Issues

• New HTML packager is broken

  parcel-bundler/parcel#10365 · Filter by author solonovamax opened on Sep 21, 2026
  5

• Remove duplicate plugins when spread syntax is used in pipeline

  parcel-bundler/parcel#10364 · Filter by author solonovamax opened on Sep 17, 2026

• Vue scoped styles trigger "CSS modules cannot be tree shaken when imported with a default specifier"

  parcel-bundler/parcel#10353 · Filter by author skoniks opened on Aug 27, 2026
  2

• Parcel.js: TypeError: Cannot read properties of undefined when all builds abort — results.pop() returns undefined

  parcel-bundler/parcel#10344 · Filter by author tsushanth opened on Jul 24, 2026

• Need to clear cache and restart parcel on many save

  parcel-bundler/parcel#10336 · Filter by author ckiyme opened on Jul 16, 2026
  2

• Subpath from a package's exports map doesn't (always) resolve as expected

  parcel-bundler/parcel#10330 · Filter by author mevanloon opened on Jul 1, 2026
  1

• parcel 2.16 lost svg custom attr when npm run build

  parcel-bundler/parcel#10327 · Filter by author En777 opened on Jun 23, 2026
  2

• "Got unexpected null" when building MDX files directly

  parcel-bundler/parcel#10325 · Filter by author joepie91 opened on Jun 20, 2026

• Parcel serve crashes sometimes when dealing with rapidly churning compiler generated js output

  parcel-bundler/parcel#10322 · Filter by author drewwestphal opened on Jun 8, 2026

• npm RFC #868 will block this package's install script by default

  parcel-bundler/parcel#10319 · Filter by author JamieMagee opened on Jun 1, 2026

• Assets referenced by Atom feeds are not content hashed

  parcel-bundler/parcel#10311 · Filter by author LostLuma opened on May 13, 2026

• [RSC] Dev server serves an invalid entrypoint when multiple targets are configured

  parcel-bundler/parcel#10310 · Filter by author LostLuma opened on May 13, 2026

• [RSC] Stylesheet reference is sometimes duplicated during development

  parcel-bundler/parcel#10309 · Filter by author LostLuma opened on May 13, 2026

• Cannot find module error when trying to use localForage from worker

  parcel-bundler/parcel#10307 · Filter by author eth0fox opened on Apr 29, 2026
  3

• dev server on linux breaks when a watched file is edited unless watchman is installed

  parcel-bundler/parcel#10306 · Filter by author donhatch opened on Apr 22, 2026

• [RSC] Unable to create URLs pointing to assets

  parcel-bundler/parcel#10305 · Filter by author LostLuma opened on Apr 18, 2026

• Parcel + vuejs outputs images with src="[object Object]"

  parcel-bundler/parcel#10249 · Filter by author Hiryus opened on Dec 18, 2025
  4

• Parcel installs both gnu and musl bindings on GNU linux-arm64

  parcel-bundler/parcel#10248 · Filter by author davidjb opened on Dec 18, 2025
  1

• Import maps broke webextensions support

  parcel-bundler/parcel#10240 · Filter by author Mubelotix opened on Nov 21, 2025
  1

• Crash Error [ERR_WORKER_INVALID_EXEC_ARGV]: Initiated Worker with invalid execArgv flags for node 24.7.0+

  parcel-bundler/parcel#10238 · Filter by author Ayc0 opened on Nov 15, 2025
  2

• Parcel + React V17 project could not find module @babel/core

  parcel-bundler/parcel#10236 · Filter by author e2corporation opened on Nov 8, 2025
  4

• Using service worker in web extension results in 'Bundles conflicting names' error

  parcel-bundler/parcel#10223 · Filter by author younesaassila opened on Oct 20, 2025
  1

• dev mode missing -webkit-backdrop-filter

  parcel-bundler/parcel#10220 · Filter by author eagleoflqj opened on Oct 3, 2025
  2

• In watch mode chrome extension csp is not copied properly.

  Stale
  parcel-bundler/parcel#10214 · Filter by author dailypixie opened on Sep 14, 2025
  2

• Dependency assets are not recognized if a declare function require(...) exists

  parcel-bundler/parcel#10208 · Filter by author balthild opened on Aug 14, 2025
  1