microsoft/agent-framework dotnet-1.0.0-preview.260127.1

dotnet-1.0.0-preview.260127.1

Repository: microsoft/agent-framework

Tag: dotnet-1.0.0-preview.260127.1

Published: 2026-01-27T21:27:01Z

Prerelease: no

Release notes:

What's Changed

• .NET: Adding feature collections ADR by @westey-m in https://github.com/microsoft/agent-framework/pull/3332
• .NET: [Breaking] Allow passing auth token credential to cosmosdb extensions by @SergeyMenshykh in https://github.com/microsoft/agent-framework/pull/3250
• .NET: [BREAKING] fix: Subworkflows do not work well with Chat Protocol and Checkpointing by @lokitoth in https://github.com/microsoft/agent-framework/pull/3240
• .NET: Joslat fix sample issue by @joslat in https://github.com/microsoft/agent-framework/pull/3270
• .NET: Improve unit test coverage for Microsoft.Agents.AI.OpenAI by @Copilot in https://github.com/microsoft/agent-framework/pull/3349
• .NET: Expose Executor Binding Metadata from Workflows by @kshyju in https://github.com/microsoft/agent-framework/pull/3389
• .NET: Allow overriding the ChatMessageStore to be used per agent run. by @westey-m in https://github.com/microsoft/agent-framework/pull/3330
• Update instructions to require automatically building and formatting by @westey-m in https://github.com/microsoft/agent-framework/pull/3412
• .NET: [BREAKING] Rename ChatMessageStore to ChatHistoryProvider by @westey-m in https://github.com/microsoft/agent-framework/pull/3375
• .NET: [BREAKING] feat: Improve Agent hosting inside Workflows by @lokitoth in https://github.com/microsoft/agent-framework/pull/3142
• .NET: Improve unit test coverage for Microsoft.Agents.AI.AzureAI.Persistent by @Copilot in https://github.com/microsoft/agent-framework/pull/3384
• .NET: Improve unit test coverage for Microsoft.Agents.AI.Anthropic by @Copilot in https://github.com/microsoft/agent-framework/pull/3382
• Workaround for devcontainer expired key issue by @westey-m in https://github.com/microsoft/agent-framework/pull/3432
• .NET: [BREAKING] Rename AgentThread to AgentSession by @westey-m in https://github.com/microsoft/agent-framework/pull/3430
• .NET: ci: Unblock Merge queue by disabling DurableTask TTL tests by @lokitoth in https://github.com/microsoft/agent-framework/pull/3464
• .NET: Updated package versions by @dmytrostruk in https://github.com/microsoft/agent-framework/pull/3459
• .NET: Add AIAgent implementation for GitHub Copilot SDK by @Copilot in https://github.com/microsoft/agent-framework/pull/3395
• .NET: Expose metadata from A2AAgent and seal AIAgentMetadata by @westey-m in https://github.com/microsoft/agent-framework/pull/3417
• .NET: fix: FileSystemJsonCheckpointStore does not flush to disk on Checkpoint creation by @lokitoth in https://github.com/microsoft/agent-framework/pull/3439
• .NET: Added GitHub Copilot project to release solution file by @dmytrostruk in https://github.com/microsoft/agent-framework/pull/3468
• Add C# GroupChat tool approval sample for multi-agent orchestrations by @Copilot in https://github.com/microsoft/agent-framework/pull/3374