agent-framework

Python: Fix Azure AI sample errors (#4021 )

* Python: Fix Azure AI sample errors

- azure_ai_with_application_endpoint: Add missing name to Agent constructor
- azure_ai_with_file_search: Fix resource path (parents[2] -> parents[3])
- azure_ai_with_openapi: Fix resource path (parents[2] -> parents[3])
- azure_ai_with_session: Use get_agent/get_session to reuse existing agent
  version and preserve conversation context across agent instances

* Python: Fix resource paths in azure_ai_agent samples

- azure_ai_with_file_search: Fix path to employees.pdf (parent.parent -> parents[3]/shared)
- azure_ai_with_openapi_tools: Fix path to weather.json/countries.json (parents[2] -> parents[3])

* fix V1 SDK hosted tools (FileSearchTool, etc.) silently dropped during agent creation

* fix: V2 file search sample uses correct SDK (AIProjectClient instead of AgentsClient)

The azure_ai/azure_ai_with_file_search.py sample incorrectly used the V1
AgentsClient for file/vector store operations. Replaced with V2 pattern:
AIProjectClient + get_openai_client() for file upload and vector store
management, matching the official Azure AI Projects SDK samples.

* fix: use context manager for file open in V2 file search sample

Giles Odigwe · 2026-02-18 05:27:19 +00:00

28e3fc308b

Python: Fixed middleware and multimodal input samples (#4022 )

* Fix streaming branch in weather override middleware sample

The streaming branch of weather_override_middleware only prefixed the
original weather data via a transform hook instead of replacing the
content with the 'perfect weather' override like the non-streaming
branch does. Replace with a new ResponseStream that yields the override
content as ChatResponseUpdate chunks.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Fixed exception handling middleware sample

* Fixed runtime context delegation middleware example

* Fixed multimodal input examples

* Small update

---------

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Dmytro Struk · 2026-02-18 00:49:33 +00:00

2dd731f90f

Python: Improve Azure AI Search package test coverage (#4019 )

* Improve Azure AI Search package test coverage

* Fix pipeline error

Tao Chen · 2026-02-17 23:19:58 +00:00

df58775d64

General Durable Agents documentation (#3972 )

* General Durable Agents documentation

* Add missing Python package references

* Remove invalid GitHub repo URL

Chris Gillum · 2026-02-17 23:19:50 +00:00

b51d8054e5

Python: Durable Support for Workflows (#3630 )

* Add workflow support for Azure Functions

* fix compatability with latest framework changes and add integration tests

* refactor code

* remove white space

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* align help text with actual port used

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* replace instance id with a place holder

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* remove unused import

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* remove redundant typing import and fix SIM115

* fix latest breaking changes

* fix mypy issues

* clean up imports

* define source marker strings as constants

* fix json module name

* refactor _extract_message_content_from_dict

* refactor serialization

* add helper method for error response construction and remove _extract_message_content_from_dict since it is not needed

* use strict tpe checking for edges

* change how duplicate agent registrations are handled

* cancel approval_task on HITL timeout

* update docstring

* fix: align azurefunctions package with core API changes after rebase

- State.import_state/export_state are now sync (removed await)
- Add State.commit() before export_state() in activity execution
- Rename executor parameter shared_state -> state
- Rename ctx.set_shared_state/get_shared_state -> set_state/get_state (sync)
- WorkflowBuilder now takes start_executor as constructor kwarg
- Update WorkflowOutputEvent -> WorkflowEvent with type='output'
- Update RequestInfoEvent -> WorkflowEvent[Any]
- Update SharedState -> State in test imports
- Update duplicate agent name tests to match new warning behavior
- Update sample README API references

* fix sample check errors

* fix mypy issues

* fix trailing white spaces

* fix test imports

* feat: add durable workflow samples and adapt to main branch changes

- Add workflow samples 09-12 to 04-hosting/azure_functions/
- Adapt to ChatMessage -> Message rename from main
- Adapt to pickle-based checkpoint encoding from main
- Simplify _serialization.py to delegate to core encode/decode
- Fix Message -> WorkflowMessage disambiguation in _context.py
- Remove non-existent _checkpoint_summary import

* fix: update create_checkpoint signature to match superclass

* fix: correct relative link in HITL sample README

* fix: resolve import breakage after rebase (State, DurableAgentThread, get_logger)

---------

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Co-authored-by: Dmytro Struk <13853051+dmytrostruk@users.noreply.github.com>

Ahmed Muhsin · 2026-02-17 22:11:33 +00:00

bb3d3c2efc

Python: Add missing system instruction attr to invoke_agent span (#4012 )

* Add missing sysmte instruction attr to invoke_agent span

* Temp remove azure search gate

* fix pipeline error

Tao Chen · 2026-02-17 20:49:12 +00:00

9a369c69c0

Python: Fix Anthropic option conflicts and manager parse retries (#4000 )

