4 posts tagged protocol
RSS feed2026
- 12 min read
The 2026-07-28 Specification
The 2026-07-28 Model Context Protocol specification is out, bringing a stateless protocol core, Multi Round-Trip Requests, header-based routing, cacheable list results, authorization hardening, a formal extensions framework, and updated Tier 1 SDKs.
- 9 min read
The 2026-07-28 MCP Specification Release Candidate
The release candidate for the next Model Context Protocol (MCP) specification is now available: a stateless protocol core, the Extensions framework, Tasks, MCP Apps, authorization hardening, and a formal deprecation policy.
2025
- 21 min read
One Year of MCP: November 2025 Spec Release
MCP turns one — a look back at the year, plus the full details of the November 2025 specification release.
- 6 min read
Update on the Next MCP Protocol Release
An update on the timeline and priorities for the next Model Context Protocol specification version