chore(deps): update dependency @rspack/core to v2.2.9

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@rspack/core (source)	2.2.8 → 2.2.9

---

Release Notes

web-infra-dev/rspack (@​rspack/core)

v2.2.9

Compare Source

Highlights

Less duplicate code. Smaller bundles. 📦

Rspack's chunking algorithm has been improved to reduce duplicate modules across chunks. (#​15885)

rspack-chunking.mp4

Smaller package size

Rspack upgrades browserslist-rs and enables deflate compression for its browser data, reducing native binary by 2.13 MB (3.08%). (#​16009)

What's Changed

New Features 🎉

• feat: propagate available module growth during code splitting by @​JSerFeng in #​15885

Performance 🚀

• perf(binding): query compilation modules lazily by @​SyMind in #​15906
• perf: avoid transferring unused NormalModuleFactory dependencies by @​ahabhgk in #​15931
• perf(sources): compact retained source storage by @​SyMind in #​15944
• perf(stats): cache item type strings in StatsFactory by @​stormslowly in #​15779
• perf: use a hash set to deduplicate extracted comments by @​CoderSerio in #​15967
• perf(watcher): avoid per-node concurrent sets in the root analyzer by @​guru-irl in #​15965
• perf: share Module and KnownBuildInfo accessors by @​LingyuCoder in #​15883
• perf: optimize placeholder and Node external matching by @​intellild in #​15808
• perf(sources): profile allocations and trim source map capacity by @​SyMind in #​16014
• perf(sources): release generated value after static source map by @​SyMind in #​16022
• perf(core): cache assetEmitted source and content per info object by @​guru-irl in #​15963
• perf(binding): share NormalModule accessors by @​LingyuCoder in #​16039
• perf: share equal factorize path lists by content by @​LingyuCoder in #​16036
• perf(split-chunks): reuse function chunks filter results per chunk set by @​guru-irl in #​15964
• perf(binding): materialize module source maps lazily by @​LingyuCoder in #​15882
• perf: share compilation log entry accessors by @​LingyuCoder in #​16052
• perf(cache): restore cached modules off the make main task by @​guru-irl in #​16050
• perf(core): share file counter dependency lists by interned content by @​LingyuCoder in #​16043

Bug Fixes 🐞

• fix(types): allow void returns in needAdditionalPass hooks by @​chenjiahan in #​15908
• fix(types): accept falsy loaders and child compiler plugins by @​chenjiahan in #​15912
• fix(types): allow single loader returns from rule use functions by @​chenjiahan in #​15920
• fix: preserve interned path sharing in cache serialize by @​ahabhgk in #​15910
• fix(types): correct Compilation.getAsset return type by @​chenjiahan in #​15932
• fix(binding): scope importModule publicPath callbacks to compiler by @​chenjiahan in #​15928
• fix(binding): release transient TSFN callbacks by @​SyMind in #​15938
• fix(types): allow omitting child compiler plugins by @​chenjiahan in #​15948
• fix(css): load async stylesheets with a shared runtime by @​intellild in #​15869
• fix(deps): upgrade lightningcss to 1.0.0-alpha.72 by @​chenjiahan in #​15991
• fix: propagate async status through lazy barrel re-exports by @​dmchoi77 in #​15905
• fix(copy): register a missing glob base dir as a missing dependency by @​BleedingDev in #​15901
• fix(css): end unterminated url() at EOF as a url token by @​IShinji in #​15911
• fix: preserve statement boundaries in modern-module output by @​LingyuCoder in #​16008
• fix(ids): rehash identical keys in compact-hashed ids by @​n0th1ng-else in #​15915
• fix(deps): upgrade swc_core to 82.0.0 by @​LingyuCoder in #​16009
• fix: resolve aliases in import.meta.glob patterns by @​aryan1306 in #​15898
• fix: only source map JS and CSS assets from devtool, matching webpack by @​Paca-Vaca in #​16018
• fix: support deferred imports introduced by hot updates by @​LingyuCoder in #​16015
• fix: concatenate empty CommonJS modules without export access by @​JSerFeng in #​15913
• fix(core): ignore source map directives in JavaScript strings by @​Tiancheng-Xu in #​15969
• fix(css-extract): preserve relative paths from publicPath callbacks by @​chenjiahan in #​15923
• fix(lazy-compilation): keep import attributes and phase when building activated modules by @​stormslowly in #​16023
• fix(lazy-compilation): keep activated modules across rebuilds by @​stormslowly in #​15134
• fix(lazy-compilation): keep issuer and resolve options when building activated modules by @​stormslowly in #​16024
• fix(watcher): report watched files inside directories that appear by @​guru-irl in #​15966
• fix(mf): honor singleton options for shared prefixes in manifests by @​LingyuCoder in #​16012
• fix(watcher): report recreated files by their final state by @​guru-irl in #​16040
• fix: preserve pure exports during module concatenation by @​LingyuCoder in #​16053
• fix(resolver): keep RegExp restrictions in ResolverFactory cache key by @​stormslowly in #​16054

