rmcp-v1.1.0

Added

• implement OAuth 2.0 Client Credentials flow (#707)

Other

• add McpMux to Built with rmcp section (#717)

rmcp-macros-v1.1.0

Other

• add McpMux to Built with rmcp section (#717)

rmcp-v1.0.0-alpha

Added

• docs update (#718)
• (auth) [breaking] support returning extra fields from token exchange (#700)

Fixed

• downgrade logging of message to TRACE to avoid spamming logs (#699)

Other

• add #[non_exhaustive] and mutation methods to improve compatibility (#715)

rmcp-v1.0.0

Fixed

• (auth) pass WWW-Authenticate scopes to DCR registration request (#705)
• api ergonomics follow-up (#720)
• (streamable-http) map stale session 401 to status-aware error (#709)

rmcp-macros-v1.0.0-alpha

Added

• docs update (#718)

Other

• add #[non_exhaustive] and mutation methods to improve compatibility (#715)

rmcp-macros-v1.0.0

Fixed

• api ergonomics follow-up (#720)

rmcp-v0.17.0

Added

• (streamable-http) add json_response option for stateless server mode (#683)
• mcp sdk conformance (#687)
• add default value support to string, number, and integer schemas (#686)
• add trait-based tool declaration (#677)
• send and validate MCP-Protocol-Version header (#675)

Fixed

• improve error logging and remove token secret from logs (#685)
• refresh token expiry (#680)
• gate optional dependencies behind feature flags (#672)
• allow empty content in CallToolResult (#681)
• (schema) remove AddNullable from draft2020_12 settings (#664)

Other

• add prose documentation for core features to meet conformance (#702)
• Fix/sse channel replacement conflict (#682)
• document session management for streamable HTTP transport (#674)

rmcp-macros-v0.17.0

Added

• add trait-based tool declaration (#677)

Other

• add prose documentation for core features to meet conformance (#702)

rmcp-v0.16.0

Added

• add support for custom HTTP headers in StreamableHttpClient (#655)
• (auth) add token_endpoint_auth_method to OAuthClientConfig (#648)

Fixed

• remove unnecessary doc-cfg (#661)
• duplicate meta serialization (#662)
• sort list_all() output in ToolRouter and PromptRouter for deterministic ordering (#665)
• align task response types with MCP spec (#658)

Other

• upgrade reqwest to 0.13.2 (#669)
• include LICENSE in final crate tarball (#657)
• (deps) update rand requirement from 0.9 to 0.10 (#650)
• remove unused axum dependency from server-side-http feature (#642)
• 11-25-2025 compliant Auth (#651)
• add rudof-mcp to MCP servers list (#645)

rmcp-macros-v0.16.0

Fixed

• align task response types with MCP spec (#658)

Other

• include LICENSE in final crate tarball (#657)
• add rudof-mcp to MCP servers list (#645)