• Resolver
  • Ignore invalid package.json fields – Details

• JavaScript

  • Fix HMR when asset is duplicated between multiple bundles – Details

• SASS

  • Fix SASS resolution with non file: URLs – Details

• JavaScript

  • Improve HMR with dynamic imports – Details
  • Update SWC – Details

• SASS

  • Fix SASS resolution rules for modern API – Details

• Core

  • Expose watcher ignore and watcher backend options – Details
  • Improve large watcher events payload experience – Details
  • Add support for globs in package.json#source – Details
  • Add config key invalidation – Details

• Bundler

  • Add library bundler – Details, Docs

• Dev Server

  • Support .proxyrc.ts – Details, Docs

• Resolver

  • 12x faster resolver cache – Details
  • Correctly handle empty resolver diagnostics array – Details

• Core

  • Remove abortcontroller-polyfill – Details
  • Fix missing content key in symbol propagation when asset is removed – Details
  • Update minimum supported node version to 16 – Details
  • Ensure the snapshot directory matches the watch dir – Details
  • Add parcel version to PluginOptions – Details
  • Fix possible race condition in the caching of request graph – Details
  • Ensure empty extended config throws a diagnostic – Details
  • Ensure Asset public ids are assigned deterministically – Details
  • Directories ignored by watcher should be relative to the watch directory – Details
  • Fix request tracker incremental cache write for new nodes – Details
  • Improve request graph cache reading – Details
  • Exit process with error code when reporters fail – Details
  • Write tmp files to the OS tmp directory - Details
  • Fix small HMR issues – Details
  • Fix crash in EntryRequest with multiple globs in the source field – Details
  • Revert split manifest runtime bundles – Details
  • Revert chunked cache blobs for improved stability – Details
  • Update dependencies – Details

• Bundler

  • Fix assets outside project root with Manual Shared Bundles – Details

• JavaScript

  • Avoid non-identifier export names in non-entry library bundles – Details
  • Relax react-refresh version range – Details
  • Also emit swc recoverable errors – Details
  • Bump swc – Details, Details, Details, Details
  • Bump swc and browserslist-rs – Details
  • Replace std::sync locks with parking_lot locks for better stability – Details
  • Ensure const modules in async bundles are wrapped – Details
  • Fix dev packager global reference – Details
  • Fix import usage tracking for destructure defaulting – Details
  • Update Node.js globals replacer to use SWC VisitMut – Details
  • Update process.env replacer to use SWC VisitMut – Details
  • Update Node.js __filename and __dirname replace to use SWC VisitMut – Details
  • Fix parcelRequire being added to multi-target libraries – Details
  • Handle TypeScript expressions in macro evaluator – Details

• Resolver

  • Fix NUL byte crash in resolver – Details
  • Change default resolver error message for custom specifiers – Details

• TypeScript

  • Handle dynamic import type references in TS types transformer – Details
  • Correctly handle qualified names in TS types import() – Details

• SASS

  • Migrate to new sass API – Details

• SVG

  • Load svgo version from project – Details
  • Update svgr and use project svgo version – Details

• Image

  • Bump oxipng – Details

• Vue

  • Upgrade consolidate to v1 – Details

• Web Extensions

  • Allow both service_worker and scripts in MV3 Web Extensions – Details

• 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

• 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

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

[2.11.0] - 2023-12-19

Added

• Dev
  • Log build phase times for dev builds Details
  • Progress messages for writing to cache Details
  • VSC Extension JSON schema Details
  • Print phase times on development builds Details
  • Publish bundle-stats-cli and parcel-query Details

Fixed

• Dev

  • Increase threshold for showing progress bar to 500k nodes Details
  • Fix parcel-query Details
  • FIX[dev-server]: Fix html file matching from URL Details
  • Fix parcel query's inspect cache Details
  • Bug fix for exiting early when identifying requestGraph in loadGraphs Details
  • Fix HMR on .localhost domains Details
  • Modify parcel query to not require all graphs on startup Details
  • Bug fix for async Parcel-query Details
  • Remove reliance on requestTracker in loadGraphs Details

