agent-framework

.NET: BREAKING: Unify AgentResponse[Update] events as WorkflowOutputEvents (#3441 )

* Rename WorkflowOutputEvent.SourceId to ExecutorId for Python consistency

- Rename SourceId property to ExecutorId in WorkflowOutputEvent
- Add [Obsolete] SourceId property for backward compatibility
- Update all test usages to use ExecutorId

Resolves part of #2938

* Unify AgentResponse events with WorkflowOutputEvent (#2938)

- Change AgentResponseEvent and AgentResponseUpdateEvent to inherit from
  WorkflowOutputEvent instead of ExecutorEvent
- Update AIAgentHostExecutor and HandoffAgentExecutor to use YieldOutputAsync()
  instead of AddEventAsync() for agent outputs
- Add special-casing in InProcessRunnerContext.YieldOutputAsync() to create
  specific event types for AgentResponse and AgentResponseUpdate, bypassing
  OutputFilter for backwards compatibility
- Update TestRunContext and TestWorkflowContext with same special-casing
- Add regression tests in AgentEventsTests

* refactor: Seal AgentResponse events

Jacob Alber · 2026-02-18 18:55:26 +00:00

6a39d5a652

Fix MCP samples: update MCP SDK to 0.8.0-preview.1 and fix README references (#3959 )

- Update ModelContextProtocol NuGet package from 0.4.0-preview.3 to 0.8.0-preview.1
- Update System.Net.ServerSentEvents from 10.0.1 to 10.0.3
- Fix OAuth config to use DynamicClientRegistration in Agent_MCP_Server_Auth
- Fix incorrect sample name references in README files

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

SergeyMenshykh · 2026-02-18 13:53:44 +00:00

f9f630829a

.NET: Add Foundry Evaluation samples (Safety + Quality) (#3697 )

* Initial plan

* Add Foundry evaluation samples for Red Teaming and Self-Reflection

Co-authored-by: rogerbarreto <19890735+rogerbarreto@users.noreply.github.com>

* Refactor evaluation samples with real implementations in local functions

Co-authored-by: rogerbarreto <19890735+rogerbarreto@users.noreply.github.com>

* Uncomment function signatures and bodies, keep only invocations commented

Co-authored-by: rogerbarreto <19890735+rogerbarreto@users.noreply.github.com>

* Update Foundry evaluation samples with observability support

* Restructure evaluation samples to follow FoundryAgents naming convention

- Rename Evaluation/Evaluation_StepXX to FoundryAgents_Evaluations_StepXX
- Add evaluation projects to slnx
- Fix var usage, apply dotnet format, use DefaultAzureCredential
- Add try/finally for agent cleanup
- Fix evaluator deployment name separation in Step02
- Update README references

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

* Rewrite Step01 to use Azure.AI.Projects RedTeam API and address review comments

- Replace safety evaluator sample with actual Red Teaming using AIProjectClient.RedTeams
- Use AttackStrategy (Easy, Moderate, Jailbreak) and RiskCategory from Azure.AI.Projects
- Remove Microsoft.Extensions.AI.Evaluation.Safety dependency from Step01
- Add DefaultAzureCredential warning comments to Step02
- Remove unused bestResponse variable in Step02
- Add session isolation comments in self-reflection loop
- Fix stale directory references in READMEs
- Fix misleading evaluation overview link in main README

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

* Add note about agent-targeted red teaming limitations in README

The .NET RedTeam API currently only supports model deployment targets
via AzureOpenAIModelConfiguration. Agent-targeted red teaming with
AzureAIAgentTarget is documented in concept docs but not yet available
in the SDK's RedTeam constructor. Results appear in classic portal view.

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

* Add classic Foundry disclaimer to red teaming sample README

Clarify that this sample uses the classic Azure AI Foundry red teaming
API (/redTeams/runs). The new Foundry portal uses a separate evaluation-
based API not yet available in the .NET SDK. AzureAIAgentTarget exists
in the SDK but is consumed by the Evaluation Taxonomy API, not RedTeam.

