modelcontextprotocol/rust-sdk rmcp-v1.8.0 on GitHub

standardize resource-not-found error code (SEP-2164) (#899)
validate OAuth authorization response issuer (#896)
specify OIDC application_type during dynamic client registration (SEP-837) (#883)
deprecate roots, sampling, and logging (SEP-2577) (#884)

(auth) preserve configured reqwest client (#917)
(auth) align OAuth metadata discovery ordering (#887)
align progress timeout token (#909)
(elicitation) preserve enumNames through ElicitationSchema serde round-trip (#905)
return tool errors for invalid arguments (#894)
(auth) apply offline_access to reauth paths (#897)
update peer info on duplicate initialize (#862)
strip and validate tool outputSchema and inputSchema (#860)
remove unnecessary fields from tools' inputSchema (#856)
reject init header/body version mismatch (#853)
align protocol version negotiation (#855)
accept 200 with empty body in response to notifications in addition to 202 (#849)

Allow custom HTTP clients for OAuth (#908)
Add progress-aware request timeout reset (#858)
(server) document Err vs Ok(CallToolResult::error) visibility contract on ServerHandler::call_tool (#854)
refine mcpmate listing copy (#885)
added jilebi-mcp to the list of built with rmcp (#861)