* Python: Fix Anthropic kwargs and manager parse retries

- Strip unsupported Anthropic kwargs from prepared run options while preserving provider-specific mappings.
- Keep stream mode explicit at Anthropic SDK call sites and prevent duplicate stream kwarg conflicts.
- Add bounded default retries with strict retry prompt for agent-based group chat manager parse failures.
- Add regression tests in anthropic and orchestrations packages covering #3371, #3827, and #3078.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Python: Fix Anthropic test lint import

Add missing Any import in anthropic test module to fix ruff F821 failures in Package Checks.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Python: Revert group chat changes from PR 4000

Revert orchestrations changes so this PR only contains Anthropic client fixes.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Eduard van Valkenburg · 2026-02-17 19:59:53 +00:00

794f84c190

Python: Track and enforce 85%+ unit test coverage for anthropic package (#3926 )

* Initial plan

* Add initial coverage tests for anthropic package

Co-authored-by: TaoChenOSU <12570346+TaoChenOSU@users.noreply.github.com>

* Achieve 89% test coverage for anthropic package and enforce in CI

Co-authored-by: TaoChenOSU <12570346+TaoChenOSU@users.noreply.github.com>

* Address code review feedback - fix async tests and add constants

Co-authored-by: TaoChenOSU <12570346+TaoChenOSU@users.noreply.github.com>

* Format code with ruff to pass pre-commit checks

Co-authored-by: TaoChenOSU <12570346+TaoChenOSU@users.noreply.github.com>

* Split coverage tests into multiple focused test files

Co-authored-by: TaoChenOSU <12570346+TaoChenOSU@users.noreply.github.com>

* Fix test imports - move helpers to conftest.py for proper pytest discovery

Co-authored-by: TaoChenOSU <12570346+TaoChenOSU@users.noreply.github.com>

* Fix test imports and mock attributes - move helpers to each file, fix mock data

Co-authored-by: TaoChenOSU <12570346+TaoChenOSU@users.noreply.github.com>

* Fix text editor error mock to use error_code attribute

Co-authored-by: TaoChenOSU <12570346+TaoChenOSU@users.noreply.github.com>

* Consolidate all tests into test_anthropic_client.py - remove separate test files

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* Remove accidentally committed .orig file

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* Remove temporary .gitignore file

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---------

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Copilot · 2026-02-17 19:22:58 +00:00

a37f27b475

.NET: Update Microsoft.Agents.ObjectModel packages to 2026.2.2.1 (#4003 )

* Initial plan

* Update Microsoft.Agents.ObjectModel packages to version 2026.2.2.1

Co-authored-by: peibekwe <109177538+peibekwe@users.noreply.github.com>

---------

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Copilot · 2026-02-17 19:20:36 +00:00

09b219c009

Python: MCP sample bugbash fixes (#4001 )

* MCP sample bugbash fixes

* import fix

Giles Odigwe · 2026-02-17 19:18:27 +00:00

8a2a21da97

Python: [BREAKING] Scope provider state by source_id and standardize source IDs (#3995 )

* Initial plan

* Add FoundryMemoryProvider and tests

Co-authored-by: eavanvalkenburg <13749212+eavanvalkenburg@users.noreply.github.com>

* Add sample and documentation for FoundryMemoryProvider

Co-authored-by: eavanvalkenburg <13749212+eavanvalkenburg@users.noreply.github.com>

* Address code review feedback for FoundryMemoryProvider

Co-authored-by: eavanvalkenburg <13749212+eavanvalkenburg@users.noreply.github.com>

* Address PR review comments: Add DEFAULT_SOURCE_ID, use logging.getLogger, move state to session.state

Co-authored-by: eavanvalkenburg <13749212+eavanvalkenburg@users.noreply.github.com>

* Fix Foundry memory ItemParam usage and exports

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Refactor provider hook state and standardize source IDs

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Support endpoint-based Foundry memory init

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Fix core README workflows link

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* updated implementation and sample

* Split out Foundry memory provider changes

Remove FoundryMemoryProvider implementation/tests/sample plus export and docs mentions from this branch so only non-Foundry changes remain.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Trigger CI rerun for PR #3995

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

---------

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Eduard van Valkenburg · 2026-02-17 19:12:28 +00:00

cc98d5b6f7

.NET: Add additional build, test and project structure skills (#3987 )

* Add additional build, test and project structure skills

* Apply suggestions from code review

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

westey · 2026-02-17 18:27:53 +00:00

a5f948c215

.NET Workflows - Add unit tests for QuestionExecutor (#3892 )