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

* Address PR review comments on Step02 SelfReflection

- Pass full prompt (with context) to evaluator messages instead of just
  the question, so evaluator input matches what the agent received
- Include previous response text in self-reflection refinement prompt
  so the LLM can meaningfully improve its answer across iterations
- Inline CreateKnowledgeAgent helper (single use, single statement)
- Add comment clarifying why RunCombinedQualityAndSafetyEvaluation
  intentionally passes only the question (no context)

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

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: rogerbarreto <19890735+rogerbarreto@users.noreply.github.com>
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Copilot · 2026-02-18 13:52:26 +00:00

4b3df9ad89

.NET: Inline private RunCoreAsync into the protected one (#3928 )

* inline private RunCoreAsync into the protected one

* minor improvement

SergeyMenshykh · 2026-02-18 12:43:01 +00:00

a97e42a989

.NET: Disable intermittently failing AzureAIAgentsPersistent integration tests (#3997 )

* Disable intermittently failing AzureAIAgentsPersistent integration tests

Skip three StructuredOutputRunTests tests that fail intermittently:
- RunWithGenericTypeReturnsExpectedResultAsync
- RunWithPrimitiveTypeReturnsExpectedResultAsync
- RunWithResponseFormatReturnsExpectedResultAsync

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

* Update dotnet/tests/AzureAIAgentsPersistent.IntegrationTests/AzureAIAgentsPersistentStructuredOutputRunTests.cs

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

---------

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

SergeyMenshykh · 2026-02-18 12:41:40 +00:00

9511c414f4

.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>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: peibekwe <109177538+peibekwe@users.noreply.github.com>

Copilot · 2026-02-17 19:20:36 +00:00

09b219c009

.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

---------

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>

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

---------

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>

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

---------

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 · 2026-02-17 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

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

Fixes for bug bash. (#3927 )

westey · 2026-02-16 15:47:44 +00:00

ed113f941c

.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

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

* Inline parameter validation in CreateSessionAsync methods

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

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: westey-m <164392973+westey-m@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Copilot · 2026-02-16 14:13:40 +00:00

7ae4b7b537

.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

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

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

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

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

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

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

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

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

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

---------

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

* .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

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

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

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

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

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

* 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

---------

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

* .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

---------

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

* .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

.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

.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

.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

Version bump 12-feb (#3885 )

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

d37bf3fbcc

use DefaultAzureCredential instead of AzureCliCredential (#3860 )

SergeyMenshykh · 2026-02-12 12:27:54 +00:00

6000b737e9

.NET: [BREAKING] Change SerializeSession to be Async (#3879 )

* Change SerializeSession to be Async

* Update Changelog

westey · 2026-02-12 11:56:42 +00:00

6a88c7b1a1

.NET Workflows - Add unit tests for DefaultActionExecutor (Declarative Workflows) (#3836 )

* Initial plan

* Add comprehensive unit tests for DefaultActionExecutor with 100% code coverage

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

* Address code review feedback: Add explicit Xunit using and improve variable naming

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

* Streamlined tests

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

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

* Restore all 4 test cases and remove redundant event assertions

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

* Remove redudant tests

---------

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 · 2026-02-11 22:14:00 +00:00

b488158abe

.NET Workflows - Add unit tests for CopyConversationMessagesExecutor (Declarative Workflows) (#3834 )

* Initial plan

* Add CopyConversationMessagesExecutorTest with 7 comprehensive test cases

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

* Simplify ExecuteTestAsync to avoid duplicate event filtering logic

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

* Refine

---------

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>

Copilot · 2026-02-11 21:31:37 +00:00

692fcd1888

.NET Workflows - Add unit tests for EditTableExecutorAction (Declarative Workflows) (#3832 )

* Initial plan

* Add comprehensive unit tests for EditTableExecutor with 100% coverage

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

* Remove redundant State.Bind() calls from EditTableExecutorTest

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

* Fix formatting

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

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

Copilot · 2026-02-11 20:18:44 +00:00

a2a672b687

Update to M.E.AI 10.3.0 (#3822 )

Co-authored-by: Roger Barreto <19890735+rogerbarreto@users.noreply.github.com>

Stephen Toub · 2026-02-11 17:02:07 +00:00

b52136952f

ci: Add the Workflows SourceGenerators project into the release filter (#3815 )

Jacob Alber · 2026-02-11 15:04:17 +00:00

235c578059

Re-enabled (#3828 )

Chris · 2026-02-10 23:13:21 +00:00

d249473a6d

.NET: Add unit tests for EditTableV2Executor (#3773 )

* Initial plan

* Add comprehensive unit tests for EditTableV2Executor

- Test AddItemOperation with record and scalar values
- Test ClearItemsOperation
- Test RemoveItemOperation
- Test TakeLastItemOperation (with items and empty table)
- Test TakeFirstItemOperation (with items and empty table)
- Test error cases (null ItemsVariable, non-table variable)
- Include ExecuteTestAsync and CreateModel helper methods
- All 10 tests passing

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

* Add comprehensive unit tests for EditTableV2Executor - complete with 100% coverage

- Added 13 comprehensive tests covering all code paths
- Test AddItemOperation with record and scalar values
- Test ClearItemsOperation
- Test RemoveItemOperation (including non-table value case)
- Test TakeLastItemOperation (with items and empty table)
- Test TakeFirstItemOperation (with items and empty table)
- Test error cases (null ItemsVariable, non-table variable, null operation values)
- Include ExecuteTestAsync and CreateModel helper methods
- 100% line and branch coverage achieved

