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feat: support CommonJS re-export through required binding - #22276

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alexander-akait merged 5 commits into
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feat/cjs-require-binding-reexport
Oct 1, 2026
Merged

alexander-akait merged 5 commits into
mainfrom
feat/cjs-require-binding-reexport

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@hai-x

@hai-x hai-x commented Sep 23, 2026 •

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Summary

Support better tree-shaking for CJS module re-export. It covers exports.x = ns, exports.x = ns.a, module.exports = ns and both Object.defineProperty forms.

What kind of change does this PR introduce?

feat

Did you add tests for your changes?

Yes

Does this PR introduce a breaking change?

No

If relevant, what needs to be documented once your changes are merged or what have you already documented?

n/a

Use of AI

Yes

Summary by CodeRabbit

  • New Features
    • Improved tree shaking for CommonJS re-exports, removing unused exports while preserving required values and side effects.
    • Improved module concatenation for CommonJS re-exports of JavaScript, JSON, and other assets, including through re-export chains.
  • Bug Fixes
    • Corrected export handling when bindings are shadowed or re-exports use supported getter patterns.
    • Preserved property descriptor attributes when processing re-exports.
    • Improved handling of CommonJS namespace markers.

@changeset-bot

changeset-bot Bot commented Sep 23, 2026 •

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🦋 Changeset detected

Latest commit: d391f14

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package
Name Type
webpack Minor

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

@coderabbitai

coderabbitai Bot commented Sep 23, 2026 •

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🧰 Additional context used
📚 Code guidelines (1)
AGENTS.md — configured

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info
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Review profile: CHILL

Plan: Advanced

Run ID: ac074fb8-653d-41d0-911b-e0500e3d899e

📥 Commits

Reviewing files that changed from the base of the PR and between 61cb497 and d391f14.

📒 Files selected for processing (18)
  • lib/dependencies/commonjs/CommonJsExportRequireDependency.js
  • lib/dependencies/commonjs/CommonJsExportsParserPlugin.js
  • test/configCases/cjs-tree-shaking/reexport-require-binding-matrix/bailouts/hoisted-shadow.js
  • test/configCases/cjs-tree-shaking/reexport-require-binding-matrix/forms/compound.js
  • test/configCases/cjs-tree-shaking/reexport-require-binding-matrix/forms/esm-reexporter.js
  • test/configCases/cjs-tree-shaking/reexport-require-binding-matrix/forms/external.js
  • test/configCases/cjs-tree-shaking/reexport-require-binding-matrix/forms/no-semicolons.js
  • test/configCases/cjs-tree-shaking/reexport-require-binding-matrix/forms/parenthesized.js
  • test/configCases/cjs-tree-shaking/reexport-require-binding-matrix/index.js
  • test/configCases/cjs-tree-shaking/reexport-require-binding-matrix/targets/esm-reexporter.js
  • test/configCases/cjs-tree-shaking/reexport-require-binding-matrix/targets/esm-star.js
  • test/configCases/cjs-tree-shaking/reexport-require-binding-matrix/webpack.config.js
  • test/watchCases/side-effects/reexport-require-binding/0/index.js
  • test/watchCases/side-effects/reexport-require-binding/0/lib.js
  • test/watchCases/side-effects/reexport-require-binding/0/target.js
  • test/watchCases/side-effects/reexport-require-binding/1/lib.js
  • test/watchCases/side-effects/reexport-require-binding/2/lib.js
  • test/watchCases/side-effects/reexport-require-binding/webpack.config.js

Included review availability: This review used your included allowance. Your plan provides up to 10 included reviews per hour; 9 remain after this review.


📝 Walkthrough

Walkthrough

Webpack now recognizes tracked const require bindings in CommonJS re-exports. The changes update export analysis, dependency rewriting, and concatenation behavior. Tests cover tree shaking, side effects, descriptors, getter forms, ESM modules, assets, cycles, and bailout cases.

Changes

CommonJS require-binding re-exports

Layer / File(s) Summary
Parse require-binding re-exports
lib/dependencies/commonjs/CommonJsImportsParserPlugin.js, lib/dependencies/commonjs/CommonJsExportsParserPlugin.js
The import parser records request strings on tracked require bindings. The export parser uses binding metadata to recognize re-exports and restricts descriptor and getter shapes that it extracts.
Preserve re-export semantics
lib/dependencies/commonjs/CommonJsExportRequireDependency.js, lib/graph/ExportsInfo.js, lib/optimize/ConcatenatedModule.js
Re-export dependencies serialize binding and descriptor metadata, rewrite used and unused bindings, and preserve descriptor properties. Export analysis retains module graph connections and reports applicable namespace export information. Concatenation resolves CommonJS re-exports through raw module exports.
Test require-binding tree shaking
test/cases/cjs-tree-shaking/reexport-require-binding/*, test/configCases/cjs-tree-shaking/unused-reexport-require-binding-drop/*
Tests check direct, getter-based, and shadowed re-exports, descriptors, async and generator getters, retained exports, unused bindings, side effects, and webpackIgnore bindings.
Exercise re-export forms and bailout cases
test/configCases/cjs-tree-shaking/reexport-require-binding-matrix/*
Fixtures and assertions cover CommonJS re-export forms, target types, descriptors, getters, side effects, cycles, bailout cases, and behavior across build variants.
Test concatenated require re-exports
test/configCases/concatenate-modules/commonjs-require-esm/*, test/configCases/concatenate-modules/commonjs-require-json-asset/*, .changeset/009-cjs-require-binding-reexport.md
Tests cover CommonJS and ESM re-export chains and direct require re-exports of ESM modules and assets. The changeset records a minor webpack release.
Check re-exports across watch updates
test/watchCases/side-effects/reexport-require-binding/*
Watch tests check exported values and generated source as target modules change across watch steps.

