github modelcontextprotocol/rust-sdk rmcp-v2.2.0

3 hours ago

Added

  • reject auth servers lacking S256 PKCE support (#955)

Fixed

  • pass client conformance suite (#960)
  • don't respond to cancelled requests (#957)
  • fail orphaned streamable HTTP responses on reinit (#914)
  • address 2025-11-25 conformance audit findings (#951)

Don't miss a new rust-sdk release

NewReleases is sending notifications on new releases.