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

* Update tests / refine product code

* Checkpoint

* Updated

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

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

* Address code review feedback

- Fix typo: rename metadataExpresssion to metadataExpression
- Fix test name in AddMessageWithMetadataAsync (was using wrong test name)
- Fix test name in ClearGlobalScopeAsync (was using wrong test name)
- Remove pre-population in SetTextVariableExecutorTest that made tests ineffective
- Use explicit .Where() filter in SetMultipleVariablesExecutorTest foreach loop

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

Copilot · 2026-02-10 23:11:49 +00:00

9f4c5f3faa

.NET Workflows - Remove empty message injection in declarative workflow agent provider. (#3819 )

* Fixed

* Update test-case expectations

Chris · 2026-02-10 21:25:40 +00:00

f407f726a7

Updated (#3772 )

Chris · 2026-02-10 21:15:59 +00:00

ccff3d3452

.NET: [BREAKING] Update message source code to match python. (#3805 )

* Update message source code to match python.

* Apply suggestion from @Copilot

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

* Address PR comment

* Move setting of source information to extension method

* Add underscore for attribution key to indicate internal usage

* Stick to version 102 of the SDK since 103 is causing issues.

* Revert global.json change

* Fix unit test

---------

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

westey · 2026-02-10 19:21:18 +00:00

7dccf3a07b

Python: [Purview] Update CorrelationId (#3745 )

Rishabh Chawla · 2026-02-10 19:19:14 +00:00

7e7d72275d

.NET: Add Foundry Agents Tool Sample - Local MCP (#3703 )

* .NET: Add Local MCP sample #3674

* Apply format fixes

* .NET: Use local MCP client instead of hosted MCP in Step27 sample

* Address PR review feedback: cleanup, try/finally, update parent README

Roger Barreto · 2026-02-10 16:50:55 +00:00

aa44e63074

.NET: Fix: Checkpoint Deserialization breaks when JSON metadata properties are out of order (#3442 )

* Fix checkpoint JSON deserialization with out-of-order metadata properties (#2962)

* Simplify: propagate AllowOutOfOrderMetadataProperties from incoming JsonSerializerOptions

Jacob Alber · 2026-02-10 15:50:57 +00:00

e489ac0fa3

Fix streaming path to include chat history in messages sent to chat client (#3798 )

RunCoreStreamingAsync was passing inputMessagesForProviders (which lacks
chat history) to GetStreamingResponseAsync instead of
inputMessagesForChatClient (which includes chat history). This caused
streaming runs to lose conversation context on subsequent calls.

The non-streaming path (RunCoreAsync) already correctly used
inputMessagesForChatClient. This aligns the streaming path to match.

Also adds a unit test that validates chat history is included in
messages sent to the chat client during streaming on subsequent calls.

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: lokitoth <6936551+lokitoth@users.noreply.github.com>

Copilot · 2026-02-10 15:50:41 +00:00

6c37ce8450

Update package version to 260209 (#3777 )

Chris · 2026-02-10 02:30:01 +00:00

29af002c2e

.NET: Workflow telemetry opt in (#3467 )

* feat(workflows): Make telemetry opt-in via WithOpenTelemetry()

- Add WorkflowTelemetryOptions class with EnableSensitiveData property
- Add WorkflowTelemetryContext to manage ActivitySource lifecycle
- Add WithOpenTelemetry() extension method on WorkflowBuilder
- Update all workflow components to use telemetry context:
  - WorkflowBuilder, Workflow, Executor
  - InProcessRunnerContext, InProcessRunner
  - LockstepRunEventStream, StreamingRunEventStream
  - All edge runners (Direct, FanIn, FanOut, Response)
- Telemetry is now disabled by default
- Users must call WithOpenTelemetry() to enable spans/activities

BREAKING CHANGE: Workflow telemetry is now opt-in. Users who relied on
automatic telemetry must add .WithOpenTelemetry() to their workflow builder.

* refactor: Pass telemetry context as parameter instead of via interface

- Remove IWorkflowContextWithTelemetry interface
- Add internal ExecuteAsync overload that accepts WorkflowTelemetryContext
- Public ExecuteAsync delegates with WorkflowTelemetryContext.Disabled
- InProcessRunner passes TelemetryContext when calling ExecuteAsync
- BoundContext now implements IWorkflowContext (not the removed interface)

* Add optional ActivitySource parameter to WithOpenTelemetry

Allow users to provide their own ActivitySource when enabling telemetry,
giving them better control over the ActivitySource lifecycle. When not
provided, the framework creates one internally (existing behavior).

