicit parameters are not provided, matching the
    existing behavior of the env_file_path branch.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address PR review feedback for #4119: avoid throwaway ObservabilitySettings
    
    - Add _read_bool_env/_read_int_env helpers to read env vars without
      constructing a full ObservabilitySettings (which calls create_resource())
    - Replace ObservabilitySettings() in enable_instrumentation() and
      configure_otel_providers() else-branch with direct env reads
    - Add enable_console_exporters parameter to configure_otel_providers()
      for override parity with enable_sensitive_data and vs_code_extension_port
    - Propagate _resource and _executed_setup in the non-env_file_path branch
    - Make existing tests hermetic (clear VS_CODE_EXTENSION_PORT and
      ENABLE_CONSOLE_EXPORTERS env vars)
    - Add tests: enable_console_exporters env refresh, explicit param overrides
      for both enable_instrumentation() and configure_otel_providers()
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address remaining review feedback for #4119
    
    - Refresh enable_console_exporters in enable_instrumentation() for
      consistency with configure_otel_providers(), so env var changes
      after import are picked up by both public API functions
    - Make test_configure_otel_providers_reads_env_vs_code_port hermetic
      by clearing ENABLE_CONSOLE_EXPORTERS from the environment
    - Add test_enable_instrumentation_reads_env_console_exporters to
      cover the new refresh behavior
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Remove unconditional enable_console_exporters overwrite from enable_instrumentation() (#4119)
    
    enable_instrumentation() is documented as not configuring exporters, so
    managing enable_console_exporters there was a leaky abstraction. The
    unconditional _read_bool_env call silently reset the value to False when
    ENABLE_CONSOLE_EXPORTERS was absent from env, clobbering any value
    previously set by configure_otel_providers(enable_console_exporters=True).
    
    - Remove the unconditional overwrite line from enable_instrumentation()
    - Replace test_enable_instrumentation_reads_env_console_exporters with
      test_enable_instrumentation_does_not_touch_console_exporters
    - Add regression test: enable_instrumentation() does not clobber a
      previously configured enable_console_exporters value
    - Add test: explicit enable_sensitive_data param still leaves
      enable_console_exporters untouched
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Copilot <copilot@github.com>
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: Add foundry hosted agents samples for python (#4648)
    * Add two hosted agent samples using the foundry agent
    
    * Refactor formatting and improve readability in main.py
    
    * Add agent-framework dependency to requirements and update copyright notice in main.py files
    
    * Refactor agent imports and update credential handling in hosted agent samples
    
    * Update agent framework dependency in requirements for hosted agents
    
    * chore: update Python version to 3.14 and improve Dockerfile for hosted agents
    
    * feat: add hosted agent samples for Azure AI with local tools and multi-agent workflows
    
    * fix: update Azure AI client import and refactor agent initialization in hotel agent sample
    
    * feat: add hosted agent samples for Seattle hotel search and writer-reviewer workflow
    
    * fix: correct agent name in YAML configuration for local tools agent
  • Python: Fix missing methods on the Content class in durable tasks (#4738)
    * Fix Content serialization in DurableAgentStateUnknownContent (#4719)
    
    DurableAgentStateUnknownContent.from_unknown_content() stored raw Content
    objects without converting them to dicts, causing json.dumps to fail in
    Azure Durable Functions' entity state serialization. This affected content
    types not explicitly handled (e.g., mcp_server_tool_call/result).
    
    The fix converts Content objects to dicts via to_dict() when storing in
    DurableAgentStateUnknownContent, and restores them via Content.from_dict()
    in to_ai_content().
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Add to_json and from_json methods to Content class (#4719)
    
    Add to_json() and from_json() methods to the Content class to match the
    serialization interface provided by SerializationMixin on other model classes.
    Also fix pre-existing pyright type errors in durabletask's
    DurableAgentStateUnknownContent.to_ai_content().
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address PR review: add type guard, remove to_json, add fallback, and tests
    
    - Remove Content.to_json() per reviewer request (comment 3)
    - Add type guard in Content.from_json() for non-dict JSON (comments 1, 4)
    - Wrap json.JSONDecodeError as ValueError for consistent exception contract
    - Add try/except fallback in to_ai_content() for invalid Content dicts (comment 5)
    - Add test_content_to_dict_exclude_none and test_content_to_dict_exclude_fields (comment 2)
    - Add test_unknown_content_to_ai_content_fallback_on_invalid_type_dict (comment 5)
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Apply pre-commit auto-fixes
    
    * Address review feedback for #4719: review comment fixes
    
    * Remove Content.from_json, move logic to consuming code (#4719)
    
    Remove the from_json convenience method from Content class per review
    feedback. This is the same trivial json.loads + from_dict wrapper as
    to_json which was already removed. Consumers should call json.loads
    and Content.from_dict directly.
    