Suggested reviewers: alexander-akait

Priority: ➖ Normal

Change: Feature

Merge Risk: ⚪ Minimal · up to d391f

The previously identified changeset and compound-assignment concerns are resolved. This change is mergeable subject to normal checks.

Security Architecture Review

Security architecture risk: 🔵 Low · up to d391f

The inspected change reuses existing imports rather than granting new access. Checks constrain eligible exports and preserve module identity, but interrupted rebuilds and cache recovery remain incompletely verified.

Retained concerns
No architecture-level concerns identified.

Security review details

Security Blast Radius

  • inferred — A source author can trigger the new analysis through eligible existing imports. The inspected effect is on generated bundle exports, including concatenated and minimized builds; it does not demonstrate a new service endpoint or additional execution authority. Downstream application and tenant exposure is not established by the available evidence.

Trust Boundaries and Controls

  • observed — The export parser consumes internally tagged binding data and copies the request from the dependency-producing path. Same-target and active-connection checks constrain reuse to the module already represented by the graph, providing counterevidence against an independent resolution or authority path.

Resilience and Maintainability Implications

  • observed — Used descriptor rewrites retain the descriptor attributes and getter function. Regression assertions cover descriptor attributes, side-effect retention, cyclic initialization, and watch transitions between binding reuse and generated requires. These are expected behaviors in source, not demonstrated execution results.
🚥 Pre-merge checks | ✅ 4
✅ Passed checks (4 passed)
Check name Status Explanation
Description Check ✅ Passed Check skipped - CodeRabbit’s high-level summary is enabled.
Title check ✅ Passed The title uses the valid Conventional Commit form feat: subject and accurately describes the CommonJS re-export change.
Linked Issues check ✅ Passed Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check ✅ Passed Check skipped because no linked issues were found for this pull request.

Warning

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🔧 ESLint

If the error stems from missing dependencies, add them to the package.json file. For unrecoverable errors (e.g., due to private dependencies), disable the tool in the CodeRabbit configuration.

lib/dependencies/commonjs/CommonJsExportRequireDependency.js

ESLint failed to execute (timeout).

lib/dependencies/commonjs/CommonJsExportsParserPlugin.js

ESLint skipped: the matched ESLint configuration already failed (timeout).

test/configCases/cjs-tree-shaking/reexport-require-binding-matrix/bailouts/hoisted-shadow.js

ESLint skipped: the matched ESLint configuration already failed (timeout).

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@github-actions github-actions Bot added the area: parser JavaScript parsing and dependency analysis (lib/javascript, lib/dependencies) label Sep 23, 2026
@github-actions

github-actions Bot commented Sep 23, 2026 •

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This PR is packaged and the instant preview is available (22b442c).

Install it locally:

  • npm
npm i -D webpack@https://pkg.pr.new/webpack@22b442c
  • yarn
yarn add -D webpack@https://pkg.pr.new/webpack@22b442c
  • pnpm
pnpm add -D webpack@https://pkg.pr.new/webpack@22b442c

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Types Coverage

Coverage after merging feat/cjs-require-binding-reexport into main will be
98.29%
Coverage Report
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@hai-x
hai-x marked this pull request as ready for review September 23, 2026 14:43
@codecov

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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 96.00%. Comparing base (448a912) to head (d391f14).
⚠️ Report is 19 commits behind head on main.

Additional details and impacted files
@@             Coverage Diff             @@
##             main   #22276       +/-   ##
===========================================
+ Coverage   76.79%   96.00%   +19.21%     
===========================================
  Files         615      770      +155     
  Lines      104202   119785    +15583     
  Branches    32969    38446     +5477     
===========================================
+ Hits        80024   115002    +34978     
+ Misses      24178     4783    -19395     
Flag Coverage Δ
css-parsing 25.54% <7.21%> (-0.05%) ⬇️
html5lib 27.23% <7.21%> (+<0.01%) ⬆️
integration 83.94% <100.00%> (?)
minify-corpora 76.87% <ø> (?)
syntax-equivalence 78.93% <ø> (+0.68%) ⬆️
test262 56.50% <8.24%> (?)
unit 76.78% <37.11%> (+0.29%) ⬆️

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Generated code size

Comparing base (7a63ecc) to head (d391f14). Merging this pull request changes the size of 6 asset(s) whose tests it leaves untouched, moves 2 asset(s) whose tests it edits too and adds 9 new asset(s).

What moved Tests Assets Gzip Raw Test edit
Changed, test untouched 6 6 🔴 ↑ +19 B 🟢 ↓ -117 B —
Changed, test edited 2 2 🔴 ↑ +230 B 🔴 ↑ +1.97 KiB 🔴 ↑ +1.96 KiB
New 2 9 ⚪ added +36.00 KiB ⚪ added +203.37 KiB —
Deleted 0 0 — — —
Unchanged — 8293 — — —

Read Changed, test untouched first: the test is byte-identical on both sides, so webpack generated the difference. Changed, test edited moved partly because the test did — Test edit is how many bytes the test gained, and a bundle that grew by less is not a regression. New and Deleted are whole files, not deltas — a new asset was created, not grown, so it reads gray (⚪ added) — and adding tests cannot bury a real change. Gzip decides, because that is what users download; raw is the tiebreak, and brotli and zstd are per asset below.

