Release Note 🎉

🤖 MQTTX with major AI model upgrades and Model Context Protocol support (Beta)

This release significantly expands our AI model support by integrating leading LLMs, introduces beta Model Context Protocol (MCP) support, fixes critical API issues, and enhances user experience across all platforms.

Note: Electron has been significantly upgraded to v33.0.0 to utilize features from newer Node.js versions. Due to this major version jump, compatibility issues may occur on some systems. If you encounter any abnormal functionality or rendering problems, please submit an issue on GitHub. We recommend testing key features after upgrading to ensure everything works properly.

Features 🌈

• Desktop: Save and restore window state for a better user experience
• Desktop: Model Context Protocol Support (Beta):
  • Standardized integration between LLMs and data sources
  • SSE MCP servers support
  • Stdio MCP servers support
• Desktop: Comprehensive AI model integration:
  • Claude 3.5 and 3.7 support
  • Grok 2 integration with readiness for Grok 3
  • DeepSeek models (R1, V3) support
  • Thinking Chain support for advanced reasoning with DeepSeek R1 and Claude 3.7
• Desktop: Enhanced AI Copilot capabilities:
  • Custom function generation support
  • Schema generation (Protobuf and Avro)
  • Session management for AI interactions

Improvements 💫

• Desktop: Upgraded Node.js to version 18 for new features
• Desktop: Updated Electron version to 33.0.0
• Desktop: AI infrastructure improvements:
  • Fixed OpenAI API compatibility issues (#1856)
  • Implemented comprehensive API keys management
  • Optimized DeepSeek integration across multiple cloud platforms

Fixes 🛠

• Desktop: Fixed SQLite disconnect warning issue
• Desktop: Fixed i18n issues for better localization
• Desktop: Fixed Copilot loading state issues
• Desktop: Improved input focus and handling for preset prompts in Copilot

Preview 🖼️

What's Changed

• chore(pkg): update node engine versiont to 16 by @ysfscream in #1853
• feat(desktop): save and restore window state by @ni00 in #1852
• chore(web): update Node.js version to 18 by @Red-Asuka in #1875
• chore(desktop): upgrade Node.js version to 18 by @Red-Asuka in #1876
• refactor(copilot): integrate AI SDK for improved model handling by @Red-Asuka in #1877
• fix(copilot): fix loading state by @Red-Asuka in #1879
• feat(copilot): support generating custom functions by @Red-Asuka in #1880
• style(copilot): update copilot button icon and enhance styling by @Red-Asuka in #1881
• feat(copilot): support generating schema by @Red-Asuka in #1883
• refactor(copilot): reorganize AI-related components and utilities by @ysfscream in #1882
• refactor(copilot): improve type safety by @ysfscream in #1884
• refactor(i18n): migrate Copilot translations to dedicated locale file by @ysfscream in #1885
• fix(copilot): improve input focus and handling for preset prompts by @ysfscream in #1886
• feat(copilot): add raw-loader and dynamic system prompt loading by @ysfscream in #1887
• feat(copilot): improve preset prompt display behavior on input focus by @ysfscream in #1888
• feat(copilot): support separate Protobuf and Avro schema generation prompts by @ysfscream in #1889
• feat(copilot): introduce session management for AI interactions by @ysfscream in #1890
• chore(pkg): bump electron version to 22.0.0 by @ysfscream in #1896
• feat(copilot): MCP support by @ysfscream in #1894
• fix(desktop): fix sqlite disconnect warning issue by @ysfscream in #1897
• fix(desktop): fix i18n issues by @ysfscream in #1898
• feat(copilot): sse mcp servers support by @ysfscream in #1899
• fix(copilot): remove useless file by @ysfscream in #1901
• refactor(copilot): add MCP call detection and display component by @ysfscream in #1902
• refactor(copilot): integrate AI Agent for response handling by @ysfscream in #1903
• refactor(copilot): remove MCP availability check and enhance AI streaming options by @ysfscream in #1904
• feat(copilot): implement MCP result processing by @ysfscream in #1906
• feat(copilot): enhance reasoning support by @ysfscream in #1907
• chore: bump electron version to 33.0.0 by @ysfscream in #1909
• fix(desktop): fix generate the latest.yaml issue on ci by @ysfscream in #1911
• fix(ci): update artifact upload process to use gitHub release by @ysfscream in #1913

Full Changelog: v1.11.1...v1.12.0-beta.2