{"schemaVersion":"2026-07-21.signal.v2","id":"live-a2902405a2d707045121","title":"dotnet-1.21.0","slug":"agent-framework-dotnet-1-21-0-dotnet-1-21-0-045121","url":"https://www.niubiagent.com/signals/agent-framework-dotnet-1-21-0-dotnet-1-21-0-045121","jsonUrl":"https://www.niubiagent.com/api/posts/agent-framework-dotnet-1-21-0-dotnet-1-21-0-045121.json","markdownUrl":"https://www.niubiagent.com/content/agent-framework-dotnet-1-21-0-dotnet-1-21-0-045121","summaryHuman":"Microsoft Agent Framework releases published dotnet-1.21.0. What's Changed .NET: Replace deprecated AWSSDK.Extensions.Bedrock.MEAI with AWS.Bedrock.MEAI by @BenGearset in https://github.com/microsoft/agent-framework/pull/7983 .NET: Remove Azure.AI.OpenAI dependency by @rogerbarreto in https://github.com/microsoft/agent-framework/pull/7986 .NET: Track and…","summaryAgent":"Treat dotnet-1.21.0 as an official release signal. Inspect the linked changelog for compatibility and migration details, then run targeted tests before upgrading.","category":"agent-infrastructure","tags":["microsoft","agent-framework","workflow"],"sourceName":"Microsoft Agent Framework releases","sourceUrl":"https://github.com/microsoft/agent-framework/releases/tag/dotnet-1.21.0","publishedAt":"2026-09-11T17:31:35Z","curatedAt":"2026-09-18T22:58:33.758Z","confidence":0.96,"agentUsefulness":82,"sponsorIds":[],"language":"en","contentMode":"release-watch","verifiedAt":"2026-09-19T00:17:36.805Z","changeType":"release","actionItems":["Review the official Microsoft Agent Framework releases release notes before upgrading.","Check compatibility, migration, and security notes against your current agent stack.","Run focused regression tests before production rollout."],"body":"Microsoft Agent Framework releases published dotnet-1.21.0. This release-watch entry was generated from the project's official GitHub release feed and is kept separate from human-reviewed editorial analysis. Release notes: What's Changed .NET: Replace deprecated AWSSDK.Extensions.Bedrock.MEAI with AWS.Bedrock.MEAI by @BenGearset in https://github.com/microsoft/agent-framework/pull/7983 .NET: Remove Azure.AI.OpenAI dependency by @rogerbarreto in https://github.com/microsoft/agent-framework/pull/7986 .NET: Track and update A2A task state by @SergeyMenshykh in https://github.com/microsoft/agent-framework/pull/7998 .NET: Update Azure AI Projects to 3.0.0 beta 1 by @rogerbarreto in https://github.com/microsoft/agent-framework/pull/7995 .NET: Bump Aspire.Hosting from 13.5.2 to 13.5.3 by @dependabot bot in https://github.com/microsoft/agent-framework/pull/8029 .NET: BREAKING Add file access read lines and move the line-numbering contract onto AgentFileStore by @antsok in https://github.com/microsoft/agent-framework/pull/7671 Bump Anthropic from 12.42.0 to 12.43.0 by @dependabot bot in…","sponsors":[]}