Document 📖

• docs: use synchronous tap in getStats example by @​chenjiahan in #​15981
• docs: fix CopyRspackPlugin patterns example by @​chenjiahan in #​15982
• docs: mark asynchronous compiler hook callbacks async by @​chenjiahan in #​15983
• docs: fix asset name in processAssets example by @​chenjiahan in #​15985
• docs: avoid duplicate declarations in resolver example by @​chenjiahan in #​15987
• docs: use supported compilation hooks in examples by @​chenjiahan in #​15984
• docs: clarify source map asset filtering by @​chenjiahan in #​15990
• docs: define RuntimeGlobals in addRuntimeModule example by @​chenjiahan in #​15986
• docs: register run examples on the run hook by @​chenjiahan in #​15989
• docs: await module rebuilds in finishModules example by @​chenjiahan in #​15988
• docs: clarify emitAsset filename conflicts by @​chenjiahan in #​15992
• docs: fix statsNormalize option assignment by @​chenjiahan in #​15994
• docs: document compilation hook factory parameters by @​chenjiahan in #​15998
• docs: document ignoring requests in afterResolve by @​chenjiahan in #​16001
• docs: call the runtime hash getter in example by @​chenjiahan in #​15996
• docs: clarify compilation hash properties by @​chenjiahan in #​15995
• docs: document compile hook parameters by @​chenjiahan in #​15997
• docs: document resolveForScheme hook map and return value by @​chenjiahan in #​16000
• docs: correct statsPreset hook map type by @​chenjiahan in #​15999
• docs: clarify child compiler inheritance by @​chenjiahan in #​15993
• docs: improve page descriptions for documentation discovery by @​chenjiahan in #​16004
• docs: clarify target defaults and Lightning CSS inheritance by @​intellild in #​15546
• docs: add RomeOS to homepage users by @​chenjiahan in #​16056
• docs: document SWC loader reactCompiler option by @​chenjiahan in #​16060
• docs: clarify Rspack-specific SWC loader options by @​chenjiahan in #​16062
• docs: fix missing imports and variables in config examples by @​chenjiahan in #​16063
• docs: fix SWC examples and simplify isolatedModules guidance by @​chenjiahan in #​16064