* Initial plan

* Add comprehensive unit tests for QuestionExecutor

Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>

* Address code review feedback and add additional test for default value logic

Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>

* Checkpoint

* Polished

---------

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Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>
Co-authored-by: Chris Rickman <crickman@microsoft.com>

Copilot · 2026-02-17 18:23:12 +00:00

79b4680cec

Add dotnet.automaticallySyncWithActiveItem to VS Code settings (#3992 )

Enable automatic synchronization with the active item in VS Code for better
developer experience when working with .NET projects.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

SergeyMenshykh · 2026-02-17 17:00:29 +00:00

6fa912decf

.NET Workflows - Add unit tests for ConditionGroupExecutor (#3893 )

* Initial plan

* Add ConditionGroupExecutorTest with comprehensive test coverage

Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>

* Address code review feedback - extract reflection helper and improve comments

Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>

* Ready

* Namespace

* Cleanup

---------

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Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>
Co-authored-by: Chris Rickman <crickman@microsoft.com>

Copilot · 2026-02-17 16:35:23 +00:00

349d645cfc

.NET Workflows - Add unit tests for RequestExternalInputExecutor (#3891 )

* Initial plan

* Add unit tests for RequestExternalInputExecutor

Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>

* Add CaptureResponseAsync tests - achieve 100% coverage

Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>

* Polish

* Review

* Update dotnet/tests/Microsoft.Agents.AI.Workflows.Declarative.UnitTests/ObjectModel/RequestExternalInputExecutorTest.cs

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Cleanup

---------

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Copilot · 2026-02-17 16:34:01 +00:00

e633f208d9

.NET: Improve session cast error message quality and consistency (#3973 )

* Improve session cast error messge consistency

* Update changelog

westey · 2026-02-17 15:51:30 +00:00

08275f657b

Python: feature: Inject OpenTelemetry trace context into MCP requests and update… (#3780 )

* feat: Inject OpenTelemetry trace context into MCP requests and update documentation

* Update python/samples/getting_started/observability/README.md

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update python/packages/core/tests/core/test_mcp.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* refactor: move opentelemetry import to module level

OpenTelemetry is a hard dependency of agent-framework-core (per
pyproject.toml), so the try/except ImportError guard was dead code.
Move the import to the top of the file to fail fast on missing
dependencies instead of silently hiding installation issues.

---------

Co-authored-by: Pete Roden <Pete.Roden@microsoft.com>
Co-authored-by: Mark Wallace <127216156+markwallace-microsoft@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Pete Roden · 2026-02-17 15:22:04 +00:00

36d52a1f9f

Add bugbash fixes. (#3961 )

westey · 2026-02-17 15:10:53 +00:00

bf7056a131

Fix sample resource path resolution (#3952 )

westey · 2026-02-17 15:10:47 +00:00

dc6d0bc58b

Replace Typed Base Providers with Composition (#3988 )

westey · 2026-02-17 15:06:43 +00:00

cd4e36ebf7

.NET: Surface downstream experimental flags and remove unnecessary suppressions (#3968 )

* Surface downstream experimental flags and remove unecessary suppressions

* Fix format error

* Fix file encoding.

* Address PR comments.

westey · 2026-02-17 12:53:33 +00:00

8015e00f56

.NET: [BREAKING] Refactor providers to move common functionality to base (#3900 )

* Move common functionality to provider base classes

Co-Authored-By: Copilot <175728472+Copilot@users.noreply.github.com>

* Address PR comments.

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

westey · 2026-02-16 19:02:47 +00:00

54a67d96cd

Python: Fix tool normalization and provider sample consolidation (#3953 )

* Fix tool normalization and provider samples

- restore callable/single-tool normalization paths and unset tool-choice behavior\n- consolidate and expand chat/provider samples (OpenAI/Azure/Anthropic/Ollama/Bedrock)\n- migrate Bedrock lazy import surface to agent_framework.amazon and move provider samples

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* small fix in sample

* Finalize provider, samples, and core cleanup

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Fix CopilotTool passthrough in agent

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* fix link

---------

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Eduard van Valkenburg · 2026-02-16 16:30:38 +00:00

aab621f5eb

Fixes for bug bash. (#3927 )

westey · 2026-02-16 15:47:44 +00:00

ed113f941c

Python: [BREAKING] Fix #3613 chat/agent message typing alignment (#3920 )

* Fix #3613 message typing across chat and agents

* Address #3613 review feedback and sample input style

* refactor: use shared AgentRunMessages aliases (#3613)

* refactor: rename agent run input aliases for #3613

* samples: inline image content in run calls

* core: export AgentRunInputs from package init

* core: use explicit init re-exports without __all__

* updated logging and inits

* Fix core mypy export and samples XML note

* Remove AgentRunInputsOrNone and dedupe loggers

* Remove prepare_messages helper

* fix integration tests

Eduard van Valkenburg · 2026-02-16 15:27:25 +00:00

dc9439a75a

.NET: Add skill to verify samples (#3931 )

