## ModelContextProtocol v0.4.0 [Diff since v0.3.1](https://github.com/JuliaSMLM/ModelContextProtocol.jl/compare/v0.3.1...v0.4.0) ## New Features - Added `input_schema` field to `MCPTool` for defining arbitrary JSON Schema - Enables arrays, enums, nested objects, and all valid JSON Schema constructs - When `input_schema` is provided, it takes precedence over the `parameters` field Closes #10 ## Breaking changes None. This release is fully backward compatible with v0.3.x. Existing tools using the `parameters` field continue to work unchanged. **Merged pull requests:** - Bump actions/checkout from 5 to 6 (#19) (@dependabot[bot]) - feat: Add input_schema support for complex tool parameters (#23) (@kalidke) **Closed issues:** - Supporting HTTP with SSE transport (#7) - Support more complex `parameters` schemas (#10) - Simple example from README gives errors within the Inspector (#15)

## ModelContextProtocol v0.3.1 [Diff since v0.3.0](https://github.com/JuliaSMLM/ModelContextProtocol.jl/compare/v0.3.0...v0.3.1) **Merged pull requests:** - fix: Correct protocol version negotiation per MCP spec (#21) (@kalidke)

## ModelContextProtocol v0.2.1 [Diff since v0.2.0](https://github.com/JuliaSMLM/ModelContextProtocol.jl/compare/v0.2.0...v0.2.1) **Merged pull requests:** - v0.2.1: Add comprehensive API documentation and reorganize tests (#12) (@kalidke)

## ModelContextProtocol v0.1.2 [Diff since v0.1.1](https://github.com/JuliaSMLM/ModelContextProtocol.jl/compare/v0.1.1...v0.1.2) ## Minor Update - included ping handler - add Julia version 1.10 LTS support - minor performance improvements to message handling. **Merged pull requests:** - Support Julia LTS (#6) (@MichaelHatherly) - Implement `ping` request handling (#8) (@MichaelHatherly) - Avoid reparsing request parameters (#9) (@MichaelHatherly)

## ModelContextProtocol v0.1.1 [Diff since v0.1.0](https://github.com/JuliaSMLM/ModelContextProtocol.jl/compare/v0.1.0...v0.1.1) **Merged pull requests:** - Doc and minor performance and type flexibility updates (#5) (@kalidke)

## ModelContextProtocol v0.1.0 **Merged pull requests:** - Bump codecov/codecov-action from 4 to 5 (#1) (@dependabot[bot]) - Reorg (#2) (@kalidke)