Other Changes

• test: migrate more configurations to TypeScript by @​chenjiahan in #​15919
• test: migrate nine more configurations to TypeScript by @​chenjiahan in #​15925
• test: migrate persistent caching example to TypeScript by @​chenjiahan in #​15937
• chore(deps): update rust crate swc_config to 6.0.1 by @​renovate[bot] in #​15954
• chore(deps): update dependency @​shikijs/transformers to ^4.5.0 by @​renovate[bot] in #​15956
• chore(deps): update dependency enhanced-resolve to v5.26.0 by @​renovate[bot] in #​15957
• chore(deps): update dependency memfs to v4.80.0 by @​renovate[bot] in #​15958
• chore(deps): update patch npm dependencies by @​renovate[bot] in #​15953
• chore(deps): update dependency playwright to v1.63.0 by @​renovate[bot] in #​15959
• chore(deps): update rust crate xxhash-rust to v0.8.16 [security] by @​renovate[bot] in #​15961
• chore(deps): update github-actions by @​renovate[bot] in #​15976
• chore(deps): update patch npm dependencies by @​renovate[bot] in #​15971
• chore(deps): update dependency ws to ^8.22.0 by @​renovate[bot] in #​15975
• chore(deps): update dependency tinypool to ^2.2.0 by @​renovate[bot] in #​15973
• chore(deps): update dependency mermaid to ^12.1.0 by @​renovate[bot] in #​15972
• chore(deps): update dependency webpack-sources to v3.6.0 by @​renovate[bot] in #​15974
• chore(deps): update patch crates by @​renovate[bot] in #​15645
• chore(deps): upgrade winnow to v1 by @​chenjiahan in #​16003
• chore(deps): update Rstest to ^0.12.3 by @​renovate[bot] in #​16033
• chore(deps): update pnpm to v11.28.5 by @​renovate[bot] in #​16032
• chore(deps): update rust crate async-recursion to 1.2.0 by @​renovate[bot] in #​16034
• chore(ci): align Dylint with the project Rust toolchain by @​intellild in #​16042
• chore: disable resolve cache by default for new cache by @​ahabhgk in #​16055
• chore(deps): upgrade rstack to v0.8.3 by @​chenjiahan in #​16059

New Contributors

• @​dmchoi77 made their first contribution in #​15905
• @​IShinji made their first contribution in #​15911
• @​aryan1306 made their first contribution in #​15898
• @​Paca-Vaca made their first contribution in #​16018
• @​Tiancheng-Xu made their first contribution in #​15969

Full Changelog: web-infra-dev/rspack@v2.2.8...v2.2.9

---

Configuration

📅 Schedule: (UTC)

• Branch creation
  • At any time (no schedule defined)
• Automerge
  • At any time (no schedule defined)

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

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

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

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.

[github-actions]

Performance Comparison Report

• Current: HEAD (f24120f) - 2026-10-13 09:26:35Z
• Baseline: main (f9bb604) - 2026-10-13 09:25:50Z

Significant Changes To Duration

There are no entries

Meaningless Changes To Duration

Show entries

Name	Type	Duration	Count
Perf test Renders markdown	render	7.6 ms → 7.4 ms (-0.2 ms, -3.2%)	1 → 1

Show details

Name	Type	Duration	Count
Perf test Renders markdown	render	Baseline Mean: 7.6 ms Stdev: 0.3 ms (4.0%) Runs: 8.4 7.8 7.8 7.4 7.6 7.5 7.4 7.7 7.5 7.3 Warmup runs: 5772.0 Removed outliers: (none) Stability: 4.0% Current Mean: 7.4 ms Stdev: 0.3 ms (4.7%) Runs: 8.3 7.6 7.3 7.4 7.2 7.2 7.2 7.6 7.2 7.0 Warmup runs: 178.3 Removed outliers: (none) Stability: 4.7%	Baseline Mean: 1 Stdev: 0 (0.0%) Runs: 1 1 1 1 1 1 1 1 1 1 Render issues: Current Mean: 1 Stdev: 0 (0.0%) Runs: 1 1 1 1 1 1 1 1 1 1 Render issues:

Render Count Changes

There are no entries

Render Issues

There are no entries

Added Entries

There are no entries

Removed Entries

There are no entries

Stability

Name	Baseline	Current
Weighted Average	4.0%	4.7%

Generated by 🚫 dangerJS against 6dc30a3