ai

OpenAI 2.14.0 renamed GlobalMcpToolCallApprovalPolicy, which broke every tool-carrying Responses call through Microsoft.Extensions.AI.OpenAI 10.10.0. Version 10.10.1 moves to OpenAI 2.14.0 and also picks up the null reasoning status fix for OpenAI-compatible endpoints.

Microsoft.Extensions.AI.Evaluation.Quality 10.10.0 now marks unparseable and out-of-range quality scores as failed, and Microsoft.Extensions.AI.OpenAI 10.10.0 drops the Assistants adapter. Measured before and after on 10.9.0.

Microsoft.Extensions.AI 10.9.0 adds RoutingChatClient, OrderedFailoverChatClient, and SemanticRoutingChatClient. Verified against the real package: what fails over, what does not, and why MEAI001 breaks your build.

The .NET blog shipped a live microphone transcription sample on August 4, 2026 using Foundry Local and nemotron-speech-streaming-en-0.6b. Here is the session API, the PCM backpressure trap, and which NuGet package to pick.

Microsoft Agent Framework hits 1.0 with stable APIs, multi-provider connectors, multi-agent orchestration, and A2A/MCP interop. Here is what it looks like in practice on .NET 10.

The .NET team shares ten months of real data on running GitHub's Copilot Coding Agent in dotnet/runtime: 878 PRs, a 67.9% merge rate, and clear lessons on where AI-assisted development helps and where it still falls short.

Microsoft's free generative AI course for .NET developers ships Version 2, rebuilt for .NET 10 and migrated from Semantic Kernel to Microsoft.Extensions.AI's IChatClient pattern.

Learn how to detect text language using the Azure AI Language service and the azure-ai-textanalytics Python SDK, with code samples and API payload examples.

Learn how to detect text language using the Azure AI Language service, including provisioning, API payloads, and C# SDK examples with TextAnalyticsClient.