* Add skill to verify samples

* Apply suggestions from code review

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Apply suggestions from code review

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* tweak formatting

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

westey · 2026-02-16 14:53:04 +00:00

503eb10fdd

.NET: Add CreateSessionAsync overload with taskId for A2AAgent session resumption (#3924 )

* Initial plan

* Add CreateSessionAsync overload with contextId and taskId parameters

Co-authored-by: westey-m <164392973+westey-m@users.noreply.github.com>

* Update dotnet/tests/Microsoft.Agents.AI.A2A.UnitTests/A2AAgentTests.cs

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Add parameter validation to CreateSessionAsync methods

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* Inline parameter validation in CreateSessionAsync methods

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---------

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Copilot · 2026-02-16 14:13:40 +00:00

7ae4b7b537

Python: Warn on unsupported AzureAIClient runtime tool/structured_output overrides (#3919 )

* Guard AzureAIClient runtime tool and structured output overrides

* Simplify AzureAI runtime option pruning logic

* small fix

* slight update

* fix error message in test

* fix test var

* Move Azure AI runtime override checks

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Eduard van Valkenburg · 2026-02-16 12:46:51 +00:00

b68d0f93e3

Python: [BREAKING] Remove FunctionTool[Any] compatibility shim for schema passthrough (#3600 ) (#3907 )

* Fix #3600: Pass JSON schemas through without Pydantic conversion

This change optimizes FunctionTool and MCP flows by passing JSON schemas
directly to providers without converting them to Pydantic models first.

Key changes:
- Store JSON schema as-is when supplied to FunctionTool
- Skip Pydantic model_validate for schema-supplied tools in invoke()
- Return MCP tool schemas directly without conversion
- Add comprehensive tests for schema passthrough behavior

Performance benefits:
- Eliminates expensive Pydantic model creation for supplied schemas
- Preserves exact schema structure (additionalProperties, custom fields, etc.)
- Reduces memory overhead and initialization time

Maintains backward compatibility:
- Function signature inference still uses Pydantic models
- Explicit Pydantic models passed as input_model work as before
- All existing tests pass

* Fix schema passthrough validation and remove helper

* Simplify FunctionTool without generic model dependency

* Fix FunctionTool typing fallout in 3600

* Remove FunctionTool[Any] compatibility shim

* Use serializable kwargs in OTEL tool args

Eduard van Valkenburg · 2026-02-14 10:12:21 +00:00

fc9c81b0b1

Python: Achieve 85%+ unit test coverage for azurefunctions package (#3866 )

* Initial plan

* Initial analysis: azurefunctions package at 80% coverage, need 85%

Co-authored-by: larohra <41490930+larohra@users.noreply.github.com>

* Add comprehensive unit tests to achieve 86% coverage for azurefunctions package

Co-authored-by: larohra <41490930+larohra@users.noreply.github.com>

* Add comprehensive coverage report documentation for azurefunctions package

Co-authored-by: larohra <41490930+larohra@users.noreply.github.com>

* Fix linting errors: combine nested with statements in test_entities.py

Co-authored-by: larohra <41490930+larohra@users.noreply.github.com>

* Remove COVERAGE_REPORT.md and coverage.json files as requested

Co-authored-by: larohra <41490930+larohra@users.noreply.github.com>

* Address PR review feedback: fix unused variables, remove line numbers from docstrings, improve test clarity

Co-authored-by: larohra <41490930+larohra@users.noreply.github.com>

---------

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Copilot · 2026-02-13 20:13:30 +00:00

cd1e3110aa

Align Python hosting get-started sample with Azure Functions (#3922 )

Eduard van Valkenburg · 2026-02-13 19:02:34 +00:00

e563849be3

.NET: [Breaking] Structured Output improvements (#3761 )

* .NET: Delete AgentResponse.{Try}Deserialize<T> methods (#3518)

* delete deserialize method of agent response

* order usings

* Update dotnet/samples/GettingStarted/FoundryAgents/FoundryAgents_Step05_StructuredOutput/Program.cs

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* Update dotnet/samples/GettingStarted/Workflows/_Foundational/08_WriterCriticWorkflow/Program.cs

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* Update dotnet/samples/GettingStarted/AGUI/Step05_StateManagement/Server/SharedStateAgent.cs

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* Update dotnet/samples/AGUIClientServer/AGUIDojoServer/SharedState/SharedStateAgent.cs

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* Update dotnet/samples/M365Agent/Agents/WeatherForecastAgent.cs

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---------

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* .NET:[Breaking] Add support for structured output (#3658)

