github modelcontextprotocol/rust-sdk rmcp-v3.4.0

4 hours ago

Added

  • (model) add ServerConfig and ClientConfig (#1266)

Fixed

  • (rmcp) use ServerConfig in cancellation test (#1273)
  • (rmcp) route peer cancellation by lifecycle (#1262)
  • run first pre-init request in service loop (#1263)
  • (auth) let url origin decide prm discovery (#1264)
  • (model) deprecate ServerInfo and ClientInfo aliases (#1156)
  • (auth) ignore non-metadata JSON when probing for protected resource metadata (#1204)
  • do not treat malformed JSON 200 as Accepted for requests (#1208)
  • (streamable-http-server) map handler-generated HeaderMismatch to HTTP 400 (#1259)
  • (http) enforce Origin validation semantics (#1192)

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