    Update tests to use Content.from_dict(json.loads(...)) pattern and
    remove from_json-specific error handling tests (those errors are
    already covered by json.loads and Content.from_dict).
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Copilot <copilot@github.com>
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: Reduce Azure chat client import overhead (#4744)
    * Reduce Azure chat client import overhead
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix Azure chat client type annotations and add _parse_text_from_openai tests
    
    - Move Choice and ChunkChoice imports under TYPE_CHECKING to avoid
      runtime import cost (from __future__ annotations is already present)
    - Restore proper typed signature (Choice | ChunkChoice) instead of Any
    - Add direct unit tests for _parse_text_from_openai covering:
      - Choice with message content
      - ChunkChoice with delta content
      - Refusal branch for both Choice and ChunkChoice
      - No content/no refusal returning None
      - None delta (async content filtering) returning None
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    Co-authored-by: Copilot <copilot@github.com>
  • .NET: Fix race condition issue in FanInEdge while processing messages. (#4662)
    * Fix race condition issue in FanInEdge while processing messages.
    
    * refactored to limit the code segment under lock.
    
    * Remove extra materialization of the result.
    
    * Added comment to clarify future changes if process message is made async.
  • .NET: Align sample build configuration with test runner in CI (#4735)
    * Run azure functions integration tests in release mode.
    
    * Use debug when in debug build.
  • Bump pyjwt from 2.11.0 to 2.12.0 in /python (#4699)
    Bumps [pyjwt](https://github.com/jpadilla/pyjwt) from 2.11.0 to 2.12.0.
    - [Release notes](https://github.com/jpadilla/pyjwt/releases)
    - [Changelog](https://github.com/jpadilla/pyjwt/blob/master/CHANGELOG.rst)
    - [Commits](https://github.com/jpadilla/pyjwt/compare/2.11.0...2.12.0)
    
    ---
    updated-dependencies:
    - dependency-name: pyjwt
      dependency-version: 2.12.0
      dependency-type: indirect
    ...
    
    Signed-off-by: dependabot[bot] <support@github.com>
    Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
  • Bump actions/upload-artifact from 4 to 7 (#4373)
    Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 4 to 7.
    - [Release notes](https://github.com/actions/upload-artifact/releases)
    - [Commits](https://github.com/actions/upload-artifact/compare/v4...v7)
    
    ---
    updated-dependencies:
    - dependency-name: actions/upload-artifact
      dependency-version: '7'
      dependency-type: direct:production
      update-type: version-update:semver-major
    ...
    
    Signed-off-by: dependabot[bot] <support@github.com>
    Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
  • Bump MishaKav/pytest-coverage-comment from 1.2.0 to 1.6.0 (#4543)
    Bumps [MishaKav/pytest-coverage-comment](https://github.com/mishakav/pytest-coverage-comment) from 1.2.0 to 1.6.0.
    - [Release notes](https://github.com/mishakav/pytest-coverage-comment/releases)
    - [Changelog](https://github.com/MishaKav/pytest-coverage-comment/blob/main/CHANGELOG.md)
    - [Commits](https://github.com/mishakav/pytest-coverage-comment/compare/v1.2.0...v1.6.0)
    
    ---
    updated-dependencies:
    - dependency-name: MishaKav/pytest-coverage-comment
      dependency-version: 1.6.0
      dependency-type: direct:production
      update-type: version-update:semver-minor
    ...
    
    Signed-off-by: dependabot[bot] <support@github.com>
    Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
  • Bump danielpalme/ReportGenerator-GitHub-Action from 5.5.1 to 5.5.3 (#4542)
    Bumps [danielpalme/ReportGenerator-GitHub-Action](https://github.com/danielpalme/reportgenerator-github-action) from 5.5.1 to 5.5.3.
    - [Release notes](https://github.com/danielpalme/reportgenerator-github-action/releases)
    - [Commits](https://github.com/danielpalme/reportgenerator-github-action/compare/5.5.1...5.5.3)
    
    ---
    updated-dependencies:
    - dependency-name: danielpalme/ReportGenerator-GitHub-Action
      dependency-version: 5.5.3
      dependency-type: direct:production
      update-type: version-update:semver-patch
    ...
    