6 asset(s) changed size, test untouched
Asset Before After Change Gzip (9) Brotli (11) Zstd (19)
🔴 ↑ concatenate-modules/commonjs-wrapped-reexport-namespace bundle0.js 7.36 KiB 7.42 KiB +59 B (+0.78%) +7 B (+0.33%) +2 B (+0.11%) —
🔴 ↑ concatenate-modules/commonjs-wrapped-import-order bundle0.js 7.08 KiB 7.04 KiB -49 B (-0.68%) +6 B (+0.30%) +4 B (+0.23%) +6 B (+0.31%)
🟢 ↓ concatenate-modules/commonjs-wrapped-reexport-forms bundle0.js 9.05 KiB 9.00 KiB -47 B (-0.51%) -1 B (-0.04%) +2 B (+0.10%) +2 B (+0.09%)
🔴 ↑ concatenate-modules/commonjs-module-bailouts bundle0.js 7.95 KiB 7.91 KiB -39 B (-0.48%) +3 B (+0.14%) +3 B (+0.15%) +8 B (+0.37%)
🔴 ↑ cjs-tree-shaking/side-effect-free-dynamic-import-transitive 174.bundle0.js 527 B 490 B -37 B (-7.02%) +5 B (+1.88%) +6 B (+2.69%) +6 B (+2.33%)
🟢 ↓ concatenate-modules/commonjs-circular bundle0.js 3.63 KiB 3.63 KiB -4 B (-0.11%) -1 B (-0.09%) -2 B (-0.20%) —
2 asset(s) changed size, test edited
Asset Before After Change Gzip (9) Brotli (11) Zstd (19) Test edit (per test)
🔴 ↑ concatenate-modules/commonjs-require-esm bundle0.js 8.25 KiB 9.53 KiB +1.28 KiB (+15.53%) +185 B (+8.95%) +161 B (+8.85%) +182 B (+8.93%) +1.24 KiB
🔴 ↑ concatenate-modules/commonjs-require-json-asset bundle0.js 5.15 KiB 5.84 KiB +707 B (+13.40%) +45 B (+2.54%) +31 B (+2.04%) +38 B (+2.15%) +731 B
9 asset(s) this pull request adds
Asset Raw Gzip (9) Brotli (11) Zstd (19)
⚪ added cjs-tree-shaking/reexport-require-binding-matrix 3/bundle3.js 66.54 KiB 10.20 KiB 8.79 KiB 9.41 KiB
⚪ added cjs-tree-shaking/reexport-require-binding-matrix 1/bundle1.js 55.21 KiB 9.37 KiB 8.20 KiB 8.75 KiB
⚪ added cjs-tree-shaking/reexport-require-binding-matrix 0/bundle0.js 54.73 KiB 9.10 KiB 7.98 KiB 8.54 KiB
⚪ added cjs-tree-shaking/reexport-require-binding-matrix 2/bundle2.js 20.85 KiB 5.22 KiB 4.70 KiB 5.04 KiB
⚪ added cjs-tree-shaking/unused-reexport-require-binding-drop bundle0.js 4.10 KiB 1.19 KiB 1.04 KiB 1.18 KiB
⚪ added cjs-tree-shaking/reexport-require-binding-matrix 3/forms_dynamic_js.bundle3.js 758 B 311 B 273 B 307 B
⚪ added cjs-tree-shaking/reexport-require-binding-matrix 0/596.bundle0.js 589 B 268 B 230 B 260 B
⚪ added cjs-tree-shaking/reexport-require-binding-matrix 1/596.bundle1.js 526 B 244 B 208 B 236 B
⚪ added cjs-tree-shaking/reexport-require-binding-matrix 2/596.bundle2.js 117 B 120 B 103 B 107 B

No runtime that both runs build changed which runtime modules it carries.

4 runtime(s) this pull request adds or no longer builds
Runtime Modules
➕ cjs-tree-shaking/reexport-require-binding-matrix 1/main 9
➕ cjs-tree-shaking/reexport-require-binding-matrix 2/main 9
➕ cjs-tree-shaking/reexport-require-binding-matrix 0/main 8
➕ cjs-tree-shaking/reexport-require-binding-matrix 3/main 8

Built test/configCases with the defaults a user gets: 2297 test(s), 8310 asset(s), 96 emitted nothing.

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In @.changeset/009-cjs-require-binding-reexport.md:
- Line 5: Shorten the changeset sentence to 80 characters or fewer while keeping
it a single imperative sentence; retain the intent of recognizing CommonJS
re-exports from required const bindings.

In `@lib/dependencies/CommonJsExportsParserPlugin.js`:
- Around line 217-218: Update the binding guard in parseRequireCall to return
when either binding or binding.dep is absent; only create a
CommonJsExportRequireDependency for bindings with an assigned dependency.
- Around line 217-218: Update the binding-backed re-export flow in
CommonJsExportsParserPlugin and the non-concatenated
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In `@test/cases/cjs-tree-shaking/reexport-require-binding/index.js`:
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  • test/cases/cjs-tree-shaking/reexport-require-binding/reexport-cjs-shadowed.js
  • test/cases/cjs-tree-shaking/reexport-require-binding/reexport-cjs.js
  • test/configCases/cjs-tree-shaking/unused-reexport-require-binding-drop/effect.cjs
  • test/configCases/cjs-tree-shaking/unused-reexport-require-binding-drop/index.js
  • test/configCases/cjs-tree-shaking/unused-reexport-require-binding-drop/lib.cjs
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@hai-x
hai-x marked this pull request as draft September 23, 2026 15:07
@hai-x
hai-x force-pushed the feat/cjs-require-binding-reexport branch from e20a6fb to ac4cf41 Compare September 29, 2026 14:41
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Types Coverage