• Core

  • Reduce redundancy in the RequestGraph's Request, Env, and Option nodes Details
  • Move registerCoreWithSerializer to its own file Details
  • Filter --expose-gc and --max-semi-space-size execArgv Node args from workers Details
  • Optimize Symbol Propagation (propagateSymbolsUp) Details
  • Convert Request Graph node types + request node requestTypes to numbers Details
  • fsFixture: ignore empty lines in fixtures Details
  • Unstable File Invalidations Details
  • Configurable watch root Details

• Resolver

  • Add ~ and / support to the glob resolver Details

• JavaScript

  • Bump swc Details
  • Bumping lightningcss to 1.22.1 Details
  • Fix CI Details
  • Change inline-requires to only run when optimizing Details
  • Fix tsconfig extends from node_modules Details
  • Bump some deps Details
  • Bump swc and napi-rs Details
  • Fix references to packages.atlassian.com Details
  • Fix build-ts step Details
  • Bump rimraf version to ^5.05 Details
  • Use centos image with newer Node 16 Details

Fixed

• Core

  • Use clz32 for counting trailing zeroes – Details

• JavaScript

  • Do not wrap duplicated assets when they are in different targets – Details

Fixed

• Core

  • Use modern node versions in CI Details
  • Support multiple workspaces/clients in Parcel for VSCode Details

• Bundler

  • Make sure to set unique key Details
  • Fix bundler tests assertions on Windows Details

• JavaScript

  • Add logic to disable scope hoisting if the this key word is pointing to an export module Details
  • Detect TSC polyfills to avoid marking them as CJS Details
  • Remove this exports tracking for files with module syntax Details
  • Bump swc Details

Unstable

• Bundler

  • Fix inline constants in shared bundles Details
  • Use Manual "name" for publicIds, remove source bundles from Unique Keys Details
  • Simplify MSB code for code split bundle creation section Details

What's Changed

• Disable scope hoisting when 'this' points to an export by @adelchan07 in https://github.com/parcel-bundler/parcel/pull/9291
• Use rimraf for Windows compat for build-bundles by @bdukes in https://github.com/parcel-bundler/parcel/pull/9314
• Bump swc by @mischnic in https://github.com/parcel-bundler/parcel/pull/9306
• Fix inline constants in shared bundles by @mattcompiles in https://github.com/parcel-bundler/parcel/pull/9313
• Use Manual "name" for publicIds, Remove source bundles from Unique Keys by @AGawrys in https://github.com/parcel-bundler/parcel/pull/9298
• Detect TSC polyfills to avoid marking them as CJS by @mattcompiles in https://github.com/parcel-bundler/parcel/pull/9318
• Simplify MSB code for code split bundle creation section by @AGawrys in https://github.com/parcel-bundler/parcel/pull/9312
• Make sure to set unique key (fix) by @AGawrys in https://github.com/parcel-bundler/parcel/pull/9326
• Fix bundler tests assertions on windows by @mattcompiles in https://github.com/parcel-bundler/parcel/pull/9333
• Use modern node versions in CI by @mischnic in https://github.com/parcel-bundler/parcel/pull/9323
• Remove this exports tracking for files with module syntax by @mattcompiles in https://github.com/parcel-bundler/parcel/pull/9330
• Support multiple workspaces/clients in Parcel for VSCode by @celinanperalta in https://github.com/parcel-bundler/parcel/pull/9278
• v2.10.1 release by @adelchan07 in https://github.com/parcel-bundler/parcel/pull/9327

New Contributors

• @bdukes made their first contribution in https://github.com/parcel-bundler/parcel/pull/9314

Full Changelog: https://github.com/parcel-bundler/parcel/compare/v2.10.0...v2.10.1

Fixed

• Bundler
  • Add logic to disable scope hoisting if the this key word is pointing to an export module Details
  • updates the build-bundles script to use rimraf instead of rm -rf Details
  • Fix inline constants in shared bundles Details
  • Ensure manualSharedBundles have unique names Details
  • Simplify MSB code for code split bundle creation section Details
• JavaScript
  • Detect TSC polyfills to avoid marking them as CJS Details