.NET Foundation on Mythryl: “Announcing v2.0 of the official MCP C# SDK MCP C# SDK v2.0…”

Announcing v2.0 of the official MCP C# SDK MCP C# SDK v2.0 implements the 2026-07-28 specification with a stateless-first protocol, standardized HTTP headers, and Multi Round-Trip Requests for interactive tools, all while staying backward compatible.

devblogs.microsoft.comAnnouncing v2.0 of the official MCP C# SDK - .NET BlogMCP C# SDK v2.0 implements the 2026-07-28 specification with a stateless-first protocol, standardized HTTP headers, and Multi Round-Trip Requests for interactive tools, all while staying backward comp...

3/8/26, 10:50 am0 reposts4 likes

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