Microsoft officially released .NET 11: Development is more time-saving, and AI tools are more complete.

Microsoft released .NET 11, enhancing development efficiency and reducing waiting times through hundreds of runtime optimizations and native compilation command-line entries. This version includes an MCP server template and an AI library, supporting model integration and tool calls. Blazor introduces experimental AI interface components. C# 15 adds union types, and .NET MAUI improves cross-platform UI debugging, providing two years of standard support.