    Signed-off-by: dependabot[bot] <support@github.com>
    Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
  • Bump actions/setup-dotnet from 5.1.0 to 5.2.0 (#4541)
    Bumps [actions/setup-dotnet](https://github.com/actions/setup-dotnet) from 5.1.0 to 5.2.0.
    - [Release notes](https://github.com/actions/setup-dotnet/releases)
    - [Commits](https://github.com/actions/setup-dotnet/compare/v5.1.0...v5.2.0)
    
    ---
    updated-dependencies:
    - dependency-name: actions/setup-dotnet
      dependency-version: 5.2.0
      dependency-type: direct:production
      update-type: version-update:semver-minor
    ...
    
    Signed-off-by: dependabot[bot] <support@github.com>
    Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
  • Python: Fix RUN_FINISHED.interrupt to accumulate all interrupts when multiple tools need approval (#4717)
    * Fix flow.interrupts overwrite when multiple tools need approval (#4590)
    
    Change flow.interrupts assignment to append so that all interrupt entries
    accumulate when multiple tools require approval in a single turn.
    
    Both _run_common.py and _agent_run.py used assignment (=) which caused
    each new interrupt to overwrite the previous one. Switching to append()
    ensures RUN_FINISHED.interrupt contains all pending approvals.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Add test for streaming path with multiple confirm_changes interrupts (#4590)
    
    Add integration test exercising run_agent_stream with multiple predictive
    tool calls requiring confirmation. Verifies that flow.interrupts.append()
    correctly accumulates all interrupt entries and they appear in the
    RUN_FINISHED event.
    
    Also confirms FlowState already declares interrupts field with
    default_factory=list, addressing the AttributeError concern from review.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Apply pre-commit auto-fixes
    
    ---------
    
    Co-authored-by: Copilot <copilot@github.com>
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: fix thread serialization for multi-turn tool calls (#4684)
    * Python: strip fc_id from loaded history
    
    * Move fc_id replay handling into Responses client
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Remove unnecessary pytest asyncio marker
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Add Responses integration test for fc_id replay
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * removed old arg
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • .NET: Add durable workflow support (#4436)
    * .NET: [Feature Branch] Add basic durable workflow support (#3648)
    
    * Add basic durable workflow support.
    
    * PR feedback fixes
    
    * Add conditional edge sample.
    
    * PR feedback fixes.
    
    * Minor cleanup.
    
    * Minor cleanup
    
    * Minor formatting improvements.
    
    * Improve comments/documentation on the execution flow.
    
    * .NET: [Feature Branch] Add Azure Functions hosting support for durable workflows (#3935)
    
    * Adding azure functions workflow support.
    
    * - PR feedback fixes.
    - Add example to demonstrate complex Object as payload.
    
    * rename instanceId to runId.
    
    * Use custom ITaskOrchestrator to run orchestrator function.
    
    * .NET: [Feature Branch] Adding support for events & shared state in durable workflows (#4020)
    
    * Adding support for events & shared state in durable workflows.
    
    * PR feedback fixes
    
    * PR feedback fixes.
    
    * Add YieldOutputAsync calls to 05_WorkflowEvents sample executors
    
    The integration test asserts that WorkflowOutputEvent is found in the
    stream, but the sample executors only used AddEventAsync for custom
    events and never called YieldOutputAsync. Since WorkflowOutputEvent is
    only emitted via explicit YieldOutputAsync calls, the assertion would
    fail. Added YieldOutputAsync to each executor to match the test
    expectation and demonstrate the API in the sample.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix deserialization to use shared serializer options.
    
    * PR feedback updates.
    
    * Sample cleanup
    
    * PR feedback fixes
    
    * Addressing PR review feedback for DurableStreamingWorkflowRun
    
       - Use -1 instead of 0 for taskId in TaskFailedException when task ID is not relevant.
       - Add [NotNullWhen(true)] to TryParseWorkflowResult out parameter following .NET TryXXX conventions.
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * .NET: [Feature Branch]  Add nested sub-workflow support for durable workflows (#4190)
    
    * .NET: [Feature Branch] Add nested sub-workflow support for durable workflows
    
    * fix readme path
    
    * Switch Orchestration output from string to DurableWorkflowResult.
    