Coverage after merging feat/cjs-require-binding-reexport into main will be
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@hai-x
hai-x force-pushed the feat/cjs-require-binding-reexport branch from ac4cf41 to d20258f Compare September 30, 2026 17:07
@github-actions github-actions Bot added area: optimization Tree-shaking, splitChunks, concatenation, ids (lib/optimize, lib/ids) area: types types.d.ts, JSDoc annotations, hand-maintained declarations labels Sep 30, 2026
@hai-x
hai-x marked this pull request as ready for review September 30, 2026 17:08
@hai-x hai-x changed the title feat: recognize CommonJS re-export through required binding feat: support CommonJS re-export through required binding Sep 30, 2026

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  • 🪄 Fix CodeRabbit comments on this PR
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Inline comments:
Review comments at @lib/dependencies/commonjs/CommonJsExportsParserPlugin.js:
- Line 699: Update the reexport && requireCall branch and its
CommonJsExportRequireDependency template so binding-backed re-exports preserve
the original descriptor attributes while replacing only the re-export
expression; if the template cannot preserve them, reject descriptors with
unsupported attributes.
- Around line 144-145: Update the getter guards in the re-export detection path
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  • lib/dependencies/commonjs/CommonJsExportRequireDependency.js
  • lib/dependencies/commonjs/CommonJsExportsParserPlugin.js
  • lib/dependencies/commonjs/CommonJsImportsParserPlugin.js
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  • test/configCases/concatenate-modules/commonjs-require-esm/cjs-mid.js
  • test/configCases/concatenate-modules/commonjs-require-esm/consumer.js
  • test/configCases/concatenate-modules/commonjs-require-esm/esm-mid.js
  • test/configCases/concatenate-modules/commonjs-require-esm/index.js
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Comment thread lib/dependencies/commonjs/CommonJsExportsParserPlugin.js
Comment thread lib/dependencies/commonjs/CommonJsExportsParserPlugin.js
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Merging this PR will regress 1 benchmark

⚠️ Different runtime environments detected

Some benchmarks with significant performance changes were compared across different runtime environments,
which may affect the accuracy of the results.

Open the report in CodSpeed to investigate

⚡ 4 improved benchmarks
❌ 1 regressed benchmark
✅ 397 untouched benchmarks
⏩ 6 skipped benchmarks1

Warning

Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

Mode Benchmark BASE HEAD Efficiency
❌ Memory benchmark "asset-modules-bytes", scenario '{"name":"mode-production","mode":"production"}' 6 MB 8.3 MB -27.9%
⚡ Memory unit benchmark "js-parser-unit", source 'lodash-es' 306 KB 108.1 KB ×2.8
⚡ Memory benchmark "many-chunks-commonjs", scenario '{"name":"mode-production","mode":"production"}' 10.7 MB 8.5 MB +26.14%
⚡ Memory benchmark "module-unsafe-cache", scenario '{"name":"mode-production","mode":"production"}' 11.4 MB 9.2 MB +23.5%
⚡ Memory benchmark "asset-modules-source", scenario '{"name":"mode-production","mode":"production"}' 7.4 MB 6.1 MB +20.24%

Tip

Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.


Comparing feat/cjs-require-binding-reexport (d391f14) with main (2acd821)

Open in CodSpeed

Footnotes

  1. 6 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

… and build modes

Only accept a descriptor whose other properties are constant attributes:
the rest is kept as written but not walked, so a variable it names was
dropped as unused.
The re-export reused nothing and printed a fresh module reference. Read the
binding instead while its own require renders the module, and test the
minimized variant minified.

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Actionable comments posted: 2


  • 🪄 Fix CodeRabbit comments on this PR
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Inline comments:
Review comments at
@lib/dependencies/commonjs/CommonJsExportRequireDependency.js:
- Line 628: In the descriptor rewrite path around replaceAfterBinding, replace
the full dep.valueRange with the binding identifier and bindingAccess instead of
replacing only the suffix after the binding, so parenthesized roots remain valid
JavaScript. Add regression cases for parenthesized binding roots in both value
and getter descriptors.
- Line 613: Update handleAssignExport to create a
CommonJsExportRequireDependency only when expr.operator is "="; let compound
assignments follow the ordinary export path. Add an integration regression test
confirming a compound export assignment preserves its existing value.

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  • test/configCases/cjs-tree-shaking/reexport-require-binding-matrix/forms/side-effect-free-used.js
  • test/configCases/cjs-tree-shaking/reexport-require-binding-matrix/index.js
  • test/configCases/cjs-tree-shaking/reexport-require-binding-matrix/targets/side-effect-free-used.js
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Comment thread lib/dependencies/commonjs/CommonJsExportRequireDependency.js
Comment thread lib/dependencies/commonjs/CommonJsExportRequireDependency.js
A compound assignment to exports combines with the current value, so it is
no re-export. A binding read through parentheses drops them with what follows.
Cover shadowing, ASI, externals, ESM re-exporters and rebuilds flipping the
binding.

