# Reference SEP-1686: Tasks * [Proposal](https://github.com/modelcontextprotocol/modelcontextprotocol/issues/1686) * [Specification changes](https://github.com/modelcontextprotocol/modelcontextprotocol/pull/1732) * [Typescript SDK changes](https://github.com/modelcontextprotocol/typescript-sdk/pull/1041) * [Everything server support](https://github.com/modelcontextprotocol/servers/issues/3037)
