Major changes
- Added a comprehensive authorization framework based on OAuth 2.1 (PR #133)
- Replaced the previous HTTP+SSE transport with a more flexible Streamable HTTP transport (PR #206)
- Added support for JSON-RPC batching (PR #228)
- Added comprehensive tool annotations for better describing tool behavior, like whether it is read-only or destructive (PR #185)
Other schema changes
- Added
message
field toProgressNotification
to provide descriptive status updates - Added support for audio data, joining the existing text and image content types
- Added
completions
capability to explicitly indicate support for argument autocompletion suggestions