Added

• Stabilize Session Config Options (#411)
• (unstable) Add unstable support for session usage (#454)

Fixed

• (schema) Add missing titles for enum variants in schema (#384)
• (unstable) Add missing session capabilities builder method (#380)
• (unstable) Add copy to SessionConfigOptionCategory (#368)

Other

• (rfd) Session Config Options to Preview stage (#378)
• (deps) bump the minor group with 5 updates (#375)

Added

• (unstable) Add a category to session config options (#366)
• (unstable) Add a request cancelled error constructor (#347)

Fixed

• (error) Add human readable titles for error code variants (#367)

Other

• (deps) bump the minor group with 2 updates (#362)
• (deps) bump the minor group across 1 directory with 7 updates (#358)

Added

• (unstable) Make constructing SessionConfigSelects on the Rust side nicer (#343)

Added

• (unstable) Draft implementation of session config options (#339)

Added

• (unstable) add SessionInfoUpdate to SessionUpdate enum (#334)
• (rust-only) Introduce MaybeUndefined type to allow for distinguishing between null and undefined (#337)

Added

• (unstable) add cwd and mcp_servers to session/fork (#333)
• (unstable) Draft implementation of session/resume (#324)

Added

• (unstable) Draft implementation of $/cancel_request notification (#303)

Fixed

• (schema) Add title field back (#321)

This release mostly contains several nice quality-of-life improvements for the Rust version of the schema, as well as an unstable draft implementation of session/fork for people to start trying out.

Added

• (rust-only) More convenient builder method params (#313)
• (unstable) Draft implementation of session/fork (#311)
• (rust-only): Provide nicer interface to ErrorCode and add them to the docs (#301)

Fixed

• (rust) Make new methods consistent for all id params (#306)

Other

• Bump the minor group with 2 updates (#310)
• (rust) Move to a more typical rust lib setup (#299)

Fixed

• Remove incorrect discriminator on McpServer type (#292)