GitHub
2026-09-25
CodeQL 2.27.1 adds new queries for C/C++ and C#, support for Kotlin 2.4.20, and query-accuracy improvements. It is the static analysis engine used by GitHub code scanning.
.NET
2026-09-22
The post describes how to create a memory dump from a C# application for debugging. It focuses on capturing the app’s state so it can be analyzed later.
2026-09-16
Microsoft is running a 4-part live series showing how to build a C# AI agent harness with Microsoft Agent Framework, starting from a single IChatClient call and evolving it into a production-ready agent with observability and governance. The post is an announcement for the series and does not include technical implementation details.
2026-09-10
The post explains how C# unions and closed hierarchies integrate with System.Text.Json in ASP.NET Core. It covers use across Minimal APIs, MVC, SignalR, Blazor, and OpenAPI.
2026-09-09
CodeQL 2.27.0 is available on Linux ARM64. The release also adds a new Rust security query, expands framework coverage for Java/Kotlin and C#, and includes analysis accuracy improvements across multiple languages.
2026-09-08
The .NET 11 Release Candidate 1 is now available. The release includes updates across libraries, runtime, SDK, MSBuild, NuGet, C#, F#, ASP.NET Core, .NET MAUI, and Windows Forms.
2026-08-27
Uno Platform built two MCP servers in C# to let AI agents use real documentation as context and interact with a running cross-platform .NET app. The post describes how .NET, MCP, and AI are combined to support app development and validation.
2026-08-24
Microsoft says an agent built with Microsoft Agent Framework can be deployed to Foundry Hosted Agent with 1 NuGet package, 3 lines of C#, and 2 commands.
2026-08-04
The post shows how to build a live speech-to-text app in C# using Foundry Local and a compact Nemotron model. It also covers local model lifecycle management.
2026-07-28
The official MCP C# SDK v2.0 now implements the 2026-07-28 MCP specification. It adds a stateless-first protocol, standardized HTTP headers, and Multi Round-Trip Requests for interactive tools while remaining backward compatible.
Azure Updates
2026-07-15
Microsoft Foundry has introduced Agent Framework, a unified multi-agent orchestration SDK for C# and Python. It consolidates orchestration patterns previously split across AutoGen and Semantic Kernel into a single set of abstractions.
2026-07-14
The post announces .NET 11 Preview 6 and says it includes updates across runtime, SDK, libraries, ASP.NET Core, .NET MAUI, C#, Entity Framework Core, F#, and container images. No specific feature details are included in the provided text.