Issues

• new URL('./source.js', import.meta.url) produces a URL ending in [object%20Module] with a javascript/auto rule

  area: parserarea: runtime
  Bug

  webpack/webpack#23271 · Filter by author intellild opened on Nov 12, 2026
  4

• ESM output bakes hashed chunk filenames into importing modules, defeating long-term caching (no opt-out)

  area: configarea: runtimeneeds: reproductionregression
  webpack/webpack#22056 · Filter by author Anonym-tsk opened on Sep 11, 2026
  6

• CSS: @value replacement in keyframes/animation produces broken output

  area: css
  Bug

  webpack/webpack#22030 · Filter by author Knagis opened on Sep 10, 2026
  12

• unused default export not marked as unused, so isn't tree-shaken away

  Feature

  webpack/webpack#20537 · Filter by author trullock opened on Feb 25, 2026
  55

• ModuleConcatenationPlugin bails out for modules in available parent chunks ("not in the same chunk")

  Feature

  webpack/webpack#20536 · Filter by author kimjh12 opened on Feb 25, 2026
  5

• CodeMirror 6 Package Deduplication Issue in Webpack

  webpack/webpack#19615 · Filter by author hackerstanislav opened on Jun 19, 2025
  3

• Asset module binary files are stored in webpack cache

  help wanted
  Feature

  webpack/webpack#19359 · Filter by author Knagis opened on Mar 25, 2025
  15

• Module Federation Share should support layers/issuerLayer

  help wantedstatus: stale
  Feature

  webpack/webpack#18988 · Filter by author ScriptedAlchemy opened on Nov 18, 2024
  9

• Allow public path to be a function

  Feature

  webpack/webpack#18895 · Filter by author Jack-Works opened on Oct 29, 2024
  16

• Remove Need for Async Import in Module Federation

  help wanted
  Feature

  webpack/webpack#18812 · Filter by author ScriptedAlchemy opened on Sep 27, 2024
  18

• Backmerging Module Federation v2

  help wanted
  Feature

  webpack/webpack#18809 · Filter by author ScriptedAlchemy opened on Sep 27, 2024
  20

• Allow instantiation of WebAssembly module with SharedArrayBuffer memory

  status: stale
  Feature

  webpack/webpack#18597 · Filter by author wgreenberg opened on Jul 22, 2024
  7

• Module federation prevents to use expose-shared modules as singletons

  status: stale
  webpack/webpack#18556 · Filter by author smelukov opened on Jul 3, 2024
  15

• Fetching remote-entry files dynamically and support of experiments.outputModule

  webpack/webpack#18119 · Filter by author harirsskrishna opened on Feb 26, 2024
  11

• Unable to set target for Web Workers

  help wantedstatus: stale
  Bug

  webpack/webpack#17512 · Filter by author kingller opened on Jul 20, 2023
  11

  

• Apply same ESM/CJS interop in .mts/.ts files as in .mjs/.js files

  webpack/webpack#17288 · Filter by author andrewbranch opened on May 30, 2023
  28

• Experiments

  Feature

  webpack/webpack#17123 · Filter by author TheLarkInn opened on May 2, 2023
  12

• RFC: Webpack Diagnostics Meta Data

  webpack-5
  Feature

  webpack/webpack#17067 · Filter by author quanru opened on Apr 26, 2023
  7

• Using Webpack Module Federation breaks Workers

  webpack-5
  Bug

  webpack/webpack#16173 · Filter by author edusperoni opened on Aug 22, 2022
  32

• Code Splitting with System.register and __system_context__.import

  webpack/webpack#15623 · Filter by author SunHuawei opened on Apr 4, 2022
  10

• Module Federation: unable to share externalized dependency between host and remote

  webpack-5
  Feature

  webpack/webpack#15554 · Filter by author lubieowoce opened on Mar 18, 2022
  30

• MultiCompiler didn't release memory after one compiler is finished.

  webpack-5
  Feature

  webpack/webpack#15521 · Filter by author Edge00 opened on Mar 12, 2022
  15

• Worker type classic is not preserved when using libraryTarget module

  webpack-5
  Feature

  webpack/webpack#14818 · Filter by author dmnsgn opened on Nov 24, 2021
  21

• HMR is not working for web workers

  help wantedstatus: stalewebpack-5
  webpack/webpack#14722 · Filter by author wclr opened on Nov 12, 2021
  15

• Webpack-native parallelism to obviate the need for the (unmaintained?) parallel-webpack package

  help wantedwebpack-6
  Feature

  webpack/webpack#14386 · Filter by author MartinFalatic opened on Oct 1, 2021
  17