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v2.12.0

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@devongovett devongovett released this 28 Feb 15:17
· 67 commits to v2 since this release

Blog post: https://parceljs.org/blog/v2-12-0/

Added

  • Core

    • Add REPL playground for Parcel to the website – Details
    • Improve package manager detection for auto install – Details
  • JavaScript

    • Add support for JS macros – Details
    • Statically evaluate constants referenced by macros – Details
    • Upgrade to ESLint 8 – Details
    • Bump swc – Details
  • CSS

    • Use lightningcss to implement CSS packager – Details
  • Bundler

    • Rename "parentAsset" to "root" for Manual Shared Bundle config and remove unstable prefix – Details
  • Web Extensions

    • Add content script world property to manifest schema validation – Details
  • Performance

    • Adjacency list optimizations – Details
    • Break up request graph cache serialisation and run after build completion – Details

Fixed

  • Core

    • Drop per-pipeline transformation cache – Details
    • Clippy and use napi's Either3 – Details
    • Add lazy/eager cache key to avoid invalid change when switching modes – Details
  • JavaScript

    • Remove decl_collector pass and use SWC's unresolved_mark instead – Details
  • Bundler

    • Fix multiple css bundles in entry bundle groups issue – Details
    • Allow parallel type change bundles to be reused by async siblings – Details
    • Skip on missing parent asset for manual shared bundles – Details

Unstable

  • Add source map support to the inline-require optimizer – Details