Changes:
- Add optional activitySource parameter to WithOpenTelemetry() extension
- Update WorkflowTelemetryContext to accept external ActivitySource
- Add unit test for user-provided ActivitySource scenario

* Add component-level telemetry control with disable flags

Allow users to selectively disable specific activity types via
WorkflowTelemetryOptions. All activities are enabled by default.

New disable flags:
- DisableWorkflowBuild: Disables workflow.build activities
- DisableWorkflowRun: Disables workflow_invoke activities
- DisableExecutorProcess: Disables executor.process activities
- DisableEdgeGroupProcess: Disables edge_group.process activities
- DisableMessageSend: Disables message.send activities

Added helper methods to WorkflowTelemetryContext for each activity type
and updated all activity creation sites to use them.

* Implement EnableSensitiveData to log executor input/output

When EnableSensitiveData is true in WorkflowTelemetryOptions, executor
input and output are logged as JSON-serialized attributes in the
executor.process activity.

New activity tags:
- executor.input: JSON serialized input message
- executor.output: JSON serialized output result (non-void only)

Added suppression attributes for AOT/trimming warnings since this is
an opt-in feature for debugging/diagnostics.

* Refactor activity start methods to centralize tagging logic

Move tagging logic into WorkflowTelemetryContext methods:
- StartExecutorProcessActivity now accepts executorId, executorType,
  messageType, and message; sets all tags including executor.input
  when EnableSensitiveData is true
- Added SetExecutorOutput method to set executor.output after execution
- StartMessageSendActivity now accepts sourceId, targetId, and message;
  sets all tags including message.content when EnableSensitiveData is true

Simplified Executor.cs and InProcessRunnerContext.cs by removing
inline tagging code. Added message.content tag constant.

* Revert Python changes

* Update samples and code cleanup

* Fix file formatting

* Add comment

* Add telemetry configuration to declarative workflow

* Remove delays in tests

* Address comments

Tao Chen · 2026-02-09 23:10:50 +00:00

e3b4b6662b

.NET: [BREAKING] Add ability to mark the source of Agent request messages and use that for filtering (#3540 )

* Add ability to mark the source of Agent request messages and use that for filtering

* Add support for source, in addition to source type, and add unit tests for automatic stamping

* Address PR comments.

* Add merge fixes

* Address PR comments

westey · 2026-02-09 16:53:01 +00:00

ad0dac3c86

.NET: Introduce Core implementation methods for session methods on AIAgent (#3699 )

* Introduce Core implementation methods for session methods on AIAgent

* Update changelog

westey · 2026-02-06 13:25:20 +00:00

ac17adb595

Updated package versions (#3715 )

Dmytro Struk · 2026-02-05 18:08:55 -08:00

f96772f6e8

.NET: [BREAKING] Provide agent and session to AIContextProvider & ChatHistoryProvider (#3695 )

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

* Remove statebag code from this branch, to get the refactoring out of the way first

* Apply suggestion from @rogerbarreto

Co-authored-by: Roger Barreto <19890735+rogerbarreto@users.noreply.github.com>

* Apply suggestion from @westey-m

* Apply suggestion from @westey-m

---------

Co-authored-by: Roger Barreto <19890735+rogerbarreto@users.noreply.github.com>

westey · 2026-02-05 15:58:41 +00:00

ec82ed15d2

.NET: Fix Error 404 Agent Hosted MCP (#3678 )

* Initial plan

* Fix issue #3195: Handle empty Version and ID in Azure AI agent responses

This fix addresses the issue where hosted MCP agents (like AgentWithHostedMCP)
fail with "ID cannot be null or empty (Parameter 'id')" error when deployed
to Azure AI Foundry.

Changes:
- Add CreateAgentReference helper method in AzureAIProjectChatClient that defaults
  empty version to "latest"
- Update CreateChatClientAgentOptions to generate a fallback ID from name and version
  when AgentVersion.Id is null or empty
- Add GetAgentVersionResponseJsonWithEmptyVersion and GetAgentResponseJsonWithEmptyVersion
  test data methods
- Add unit tests for empty version handling scenarios

Co-authored-by: rogerbarreto <19890735+rogerbarreto@users.noreply.github.com>

* Address code review feedback: improve documentation and test comments

Co-authored-by: rogerbarreto <19890735+rogerbarreto@users.noreply.github.com>

* Address PR review: Use IsNullOrWhiteSpace and add whitespace unit tests

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>

Roger Barreto · 2026-02-05 13:39:59 +00:00

2b66ca03b2

.NET: [BREAKING] Remove UserInputRequests property (#3682 )

* Remove UserInputRequests property

* Fix formatting issue.

westey · 2026-02-05 12:07:07 +00:00

aa88195dcd

678 Commits