    * PR feedback fixes
    
    * Minor cleanup based on PR feedback.
    
    * .NET: [Feature Branch] Add Human In the Loop support for durable workflows (#4358)
    
    * Add Azure Functions HITL workflow sample
    
    Add 06_WorkflowHITL Azure Functions sample demonstrating Human-in-the-Loop
    workflow support with HTTP endpoints for status checking and approval responses.
    
    The sample includes:
    - ExpenseReimbursement workflow with RequestPort for manager approval
    - Custom HTTP endpoint to check workflow status and pending approvals
    - Custom HTTP endpoint to send approval responses via RaiseEventAsync
    - demo.http file with step-by-step interaction examples
    
    * PR feedback fixes
    
    * Minor comment cleanup
    
    * Minor comment clReverted the `!context.IsReplaying` guards on `PendingEvents.Add`/`RemoveAll` and `SetCustomStatus` in `ExecuteRequestPortAsync`. The guards broke fan-out scenarios where parallel RequestPorts      need to be discoverable after replay. `SetCustomStatus` is idempotent metadata that doesn't affect replay determinism.eanup
    
    * fix  for PR feedback
    
    * PR feedback updates
    
    * Improvements to samples
    
    * Improvements to README
    
    * Update samples to use parallel request ports.
    
    * Unit tests
    
    * Introduce local variables to improve readability of Workflows.Workflows access patter
    
    * Use GitHub-style callouts and add PowerShell command variants in HITL sample README
    
    * Add changelog entries for durable workflow support (#4436)
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Bump Microsoft.DurableTask.Worker to 1.19.1 to fix version downgrade
    
    Microsoft.Azure.Functions.Worker.Extensions.DurableTask 1.13.1 requires
    Microsoft.DurableTask.Worker >= 1.19.1 via its transitive dependency on
    Microsoft.DurableTask.Worker.Grpc 1.19.1.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix broken markdown links in durable workflow sample READMEs
    
    - Create Workflow/README.md with environment setup docs
    - Fix ../README.md -> ../../README.md in ConsoleApps 01, 02, 03, 08
    - Fix SubWorkflows relative path (3 levels -> 4 levels up)
    - Fix dead Durable Task Scheduler URL
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix build errors from main merge: Throw conflict, ExecuteAsync rename, GetNewSessionAsync rename
    
    - Remove InjectSharedThrow from DurableTask csproj (uses Workflows' internal Throw via InternalsVisibleTo)
    - Update ExecuteAsync -> ExecuteCoreAsync with WorkflowTelemetryContext.Disabled
    - Update GetNewSessionAsync -> CreateSessionAsync
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Move durable workflow samples to 04-hosting/DurableWorkflows
    
    Aligns with main branch sample reorganization where durable samples
    live under 04-hosting/ (alongside DurableAgents/).
    
    - Move samples/Durable/Workflow/ -> samples/04-hosting/DurableWorkflows/
    - Add Directory.Build.props matching DurableAgents pattern
    - Update slnx project paths
    - Update integration test sample paths
    - Update README cd paths and cross-references
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix build errors: remove duplicate base class members, update renamed APIs
    
    - Remove duplicate OutputLog, WriteInputAsync, CreateTestTimeoutCts, etc. from
      ConsoleAppSamplesValidation (already in SamplesValidationBase)
    - Update AddFanInEdge -> AddFanInBarrierEdge in workflow samples
    - Update GetNewSessionAsync -> CreateSessionAsync in workflow samples
    - Update SourceId -> ExecutorId (obsolete) in workflow samples
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix dotnet format issues: add UTF-8 BOM and remove unused using
    
    - Add UTF-8 BOM to 20 .cs files across DurableTask, AzureFunctions,
      unit tests, and workflow samples
    - Remove unnecessary using directive in 07_SubWorkflows/Executors.cs
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix typo PaymentProcesser -> PaymentProcessor and garbled arrows in README
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix GetExecutorName to handle agent names with underscores
    