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@alexander-akait
alexander-akait merged commit 22b442c into main Oct 1, 2026
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@alexander-akait
alexander-akait deleted the feat/cjs-require-binding-reexport branch October 1, 2026 10:23
@hai-x

hai-x commented Oct 2, 2026

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@alexander-akait Thanks for the help.

markharding pushed a commit to futo-org/Harbor that referenced this pull request Oct 20, 2026
This PR contains the following updates:

| Package | Change | [Age](https://docs.renovatebot.com/merge-confidence/) | [Confidence](https://docs.renovatebot.com/merge-confidence/) |
|---|---|---|---|
| [webpack](https://github.com/webpack/webpack) | [`5.111.1` → `5.112.0`](https://renovatebot.com/diffs/npm/webpack/5.111.1/5.112.0) | ![age](https://developer.mend.io/api/mc/badges/age/npm/webpack/5.112.0?slim=true) | ![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/webpack/5.111.1/5.112.0?slim=true) |

---

> ⚠️ **Warning**
>
> Some dependencies could not be looked up. Check the [Dependency Dashboard](issues/99) for more information.

---

### Release Notes

<details>
<summary>webpack/webpack (webpack)</summary>

### [`v5.112.0`](https://github.com/webpack/webpack/blob/HEAD/CHANGELOG.md#51120)

[Compare Source](webpack/webpack@v5.111.1...v5.112.0)

##### Minor Changes

- Apply `plugins` set on a multi-configuration array to the `MultiCompiler`. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22702](webpack/webpack#22702))

- Add `optimization.minimize.css.dropOverriddenDeclarations`, dropping a declaration a later one overrides where no target is named. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22175](webpack/webpack#22175))

- Export more plugins under their scope, move eleven loose exports under theirs, deprecate the old, and expose `template.DependencyTemplate`, `module.NullFactory` and `util.makeSerializable`. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22261](webpack/webpack#22261))

- Let `util.makeSerializable` take several requests, current one first. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22340](webpack/webpack#22340))

- Emit the source map `scopes` field, so a debugger resolves imported ESM bindings by name. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;21999](webpack/webpack#21999))

- Add `library.entryExports: "all"` to expose the exports of every entry module. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22235](webpack/webpack#22235))

- Recognize a required `const` binding assigned to `exports` as a re-export. (by [@&#8203;hai-x](https://github.com/hai-x) in [#&#8203;22276](webpack/webpack#22276))

- Accept glob patterns in more path, module and file filter options. (by [@&#8203;hai-x](https://github.com/hai-x) in [#&#8203;22422](webpack/webpack#22422))

- Bundle a run of inline `<script>` tags into one chunk the page can inline. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22188](webpack/webpack#22188))

- Add `module.parser.javascript.topLevelThis` for classic-script `this` semantics. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22193](webpack/webpack#22193))

- Add `module.parser.html.chunkName` and a `webpackChunkName` comment for tags. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22200](webpack/webpack#22200))

- Add `include`/`exclude` version and request filters to shared modules. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22297](webpack/webpack#22297))

- Keep module side-effect information in ESM output as PURE annotations. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;21789](webpack/webpack#21789))

- Add `optimization.splitChunks.dedupDepth` to discover chunk intersections. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22240](webpack/webpack#22240))

- Add `optimization.minimizeOptions.json`, on by default with `futureDefaults`. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22286](webpack/webpack#22286))

- Add `SSRManifestPlugin` and fix server-rendered CSS collection and adoption. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;21913](webpack/webpack#21913))

- Add an `ignore` hook to `output.copy` and keep unfollowed `from` symlinks. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22216](webpack/webpack#22216))

- Add `optimization.minimize.css.convertApproximateColors`. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22157](webpack/webpack#22157))

- Add XML parsing and SVG/XML minification with data URLs and attribute sorting. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22269](webpack/webpack#22269))

- Extract CSS/HTML license comments like JS and safely shorten CSS gradients. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22408](webpack/webpack#22408))

- Resolve an async `DefinePlugin.runtimeValue` over an async `beforeParse` hook. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22210](webpack/webpack#22210))

- Add CSS `customMedia`/`customSelectors` minimize options; resolve chained names. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22360](webpack/webpack#22360))

- Rename the `Harmony*` names to `ESM*` and deprecate the old spellings. (by [@&#8203;hai-x](https://github.com/hai-x) in [#&#8203;22283](webpack/webpack#22283))

- Reduce `css.syntax`/`html.syntax` to `parser`, `printer`, `SourceProcessor` with one node path. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22233](webpack/webpack#22233))

- Add a JavaScript `SyntaxTree` read like the CSS one, and `toEstreeObject`. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22608](webpack/webpack#22608))

- Fix minified code that threw, and add `pure_conversions` and `pure_heritage`. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22473](webpack/webpack#22473))

- Shorten more CSS values and selectors, fold longhands, order declarations and gather layer blocks. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22442](webpack/webpack#22442))

- Add `optimization.minimize.css.charset`; `false` drops `@charset` for UTF-8 CSS. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22632](webpack/webpack#22632))

##### Patch Changes

- Join rules a gathered `@layer` leaves adjacent, and an at-rule with a later one (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22204](webpack/webpack#22204))
  stating the same condition; read what a condition declares.