* add support for so

* restore lost xml comment part

* fix using ordering

* Update dotnet/src/Microsoft.Agents.AI.Abstractions/AIAgentStructuredOutput.cs

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* Update dotnet/src/Microsoft.Agents.AI.Abstractions/AIAgentStructuredOutput.cs

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* Update dotnet/tests/Microsoft.Agents.AI.UnitTests/ChatClient/ChatClientAgent_SO_WithFormatResponseTests.cs

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* addressw pr review comments

* address pr review feedback

* address pr review comments

* fix compilation issues after the latest merge with main

* remove unnecessry options

* remove RunAsync<object> methods

* address code review feedback

* address pr review feedback

* make copy constructor protected

* address pr review feedback

---------

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* .NET: Add decorator for structured output support (#3694)

* add decorator that adds structured output support to agents that don't natively support it.

* Update dotnet/src/Microsoft.Agents.AI/StructuredOutput/StructuredOutputAgentResponse.cs

Co-authored-by: westey <164392973+westey-m@users.noreply.github.com>

* Update dotnet/samples/GettingStarted/Agents/Agent_Step05_StructuredOutput/Program.cs

Co-authored-by: westey <164392973+westey-m@users.noreply.github.com>

* address pr review feedback

---------

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* .NET: Support primitives and arrays for SO (#3696)

* wrap primitives and arrays

* fix file encoding

* address review comments

* add adr

* add missed change

* fix compilation issue

* address review comments

* rename adr file name

* reflect decision to have SO decorator as a reference implementation in samples

* .NET: Move SO agent to samples (#3820)

* move SO agent to samples

* change file encoding

* fix files encoding

* .NET: Preserve caller context (#3803)

* fix stuck orchestration

* add previously removed RunAsync<T> method to DurableAIAgent

* suppress IDE0005 warning

* update changelog and remove unused constructor of AgentResponse<T>

* updatge the changelog

* address PR review feedback

* .NET: Disable irrelevant integration test (#3913)

* disable irrelevant integration test

* Update dotnet/tests/AzureAI.IntegrationTests/AIProjectClientAgentStructuredOutputRunTests.cs

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* forgotten change

* address pr review feedback

* disable intermittently failing integration test.

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: westey <164392973+westey-m@users.noreply.github.com>

SergeyMenshykh · 2026-02-13 17:03:51 +00:00

9506fb28f6

.NET: [BREAKING] Add session StateBag for state storage and support multiple providers on the Agent (#3806 )

* .NET: [BREAKING] Add session statebag to use for state storage instead of inside providers (#3737)

* Add a StateBag to AgentSession and pass Agent and AgentSession to AIContextProvider and ChatHistoryProviders

* Convert all AIContextProviders to use the statebag

* Update InMemoryChatHistoryProvider to use StateBag

* Update Comsos and Workflow ChatHistoryProviders

* Update 3rd party chat history storage sample.

* Remove serialize method from providers

* Replacing provider factories with properties

* Remove Providers from Session and flatten state bag serialization

* Update samples to use getservice on agent

* Updated additional session types to serialize statebag

* Fix regression

* Address PR comments

* Address PR comments.

* Fix formatting

* Fix unit tests

* Remove InMemoryAgentSession since it is not required anymore.

* Address PR comments

* Convert sessions for A2AAgent, ChatClientAgent, CopilotStudioAgent and GithubCopilotAgent to use regular json serialization.

* Fix durable agent session jso usgae

* Add jso to InMemory and Workflow ChatHistoryProviders

* Update InMemoryChatHistoryProvider to use an options class for it's many optional settings.

* Apply suggestions from code review

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Address PR feedback

* Fix verification bug.

* Improve state bag thread safety

* Address PR comments and fix unit tests

* Address PR comments

* Fix unit test

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Add a public StateKey property to providers (#3810)

* .NET: [BREAKING] Update providers in such a way that they can participate in a pipeline (#3846)

* Make providers pipeline capable

* Fix unit tests

* Move source stamping to providers from base class

* Also update samples.

* Address PR comments

* Rename AsAgentRequestMessageSourcedMessage to WithAgentRequestMessageSource

* .NET: [BREAKING] Add consistent message filtering to all providers. (#3851)

* Add consistent message filtering to all providers.

* Remove old chat history filtering classes

* Fix merge issues

* Fix unit test

* Enforce non-nullable property

* Fix merging bug and make troubleshooting source info easier by adding tostring implementation

* .NET: [BREAKING] Add support for multiple AIContextProviders on a ChatClientAgent (#3863)

* Add support for multiple AIContextProviders on a ChatClientAgent

* Address PR comments and fix tests

* Address PR comments.

* .NET: [BREAKING]Delay AIContext Materialization until the end of the pipeline is reached. (#3883)

* Delay AIContext Materialization until the end of the pipeline is reached.

* Address PR comments.