    Split on last underscore instead of first, and validate that the
    suffix is a 32-char hex string (sanitized GUID) before stripping it.
    This prevents truncation of agent names like 'my_agent' when the
    executor ID is 'my_agent_<guid>'.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Align DurableTask.Client.AzureManaged to 1.19.1
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Bump DurableTask and Azure Functions extension package versions
    
    - DurableTask.* packages: 1.19.1 -> 1.22.0
    - Functions.Worker.Extensions.DurableTask: 1.13.1 -> 1.16.0
    - Functions.Worker.Extensions.DurableTask.AzureManaged: 1.0.1 -> 1.5.0 (telemetry bug fix)
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Bump DurableTask SDK packages to 1.22.0
    
    - DurableTask.Client: 1.19.1 -> 1.22.0
    - DurableTask.Client.AzureManaged: 1.19.1 -> 1.22.0
    - DurableTask.Worker: 1.19.1 -> 1.22.0
    - DurableTask.Worker.AzureManaged: 1.19.1 -> 1.22.0
    - Azure Functions extensions kept at original versions (1.13.1/1.0.1) due to
      host-side DurableTask.Core 3.7.0 incompatibility with newer extensions
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Update Microsoft.Azure.Functions.Worker.Extensions.DurableTask to "1.16.0"
    
    * Add the local.settings.json files to the sample which were previously ignored. This aligns with our other samples.
    
    * Increase timeout for tests as CI has them failing transiently.
    
    * increaset timeout value for azure functions integration tests.
    
    * Add YieldsOutput(string) to workflow shared state sample executors
    
    ValidateOrder and EnrichOrder call YieldOutputAsync with string messages,
    but only their TOutput (OrderDetails) was in the allowed yield types.
    This caused TargetInvocationException in the WorkflowSharedState sample
    validation integration test.
    
    * Downgrade the durable packages to 1.18.0
    
    * Downgrading Worker.Extensions.DurableTask to 1.12.1
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: preserve A2A message context_id (#4686)
    * Python: forward A2A context_id
    
    * Avoid duplicating A2A context ids
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: Fix _deduplicate_messages catch-all branch dropping valid repeated messages (#4716)
    * Fix _deduplicate_messages catch-all branch dropping valid repeated messages (#4682)
    
    Remove the catch-all dedup branch that used (role, hash(content_str)) as a
    dedup key. This incorrectly treated any two messages with the same role and
    identical content as duplicates, dropping valid repeated messages (e.g., a
    user saying 'yes' to confirm two separate things).
    
    The tool-specific dedup branches (tool results by call_id, assistant tool
    calls by call_id tuple) remain unchanged as they correctly identify true
    protocol-level duplicates.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address review: consecutive-duplicate detection for non-tool messages (#4682)
    
    - Replace blanket dedup removal with consecutive-duplicate detection:
      only skip a message if the immediately preceding message has the same
      role and content, preserving protection against upstream replays while
      allowing identical messages at different conversation points.
    - Strengthen test assertions to verify message identity and order, not
      just list length.
    - Add tests for consecutive duplicate skipping, non-consecutive
      preservation, and messages with contents=None.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Apply pre-commit auto-fixes
    
    * Use message_id for deduplication instead of content hashing
    
    Deduplicate general messages by message_id when available, replacing
    the consecutive-duplicate content check. Two messages with the same id
    are definitively the same message (upstream replay), while identical
    content with distinct ids (e.g. repeated "yes" confirmations) is
    preserved. Messages without a message_id are always kept.
    
    * Fix message_id dedup: truthy check, content-hash fallback, log safety
    
    - Use truthy check (`if msg.message_id`) instead of `is not None` so
      empty-string IDs fall through to content-hash dedup rather than
      collapsing unrelated messages.
    - Add content-hash fallback for messages without message_id, preventing
      false negatives from integrations that don't set IDs.
    - Remove raw message_id from log format string (addresses log-injection
      surface with control characters).
    - Add tests for empty-string message_id edge cases.
    - Update existing tests to reflect content-hash dedup behavior.
    
    Fixes #4682
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Copilot <copilot@github.com>
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • .NET - Fix flaky workflows test (#4700)
    * Initial plan
    
    * Fix flaky test: initialize creationTime 1 second in the past
    
    Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
    Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>
  • Python: keep MCP cleanup on the owner task (#4687)
    * Python: keep MCP cleanup on owner task
    
    * Avoid MCP owner task deadlocks
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix MCP owner-task timeout tests
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>