- Read escaped CSS names and functions as spelled, and minify them unescaped. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22262](webpack/webpack#22262))

- Minify JavaScript, CSS and HTML assets whose names carry a `#fragment`. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22277](webpack/webpack#22277))

- Require `minimizer-webpack-plugin` 5.12, so inline scripts in HTML minify again. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22296](webpack/webpack#22296))

- Minify the attributes of an HTML tag without rewriting the template in it. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22166](webpack/webpack#22166))

- Order joined at-rule selector lists and gather a repeated large `@layer` block. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22224](webpack/webpack#22224))

- Preserve case-sensitive template identifiers when minifying HTML tag attributes. (by [@&#8203;bjohansebas](https://github.com/bjohansebas) in [#&#8203;22177](webpack/webpack#22177))

- Match Acorn's strict directives, Unicode identifiers and expression validation. (by [@&#8203;bjohansebas](https://github.com/bjohansebas) in [#&#8203;22185](webpack/webpack#22185))

- Skip concatenating modules when `optimization.providedExports` is disabled. (by [@&#8203;hai-x](https://github.com/hai-x) in [#&#8203;22410](webpack/webpack#22410))

- Join rules a nesting lowering or duplicate drop left for a second pass. (by [@&#8203;aryanraj45](https://github.com/aryanraj45) in [#&#8203;22268](webpack/webpack#22268))

- Write U+00A0 in a minified HTML attribute as the character, not `&nbsp;`. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22208](webpack/webpack#22208))

- Escape a foreign `<script>` or `<style>` body, which is character data. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22233](webpack/webpack#22233))

- Name the runtime module whose generation fails while hashing. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22203](webpack/webpack#22203))

- Rebuild a module in watch when its missing unused dependencies swap. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22693](webpack/webpack#22693))

- Rebuild in watch mode when a file is deleted while a build is running. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22650](webpack/webpack#22650))

- Take out the declaration a lowered shorthand writes over, which its source spelling made look like a fallback. (by [@&#8203;aryanraj45](https://github.com/aryanraj45) in [#&#8203;22270](webpack/webpack#22270))

- Read a foreign `<script>` or `<style>` body as character data, not as raw text. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22258](webpack/webpack#22258))

- Keep an inline `<style>` body as written when rebuilding a page webpack emitted. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22265](webpack/webpack#22265))

- Fix minified HTML for `style` spellings, CSS quotes, `<noscript>` and a BOM. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22370](webpack/webpack#22370))

- Record a build dependency required through a spread on Bun. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22230](webpack/webpack#22230))

- Write a nested selector opening on a combinator against its parent the way the printer writes one. (by [@&#8203;aryanraj45](https://github.com/aryanraj45) in [#&#8203;22271](webpack/webpack#22271))

- Fix missing async stylesheets with a shared runtime. (by [@&#8203;bjohansebas](https://github.com/bjohansebas) in [#&#8203;22659](webpack/webpack#22659))

- Support deferred imports introduced by hot updates. (by [@&#8203;bjohansebas](https://github.com/bjohansebas) in [#&#8203;22668](webpack/webpack#22668))

- Fix trailing commas in `require.resolve()` and `require.resolveWeak()` calls. (by [@&#8203;bjohansebas](https://github.com/bjohansebas) in [#&#8203;22658](webpack/webpack#22658))

- Keep regular expressions, functions and plugins distinct in resolver caches. (by [@&#8203;bjohansebas](https://github.com/bjohansebas) in [#&#8203;22667](webpack/webpack#22667))

- Order the list a lowered nested selector lands in on what is written, not on what was. (by [@&#8203;aryanraj45](https://github.com/aryanraj45) in [#&#8203;22287](webpack/webpack#22287))

- Hoist a vendor-prefixed nested rule for a target that reads no nesting. (by [@&#8203;aryanraj45](https://github.com/aryanraj45) in [#&#8203;22308](webpack/webpack#22308))

- Name a hoisted nested rule in the dark-scheme copy it writes. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22318](webpack/webpack#22318))

- Minify data: URL payloads in HTML attributes and `new URL`, and web manifests. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22300](webpack/webpack#22300))

- fold a fallback's colors over the author's arguments, and print with (by [@&#8203;aryanraj45](https://github.com/aryanraj45) in [#&#8203;22314](webpack/webpack#22314))
  `recurseBlocks: false` rather than throwing

- Read a regular expression repeating a capture group name in linear time. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22187](webpack/webpack#22187))

- Make lazy barrels defer import declarations and keep no deferral across compilations. (by [@&#8203;hai-x](https://github.com/hai-x) in [#&#8203;22359](webpack/webpack#22359))

- Invalidate unaffected caches when connection activity or async status changes. (by [@&#8203;bjohansebas](https://github.com/bjohansebas) in [#&#8203;22431](webpack/webpack#22431))

- Order concatenated re-exports deterministically when their source order ties. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22697](webpack/webpack#22697))

- Regenerate a module's exports when a require() cycle forms or breaks around it. (by [@&#8203;aryanraj45](https://github.com/aryanraj45) in [#&#8203;22644](webpack/webpack#22644))

- Recompute re-exports, code and warnings when a module goes missing or returns. (by [@&#8203;bjohansebas](https://github.com/bjohansebas) in [#&#8203;22432](webpack/webpack#22432))

- Preserve loader resolution dependencies across cached rebuilds. (by [@&#8203;bjohansebas](https://github.com/bjohansebas) in [#&#8203;22430](webpack/webpack#22430))

- Read unwatched changes afresh and wait for restarted watch compilers to finish. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22646](webpack/webpack#22646))

- Parse loader output for `.wasm` as JavaScript when async wasm is auto-enabled. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22556](webpack/webpack#22556))

- Remove modules an async chunk inherits from a named parent chunk grown later. (by [@&#8203;hai-x](https://github.com/hai-x) in [#&#8203;22555](webpack/webpack#22555))

- Fix JavaScript minifier crashes, altered behavior, lost comments, unparsable output and null source map sources, including parameter aliases, ESTree trees and preserved names, and stop it writing into the caller's parse options. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22352](webpack/webpack#22352))