* Address PR comments

* Modify InvokedContext to be immutable (#3888)

* .NET: Address Feedback on StateBag feature branch PR (#3910)

* Address Feedback on statebag feature branch PR

* Update dotnet/src/Microsoft.Agents.AI.DurableTask/CHANGELOG.md

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Address PR comments

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

westey · 2026-02-13 14:08:07 +00:00

3168eb4870

Python: Replace wildcard imports with explicit imports (#3908 )

* Python: Replace wildcard imports with explicit imports

- Replace all 'from ... import *' with explicit symbol imports
- Add __all__ declarations to namespace packages for re-exports
- Update CODING_STANDARD.md to prohibit wildcard imports
- Maintain exported API and preserve all functionality

fixes #3605

* Refine wildcard guidance example text

* Simplify explicit exports without self-aliases

Eduard van Valkenburg · 2026-02-13 14:02:36 +00:00

4452997e8d

Add memory run snippet tag for docs extraction (#3921 )

Eduard van Valkenburg · 2026-02-13 13:56:19 +00:00

a39fd69f76

Add default in-memory history provider for workflow agents (#3918 )

Eduard van Valkenburg · 2026-02-13 13:55:39 +00:00

f3ea872156

Python: fix: prevent repeating instructions in continued Responses API conversations (#3909 )

* fix: prevent repeating instructions in continued Responses API conversations

- Instructions are now only prepended to messages on the first turn
- When conversation_id/response_id exists (continuation), instructions are skipped
- Covers OpenAI and Azure Responses API paths
- Adds regression tests for all continuation scenarios

Fixes #3498

* Apply lint fixes to continuation tests

* Consolidate responses continuation tests

Eduard van Valkenburg · 2026-02-13 13:34:15 +00:00

e9b3a5bbc7

.NET Workflows - Rename agent-provider and add comments (Declarative Workflows) (#3895 )

* Renamed with comments

* Fix rename arcs

* Integration tests

Chris · 2026-02-13 03:21:41 +00:00

77e90e6013

update package versions (#3902 )

Co-authored-by: Evan Mattson <35585003+moonbox3@users.noreply.github.com>

Giles Odigwe · 2026-02-13 00:00:57 +00:00

python-1.0.0b260212 65e77e52af

Python: Remove duplicate samples (#3899 )

* Remove duplicate samples

* Correct paths

* Update readme

* Update readme

* Fix ruff

---------

Co-authored-by: Evan Mattson <35585003+moonbox3@users.noreply.github.com>

Tao Chen · 2026-02-12 23:46:41 +00:00

e064f943ae

Python: Fix non-ascii chars in span attributes (#3894 )

* Fix non-ascii chars in span attributes

* Comments

Tao Chen · 2026-02-12 22:53:32 +00:00

1441fd903c

Python: Fix streamed workflow agent continuation context by finalizing AgentExecutor streams (#3882 )

* Fix streamed workflow agent continuation context by finalizing AgentExecutor streams

* Fix stream handling

* Fixes

* Fix DevUI and tests

Evan Mattson · 2026-02-12 22:45:46 +00:00

a276c1295a

Python: (ag-ui): fix Workflow.as_agent() streaming regression (#3875 )

* fix Workflow.as_agent() streaming regression in ag-ui

* Address PR feedback

* PR feedback

Evan Mattson · 2026-02-12 22:43:44 +00:00

2203fa0f8b

Python: [BREAKING] PR2 — Wire context provider pipeline, remove old types, update all consumers (#3850 )

* PR2: Wire context provider pipeline and update all internal consumers

- Replace AgentThread with AgentSession across all packages
- Replace ContextProvider with BaseContextProvider across all packages
- Replace context_provider param with context_providers (Sequence)
- Replace thread= with session= in run() signatures
- Replace get_new_thread() with create_session()
- Add get_session(service_session_id) to agent interface
- DurableAgentThread -> DurableAgentSession
- Remove _notify_thread_of_new_messages from WorkflowAgent
- Wire before_run/after_run context provider pipeline in RawAgent
- Auto-inject InMemoryHistoryProvider when no providers configured

* fix: update all tests for context provider pipeline, fix lazy-loaders, remove old test files

* refactor: update all sample files for context provider pipeline (AgentThread→AgentSession, ContextProvider→BaseContextProvider)

* fix: update remaining ag-ui references (client docstring, getting_started sample)

* fix: make get_session service_session_id keyword-only to avoid confusion with session_id

* refactor: rename _RunContext.thread_messages to session_messages

* refactor: remove _threads.py, _memory.py, and old provider files; migrate devui to use plain message lists

* rename: remove _new_ prefix from test files

* refactor: rewrite SlidingWindowChatMessageStore as SlidingWindowHistoryProvider(InMemoryHistoryProvider)

* fix: read full history from session state directly instead of reaching into provider internals

* fix: update stale .pyi stubs, sample imports, and README references for new provider types

* fix: remove stale message_store, _notify_thread_of_new_messages, and session_id.key references in samples

* refactor: merge context_providers and sessions sample folders into sessions, remove aggregate_context_provider

* refactor: UserInfoMemory stores state in session.state instead of instance attributes

* feat: add Pydantic BaseModel support to session state serialization

Pydantic models stored in session.state are now automatically serialized
via model_dump() and restored via model_validate() during to_dict()/from_dict()
round-trips. Models are auto-registered on first serialization; use
register_state_type() for cold-start deserialization.

