# Changelog
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [1.1.0] - 2026-02-22
### Added
- **Microsoft Authentication Tool**: Full integration with microsoft-authentication-cli
- New `microsoft_auth` MCP tool for Azure AD authentication
- Support for multiple authentication modes: interactive, device-code, and silent
- Configurable output formats: token, json, and status
- Timeout configuration for long-running authentication flows
- Config alias support for simplified authentication
- Automatic detection and helpful error messages when azureauth CLI is not installed
- Comprehensive test suite with 25 test cases covering all scenarios
- **GitHub Copilot SDK**: Added `@github/copilot-sdk` ^0.1.25 as dependency for planned multi-model orchestration
- GitHub Pages documentation site with comprehensive guides
- VS Code workspace configuration
### Changed
- **Dependency Upgrades**: Upgraded all dependencies to latest versions
- `@modelcontextprotocol/sdk` 0.5.0 -> 1.26.0 (fixes ReDoS and DNS rebinding vulnerabilities)
- `zod` 3.23.8 -> 4.3.6
- `chalk` 5.3.0 -> 5.6.2
- `jest` 29.7.0 -> 30.2.0
- `eslint` 9.17.0 -> 10.0.1
- `typescript` 5.7.2 -> 5.9.3
- `@types/jest` 29.5.14 -> 30.0.0
- `@types/node` 22.10.2 -> 25.3.0
- `@typescript-eslint/eslint-plugin` 8.19.0 -> 8.56.0
- `@typescript-eslint/parser` 8.19.0 -> 8.56.0
- `prettier` 3.4.2 -> 3.8.1
- `rimraf` 6.0.1 -> 6.1.3
- `ts-jest` 29.2.5 -> 29.4.6
- `tsx` 4.19.2 -> 4.21.0
- **ESLint 10 Migration**: Migrated from `.eslintrc.json` (legacy) to `eslint.config.mjs` (flat config)
- Added `@eslint/js`, `globals`, and `typescript-eslint` as dev dependencies
- Removed deprecated `--ext` flag from lint scripts
- **Zod 4.x Migration**: Updated error handling from `.errors` to `.issues`
- **Node.js Minimum Version**: Raised from 18.0.0 to 20.19.0 (required by ESLint 10)
- **CI Matrix**: Updated from Node 18/20/22 to Node 20/22
- Enhanced server initialization to support multiple MCP tools
- Applied strict lint fixes (bare catch clauses, typed JSON.parse, explicit return types)
### Security
- Resolved 5 Dependabot vulnerabilities (3 high, 2 moderate)
- Fixed ReDoS vulnerability in `@modelcontextprotocol/sdk` (CVE alert #10)
- Fixed DNS rebinding protection bypass in `@modelcontextprotocol/sdk` (CVE alert #6)
- Fixed command injection in `glob` CLI (CVE alert #4)
- Fixed prototype pollution in `js-yaml` (CVE alerts #2, #5)
### Breaking Changes
- **Minimum Node.js version raised to 20.19.0** (previously 18.0.0)
- ESLint configuration format changed from `.eslintrc.json` to `eslint.config.mjs`
### Planned
- **GitHub Copilot SDK Integration**: Dual integration with `@github/copilot-sdk`
- Outbound: Darbot Deepmind uses Copilot SDK to orchestrate multi-model parallel reasoning chains across GPT-5, Claude, and other models
- Inbound: Copilot SDK apps and agents consume Darbot Deepmind as an MCP server for structured reasoning
- Source-level test coverage (current tests validate logic via mocks)
- Additional reasoning patterns and performance optimizations
- Integration guides for popular frameworks
## [1.0.0] - 2025-01-05
### Added
- Initial release of Darbot Deepmind MCP Server
- Advanced AI reasoning capabilities through structured thinking framework
- Support for step-by-step problem decomposition
- Dynamic thought revision and refinement capabilities
- Multi-path reasoning with branching logic
- Adaptive planning that adjusts scope dynamically
- Solution hypothesis generation and verification
- Context-aware analysis with irrelevant information filtering
- Beautiful console output with colored formatting
- Comprehensive input validation using Zod schema
- Environment variable configuration support
- Docker containerization support
- Complete test suite with Jest
- TypeScript support with strict type checking
- ESLint and Prettier configuration
- GitHub Actions CI/CD pipeline
- Comprehensive documentation and troubleshooting guide
### Technical Specifications
- **Node.js**: Requires 18.0.0 or higher
- **TypeScript**: Built with TypeScript 5.7.2
- **MCP SDK**: Compatible with Model Context Protocol SDK 0.5.0
- **Testing**: Jest 29 test framework
- **Code Quality**: ESLint 9 and Prettier for consistent code style
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For more details about any release, please see the [GitHub releases page](https://github.com/darbotlabs/darbot-deepmind-mcp/releases).