- Preserve the source phase of dynamic WebAssembly import contexts. (by [@&#8203;bjohansebas](https://github.com/bjohansebas) in [#&#8203;22604](webpack/webpack#22604))

- Await every async entry before resolving an ESM library import. (by [@&#8203;bjohansebas](https://github.com/bjohansebas) in [#&#8203;22617](webpack/webpack#22617))

- Keep unknown `import.meta` properties per module, alike for aliases and direct use. (by [@&#8203;bjohansebas](https://github.com/bjohansebas) in [#&#8203;22618](webpack/webpack#22618))

- Return WebAssembly modules directly from eager and weak source imports. (by [@&#8203;bjohansebas](https://github.com/bjohansebas) in [#&#8203;22606](webpack/webpack#22606))

- Handle missing ESM hot update manifests in Node.js without failing HMR checks. (by [@&#8203;bjohansebas](https://github.com/bjohansebas) in [#&#8203;22613](webpack/webpack#22613))

- Speed up JavaScript parsing: comment lookup, the tokenizer and the grammar. (by [@&#8203;bjohansebas](https://github.com/bjohansebas) in [#&#8203;22179](webpack/webpack#22179))

- Name a core module external by its key whichever spelling the code uses. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22565](webpack/webpack#22565))

- Prefix and drop 2009 flexbox names, keeping them where a box lays out by them. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22320](webpack/webpack#22320))

- Keep `initial` where Gecko or WebKit reads the property's keyword apart. (by [@&#8203;aryanraj45](https://github.com/aryanraj45) in [#&#8203;22176](webpack/webpack#22176))

- Fold `calc()` as lightningcss does, keeping it where a bare value is refused. (by [@&#8203;aryanraj45](https://github.com/aryanraj45) in [#&#8203;22205](webpack/webpack#22205))

- Keep a `color-mix()` whose hue rests on a gray's conversion residue. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22198](webpack/webpack#22198))

- Keep a shorthand's initial keyword where it parts two keywords of another slot. (by [@&#8203;dependabot](https://github.com/apps/dependabot) in [#&#8203;22518](webpack/webpack#22518))

- Group `lib/` and `lib/dependencies/` sources into directories. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22118](webpack/webpack#22118))

- Treat a browserslist target given at a bare major version (e.g. `safari 10`) as `<major>.0` when a feature's first supported version is a `[major, minor]` pair, so it is no longer reported as unsupported. (by [@&#8203;Eshiv-Pandey](https://github.com/Eshiv-Pandey) in [#&#8203;22280](webpack/webpack#22280))

- Keep the last HMR update with `output.clean`; stop rechecking removed files. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22339](webpack/webpack#22339))

- Read and print a CSS backslash as the spec does, and a NUL as U+FFFD. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22201](webpack/webpack#22201))

- Make minified CSS and HTML stable on a second pass, even for truncated input. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22290](webpack/webpack#22290))

- Minify a merged `<style>` run as one sheet, closing each where its input ended. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22302](webpack/webpack#22302))

- Minify JavaScript with webpack's printer under `futureDefaults`, `terser` otherwise. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22217](webpack/webpack#22217))

- Preserve `wrappedContextRegExp` flags when rebuilding context request matchers. (by [@&#8203;Eshiv-Pandey](https://github.com/Eshiv-Pandey) in [#&#8203;22303](webpack/webpack#22303))

- Minify CSS `@supports`, `@import` and `@custom-media` conditions, and exponent numbers. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22347](webpack/webpack#22347))

- Fold unitless `hsl()`/`hwb()` channels, and only where the separators are valid. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22242](webpack/webpack#22242))

- Split `@value` imports on the `from` keyword, not a substring in the path. (by [@&#8203;Eshiv-Pandey](https://github.com/Eshiv-Pandey) in [#&#8203;22306](webpack/webpack#22306))

- Destructure a dotted `DefinePlugin` key whose value is falsy or a runtimeValue. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22215](webpack/webpack#22215))

- Make `Stats.hasErrors()` read errors through the `processErrors` hook (via `getErrors()`), matching `hasWarnings()`, so a plugin that filters errors out of the hook is no longer contradicted by `hasErrors()`. (by [@&#8203;Eshiv-Pandey](https://github.com/Eshiv-Pandey) in [#&#8203;22281](webpack/webpack#22281))

- Allow wrapping an external concatenated module, now asked of the module itself, and re-exporting a JSON or asset `default` as a namespace object. (by [@&#8203;hai-x](https://github.com/hai-x) in [#&#8203;22226](webpack/webpack#22226))

- Match `urlHints` rules written with `and`, `or`, `not` and `glob` conditions; profile hook map taps, such as resolver and parser hooks, in `ProfilingPlugin`; report `import.meta` option errors inside `require.ensure` callbacks, not crash; and replace `any`, `object` and `Function` with precise types in the type definitions. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22681](webpack/webpack#22681))

- Reduce CSS and HTML build time and memory allocation. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22135](webpack/webpack#22135))

- Reuse free names instead of re-parsing modules for the entry IIFE rename. (by [@&#8203;hai-x](https://github.com/hai-x) in [#&#8203;22206](webpack/webpack#22206))

- Release each module's ast once scope-analysed, and encode each export path once. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22241](webpack/webpack#22241))

- Export a module library entry's default expression as its own binding, and keep (by [@&#8203;hai-x](https://github.com/hai-x) in [#&#8203;22227](webpack/webpack#22227))
  the export helpers where the entry is not inlined.

