moonrepo/moon v1.37.0

on GitHub

🔖 RFCs

• Task input additions and enhancements: #1985

🚀 Updates

• Added a new Rust toolchain implementation, powered entirely by our new WASM plugin system. Since toolchain plugins are new and unstable, this Rust toolchain can be enabled with the unstable_rust identifier (instead of rust).
  • Supports multiple Cargo workspaces, and workspaces can exist at any depth.
  • More accurate project relationship detection.
  • New addMsrvConstraint setting.
  • Better Docker prune implementation.
  • Improved manifest/lockfile parsing.
  • Cargo/rustup commands are now hashed and cached.
• Added an unstable moon mcp command, which starts an MCP (model context protocol) stdio server
  that responds to AI agent requests.
  • Supports the following tools: get_project, get_projects, get_task, get_tasks.
  • We will be expanding this with more functionality over time, like run_task, etc.
• Updated webhook events.
  • Added environment.initializing and environment.initialized events.
  • Added root and toolchain fields to dependencies.installing and dependencies.installed
    events.
  • Deprecated the runtime field in all events. Will be removed once toolchain plugins are
    complete.

🧩 Plugins

• Added test utilities for testing toolchain plugin functions.
• Improved cache handling and invalidation for SetupEnvironment and InstallDependencies actions.
• WASM
  • Reworked all virtual path fields in "output" structs to greatly reduce the JSON payload.
  • Reworked the ManifestDependency type to be an enum instead of a struct.
  • Added ProjectDependency.via field.

⚙️ Internal

• Updated proto to v0.49.4 (from 0.49.1).
• Updated dependencies.