The draft was just promoted as 2025-03-26, this issue tracks its adoption https://github.com/modelcontextprotocol/specification/pull/232 - [x] Adopt HTTP+SSE in a backwards-compatible way - [x] Assess tool annotations as a way to inform confirmations - [x] Adopt progress notifications now that they include messages - [x] ✋ Audio content. We need to support this in copilot/LM APIs generally first
The draft was just promoted as 2025-03-26, this issue tracks its adoption
modelcontextprotocol/modelcontextprotocol#232