- Give a wrapped concatenated body the same function header as a module factory. (by [@&#8203;hai-x](https://github.com/hai-x) in [#&#8203;22254](webpack/webpack#22254))

- Skip reading every asset when no content hash is named. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22256](webpack/webpack#22256))

- Cut graph, cached set, lazy barrel and ESM import memory and allocations. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22289](webpack/webpack#22289))

- Stop a module source from being held as both a string and a buffer. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22294](webpack/webpack#22294))

- Read the browserslist data and options schema only when a build needs them. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22324](webpack/webpack#22324))

- Release the eval devtool's cached module sources after wrapping them. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22358](webpack/webpack#22358))

- Release the rendered module sources after emitting the chunks. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22365](webpack/webpack#22365))

- Cut the peak memory and time of minifying through webpack's printer. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22368](webpack/webpack#22368))

- Shrink minified JS: unwrap IIFEs, fold calls, drop dead code, split arrays. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22393](webpack/webpack#22393))

- Cut JavaScript minifier time and memory; keep token positions in large inputs. (by [@&#8203;bjohansebas](https://github.com/bjohansebas) in [#&#8203;22329](webpack/webpack#22329))

- Keep the `calc()` around a `steps()` count `jump-none` would reject bare. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22168](webpack/webpack#22168))

- Split the CSS syntax module into a parser file and a printer file. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22222](webpack/webpack#22222))

- Update enhanced-resolve to 5.26.0. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22358](webpack/webpack#22358))

- Update watchpack to 2.6.1. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22670](webpack/webpack#22670))

- Split the HTML syntax module into a parser file and a printer file. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22223](webpack/webpack#22223))

- Rename classes in `lib/` so each says what it does and no two share a name. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22361](webpack/webpack#22361))

- Keep the remote fallback index aligned with registered container externals when an `internal ` external precedes a real one. (by [@&#8203;Eshiv-Pandey](https://github.com/Eshiv-Pandey) in [#&#8203;22362](webpack/webpack#22362))

- Stop a minified inlined chunk leaving a doubled `;` in its `<script>`. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22370](webpack/webpack#22370))

- Stop `mergeDistantRules` mangling rules or reordering `all`, and merge more. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22370](webpack/webpack#22370))

- Minify by parsing with webpack's own parser rather than terser's. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22397](webpack/webpack#22397))

- Read JavaScript with webpack's parser alone when minifying, refusing early errors. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22397](webpack/webpack#22397))

- Parse an `assert(...)` call after an import with no semicolon, and a regular expression after `yield` in a generator method. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22406](webpack/webpack#22406))

- Keep the private names a direct `eval` reads when mangling. (by [@&#8203;aryanraj45](https://github.com/aryanraj45) in [#&#8203;22412](webpack/webpack#22412))

- Keep a class dropped for its effects where they read a private name it declares. (by [@&#8203;aryanraj45](https://github.com/aryanraj45) in [#&#8203;22421](webpack/webpack#22421))

- Parenthesize the right side of a private `in`, a `yield`, `await`, private `in` or optional chain tagging a template, and a `let` or `async` starting a statement or loop head, where the minifier printed code that no longer parsed or read otherwise. (by [@&#8203;aryanraj45](https://github.com/aryanraj45) in [#&#8203;22437](webpack/webpack#22437))

- Keep a name a parameter list or catch parameter reads from resolving to what the function body or catch block declares, which the minifier renamed or dropped as unused. (by [@&#8203;aryanraj45](https://github.com/aryanraj45) in [#&#8203;22439](webpack/webpack#22439))

- Scope and export a CSS Modules `@value` the same way whether local or imported. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22443](webpack/webpack#22443))

- Keep CSS `border: none` and gradient fallbacks for units a target cannot read. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22567](webpack/webpack#22567))

- Keep minified CSS safe for older browsers; drop dead fallbacks and overrides. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22696](webpack/webpack#22696))

- Keep CSS rules apart from a neighbor whose selector no browser parses. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22634](webpack/webpack#22634))

- Keep an `:nth-*()` argument with a space after its sign as written. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22700](webpack/webpack#22700))

- Keep minified CSS readable by browsers the compat data does not cover. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22701](webpack/webpack#22701))

- Keep a module its chunk still needs after `compilation.rebuildModule()`. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22705](webpack/webpack#22705))

- Keep a CSS rule nested under a selector opening on a combinator when lowering. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22707](webpack/webpack#22707))

- Use module paths for webpack's built-in minimizers so parallel minification can load them directly in workers instead of serializing their function sources. (by [@&#8203;xiaoxiaojx](https://github.com/xiaoxiaojx) in [#&#8203;22309](webpack/webpack#22309))

- Keep stats from an earlier build readable after a later build no longer has one of their modules. (by [@&#8203;alexander-akait](https://github.com/alexander-akait) in [#&#8203;22695](webpack/webpack#22695))

</details>

---

### Configuration

📅 **Schedule**: (UTC)

- Branch creation
  - "before 9am on tuesday"
- Automerge
  - At any time (no schedule defined)

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update again.

---

 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box

---

This PR has been generated by [Mend Renovate CLI](https://github.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0NC4xNjcuMCIsInVwZGF0ZWRJblZlciI6IjQ0LjE2Ny4wIiwidGFyZ2V0QnJhbmNoIjoiZGV2ZWxvcCIsImxhYmVscyI6WyJkZXBlbmRlbmNpZXMiLCJyZW5vdmF0ZSJdfQ==-->

Reviewed-on: https://code.futo.org/harbor/harbor/pulls/1941
Reviewed-by: Mark Harding <mark@futo.org>
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