Also export register_state_type as a public API.

* fix mem0

* Update sample README links and descriptions for session terminology

- Replace 'thread' with 'session' in sample descriptions across all READMEs
- Update file links for renamed samples (mem0_sessions, redis_sessions, etc.)
- Fix Threads section → Sessions section in main samples/README.md
- Update tools, middleware, workflows, durabletask, azure_functions READMEs
- Update architecture diagrams in concepts/tools/README.md
- Update migration guides (autogen, semantic-kernel)

* Fix broken Redis README link to renamed sample

* Fix Mem0 OSS client search: pass scoping params as direct kwargs

AsyncMemory (OSS) expects user_id/agent_id/run_id as direct kwargs,
while AsyncMemoryClient (Platform) expects them in a filters dict.
Adds tests for both client types.

Port of fix from #3844 to new Mem0ContextProvider.

* Fix rebase issues: restore missing _conversation_state.py and checkpoint decode logic

- Add back _conversation_state.py (encode/decode_chat_messages) lost in rebase
- Fix on_checkpoint_restore to decode cache/conversation with decode_chat_messages
- Fix on_checkpoint_restore to use decode_checkpoint_value for pending requests
- Add tests/workflow/__init__.py for relative import support
- Fix test_agent_executor checkpoint selection (checkpoints[1] not superstep)

* Add STORES_BY_DEFAULT ClassVar to skip redundant InMemoryHistoryProvider injection

Chat clients that store history server-side by default (OpenAI Responses API,
Azure AI Agent) now declare STORES_BY_DEFAULT = True. The agent checks this
during auto-injection and skips InMemoryHistoryProvider unless the user
explicitly sets store=False.

* Fix broken markdown links in azure_ai and redis READMEs

* Fix getting-started samples to use session API instead of removed thread/ContextProvider API

* updates to workflow as agent

* fix group chat import

* Rename Thread→Session throughout, fix service_session_id propagation, remove stale AGUIThread

- Fix: Propagate conversation_id from ChatResponse back to session.service_session_id
  in both streaming and non-streaming paths in _agents.py
- Rename AgentThreadException → AgentSessionException
- Remove stale AGUIThread from ag_ui lazy-loader
- Rename use_service_thread → use_service_session in ag-ui package
- Rename test functions from *_thread_* to *_session_*
- Rename sample files from *_thread* to *_session*
- Update docstrings and comments: thread → session
- Update _mcp.py kwargs filter: add 'session' alongside 'thread'
- Fix ContinuationToken docstring example: thread=thread → session=session
- Fix _clients.py docstring: 'Agent threads' → 'Agent sessions'

* Fix broken markdown links after thread→session file renames

* fix azure ai test

Eduard van Valkenburg · 2026-02-12 21:00:32 +00:00

dotnet-1.0.0-preview.260212.1 1e350ea22f

.NET: Update GitHub.Copilot.SDK to 0.1.23 and copy new session config prope… (#3788 )

* Update GitHub.Copilot.SDK to 0.1.23 and copy new session config properties

- Bump GitHub.Copilot.SDK from 0.1.18 to 0.1.23
- Add new SessionConfig properties: ReasoningEffort, Hooks, OnUserInputRequest,
  WorkingDirectory, ConfigDir, InfiniteSessions
- Add missing ResumeSessionConfig properties: Model, SystemMessage,
  AvailableTools, ExcludedTools, ReasoningEffort, Hooks, OnUserInputRequest,
  WorkingDirectory, ConfigDir, InfiniteSessions
- Fix UserMessageDataAttachmentsItem -> UserMessageDataAttachmentsItemFile
  for new polymorphic attachment API
- Add unit tests for new session config properties

* Address PR review: centralize config mapping and improve test coverage

- Extract CopySessionConfig/CopyResumeSessionConfig as internal static helpers
  to eliminate duplicated mapping logic between RunCoreStreamingAsync and
  CreateResumeConfig (addresses reviewer comment on drift risk)
- Add InternalsVisibleTo for unit test project
- Replace shallow constructor tests with comprehensive property-verification
  tests that validate every config property is correctly copied, including
  OnUserInputRequest (addresses reviewer comments on test coverage)

