microsoft/agent-framework dotnet-1.6.2

dotnet-1.6.2

Repository: microsoft/agent-framework

Tag: dotnet-1.6.2

Published: 2026-06-02T02:56:50Z

Prerelease: no

Release notes:

What's Changed

• .NET: Add Executor RouteBuilder Unit Tests by @Copilot in https://github.com/microsoft/agent-framework/pull/5824
• .NET: Harness console refactoring by @westey-m in https://github.com/microsoft/agent-framework/pull/5811
• .NET: Add sample for invoking Foundry Toolbox tools from declarative workflows by @peibekwe in https://github.com/microsoft/agent-framework/pull/5829
• .NET: Fix flaky InputWaiter_WaitForInputAsync_BlocksUntilSignaledAsync by @Copilot in https://github.com/microsoft/agent-framework/pull/5835
• .NET: Add Workflow Builder Specialized Edge tests by @Copilot in https://github.com/microsoft/agent-framework/pull/5826
• .NET: fix: allow naming handoff workflows by @he-yufeng in https://github.com/microsoft/agent-framework/pull/5799
• .NET: Re-enable previously-flaky ObservabilityTests and WorkflowRunActivityStopTests by @Copilot in https://github.com/microsoft/agent-framework/pull/5837
• .NET: Add Magentic E2E workflow coverage by @Copilot in https://github.com/microsoft/agent-framework/pull/5833
• .NET: Add Hosted-MemoryAgent sample with isolation key plumbing (#5692) by @rogerbarreto in https://github.com/microsoft/agent-framework/pull/5702
• .NET: add AgentSession StateBag edge case coverage by @challaravinath in https://github.com/microsoft/agent-framework/pull/5838
• .NET: Fix bug in store-false helper to ensure addition rather than replacement by @westey-m in https://github.com/microsoft/agent-framework/pull/5895
• .NET: Add observer for OpenAIWebSearch by @westey-m in https://github.com/microsoft/agent-framework/pull/5894
• .NET: fix: avoid AGUI tool result message id collisions by @he-yufeng in https://github.com/microsoft/agent-framework/pull/5800
• .NET: Adding default providers and tools to HarnessAgent by @westey-m in https://github.com/microsoft/agent-framework/pull/5896
• .NET: Require TODO finish reason and rename SubAgents to BackgroundAgents by @westey-m in https://github.com/microsoft/agent-framework/pull/5902
• .NET: Add otel file logging and switch samples to projects client with store=true by @westey-m in https://github.com/microsoft/agent-framework/pull/5924
• .NET: Add ability to export/import sessions in harness console by @westey-m in https://github.com/microsoft/agent-framework/pull/5920
• .NET: Bump Azure.AI.Projects to 2.1.0-beta.2 and add agent-endpoint AsAIAgent path by @rogerbarreto in https://github.com/microsoft/agent-framework/pull/5899
• .NET: Delegate MCP ContentBlock to AIContent conversion to the MCP SDK by @peibekwe in https://github.com/microsoft/agent-framework/pull/5903
• .NET: Harness Console: Add a factory option for creating custom sessions by @westey-m in https://github.com/microsoft/agent-framework/pull/5951
• .NET: Harness code act skill sample by @westey-m in https://github.com/microsoft/agent-framework/pull/5930
• .NET: Reduce re-rendering in harness console by @westey-m in https://github.com/microsoft/agent-framework/pull/5953
• ci(python-setup): drop -U upgrade flag from uv sync by @eavanvalkenburg in https://github.com/microsoft/agent-framework/pull/5961
• .NET: Add A2AAgentOptions and align A2AAgent constructors with ChatClientAgent pattern by @SergeyMenshykh in https://github.com/microsoft/agent-framework/pull/5954
• CI: Pin third-party GitHub Actions to commit SHAs by @rogerbarreto in https://github.com/microsoft/agent-framework/pull/5972
• .NET: Promote FoundryChatClient to public, add file/vector-store helpers and ToPromptAgentAsync converter by @rogerbarreto in https://github.com/microsoft/agent-framework/pull/5940
• .NET: Add background agents support to HarnessAgent by @westey-m in https://github.com/microsoft/agent-framework/pull/5977
• .NET: Add additional openai specific error observers and move them to openai project by @westey-m in https://github.com/microsoft/agent-framework/pull/6004
• .NET: Add shell support to the HarnessAgent by @westey-m in https://github.com/microsoft/agent-framework/pull/6005
• .NET: Surface x-ms-served-model header as ChatResponse.ModelId for Foundry agents by @rogerbarreto in https://github.com/microsoft/agent-framework/pull/5979
• .NET: Fix declarative workflow regressions for hosted agents by @alliscode in https://github.com/microsoft/agent-framework/pull/5905
• .NET: Updating versions for dotnet release 1.6.2 by @alliscode in https://github.com/microsoft/agent-framework/pull/6019

Full Changelog: https://github.com/microsoft/agent-framework/compare/dotnet-1.6.1...dotnet-1.6.2