* Remove accidentally committed git-lfs hooks

Chandramouleswaran · 2026-02-12 18:31:20 +00:00

0c67dbbce5

Python: restructure: Python samples into progressive 01-05 layout (#3862 )

* restructure: Python samples into progressive 01-05 layout

- 01-get-started/: 6 numbered steps (hello agent → hosting)
- 02-agents/: all agent concept samples (tools, middleware, providers, etc.)
- 03-workflows/: ALL existing workflow samples preserved as-is
- 04-hosting/: azure-functions, durabletask, a2a
- 05-end-to-end/: demos, evaluation, hosted agents
- Old files moved to _to_delete/ for review
- Added AGENTS.md with structure documentation
- autogen-migration/ and semantic-kernel-migration/ preserved at root

* fix: switch to AzureOpenAI Foundry, fix CI failures

- Switch all 01-get-started samples to AzureOpenAIResponsesClient with
  Azure AI Foundry project endpoint (AZURE_AI_PROJECT_ENDPOINT +
  AZURE_OPENAI_RESPONSES_DEPLOYMENT_NAME + AzureCliCredential)
- Add _to_delete/ and 05-end-to-end/ to pyrightconfig.samples.json excludes
- Fix test paths in packages/ that referenced old getting_started/ dirs:
  durabletask conftest + streaming test, azurefunctions conftest,
  devui conftest + capture_messages + openai_sdk_integration
- Fix workflow_as_agent_human_in_the_loop.py import (sibling import)
- Update hosting READMEs and tool comment paths
- Replace root README.md with new structure overview
- Update AGENTS.md to document Azure OpenAI Foundry as default provider

* cleanup: remove _to_delete folder, copy resource files to active dirs

All files in _to_delete/ were either:
- Exact duplicates of files in the new structure (240 files)
- Same file with only comment path updates (100 files)
- One import-fix diff (workflow_as_agent_human_in_the_loop.py)
- One superseded minimal_sample.py

Resource files (sample.pdf, countries.json, employees.pdf, weather.json)
copied to 02-agents/sample_assets/ and 02-agents/resources/ since active
samples reference them.

* fix: address PR review comments, centralize resources, remove root duplicates

- Fix type annotation in 04_memory.py (string union -> proper types)
- Fix old sample paths in observability files
- Fix grammar/spelling in observability samples
- Move sample_assets/ and resources/ to shared/ folder
- Remove 8 duplicate observability files from 02-agents root
- Update resource path references in multimodal_input and provider samples

* fix: update broken links from old getting_started paths to new structure

- Update relative paths in READMEs: getting_started/ → 01-get-started/,
  02-agents/, 03-workflows/, 04-hosting/, 05-end-to-end/
- Fix absolute GitHub URLs in package READMEs
- Fix broken link in ollama package README

* fix: convert absolute GitHub URLs to relative paths for link checker

Absolute URLs to python/samples/ on main branch 404 until PR merges.
Converted to relative paths that linkspector can verify locally.

* fix: update link for handoff sample moved to orchestrations/

* fix: update chatkit-integration README path from demos/ to 05-end-to-end/

* fix: update broken links in orchestrations README to match flat directory structure

Eduard van Valkenburg · 2026-02-12 17:36:36 +00:00

a2856d3b92

.NET Workflows - Add unit tests for ForeachExecutor (Declarative Workflows) (#3835 )

* Initial plan

* Add comprehensive unit tests for ForeachExecutor

Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>

* Formatting

* Checkpoint

* Checkpoint

* Updated test capabilities for non-discrete

* Update dotnet/tests/Microsoft.Agents.AI.Workflows.Declarative.UnitTests/ObjectModel/ForeachExecutorTest.cs

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update dotnet/tests/Microsoft.Agents.AI.Workflows.Declarative.UnitTests/ObjectModel/ForeachExecutorTest.cs

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Consistency

* Cleanup test

* Fixed

---------

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 <175728472+Copilot@users.noreply.github.com>

Copilot · 2026-02-12 16:29:54 +00:00

69dcfe31ee

Bump pillow from 12.1.0 to 12.1.1 in /python (#3852 )

Bumps [pillow](https://github.com/python-pillow/Pillow) from 12.1.0 to 12.1.1.
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/main/CHANGES.rst)
- [Commits](https://github.com/python-pillow/Pillow/compare/12.1.0...12.1.1)

---
updated-dependencies:
- dependency-name: pillow
  dependency-version: 12.1.1
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

dependabot[bot] · 2026-02-12 16:09:59 +00:00

be7b55f99b

Version bump 12-feb (#3885 )

Roger Barreto · 2026-02-12 15:37:17 +00:00

d37bf3fbcc

1810 Commits