# rspack v2.1.10

- Product: rspack (https://whatsnew.fyi/product/rspack)
- Vendor: rspack
- Date: 2026-08-13
- Version: v2.1.10
- Original notes: https://github.com/web-infra-dev/rspack/releases/tag/v2.1.10
- Permalink: https://whatsnew.fyi/product/rspack/releases/v2.1.10

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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> [!NOTE]
> **Removed noisy `import.meta` warnings**
>
> Rspack 2.1.9 introduced warnings for unknown `import.meta` properties. Because they proved overly noisy in real-world builds, Rspack 2.1.10 removes them to reduce unnecessary diagnostics for custom or runtime-specific extensions. See #15166 for detail.

##### What's Changed
###### New Features 🎉
* feat: expose ExternalModule chunkCondition hook by @intellild in https://github.com/web-infra-dev/rspack/pull/15093
* feat: new cache system by @ahabhgk in https://github.com/web-infra-dev/rspack/pull/15110
* feat: integrate new cache to minimize cache by @ahabhgk in https://github.com/web-infra-dev/rspack/pull/15150
###### Bug Fixes 🐞
* fix(split-chunks): process remaining module copies at lower priorities by @JSerFeng in https://github.com/web-infra-dev/rspack/pull/15079
* fix(esm_library): allow scope hoisting for `new URL` targets in new-url-relative mode by @elecmonkey in https://github.com/web-infra-dev/rspack/pull/15155
* fix(deps): bump rkyv to 0.8.18 (fixes RUSTSEC-2026-0233/0234/0235) by @jesses-canva in https://github.com/web-infra-dev/rspack/pull/15156
* fix(cli): normalize string `context` from loaded config by @stormslowly in https://github.com/web-infra-dev/rspack/pull/15162
* fix: share ExternalModule hooks across core instances by @intellild in https://github.com/web-infra-dev/rspack/pull/15163
* fix: new cache compile failed on 32-bit platforms by @ahabhgk in https://github.com/web-infra-dev/rspack/pull/15175
###### Refactor 🔨
* refactor: migrate rspack_dojang into monorepo by @LingyuCoder in https://github.com/web-infra-dev/rspack/pull/15124
###### Document 📖
* docs: document Baseline queries by @chenjiahan in https://github.com/web-infra-dev/rspack/pull/15167
* docs: document __webpack_layer__ by @chenjiahan in https://github.com/web-infra-dev/rspack/pull/15170
###### Other Changes
* chore: clean up CODEOWNERS by @chenjiahan in https://github.com/web-infra-dev/rspack/pull/15159
* chore(deps): update rstack to v0.5.1 by @chenjiahan in https://github.com/web-infra-dev/rspack/pull/15160
* test: add CSS benchmarks by @intellild in https://github.com/web-infra-dev/rspack/pull/15106
* revert: unknown import.meta property warnings by @intellild in https://github.com/web-infra-dev/rspack/pull/15166
* test: add Baseline query coverage by @chenjiahan in https://github.com/web-infra-dev/rspack/pull/15168
* chore(ci): drop binary size limit from required check by @stormslowly in https://github.com/web-infra-dev/rspack/pull/15171

##### New Contributors
* @jesses-canva made their first contribution in https://github.com/web-infra-dev/rspack/pull/15156

**Full Changelog**: https://github.com/web-infra-dev/rspack/compare/v2.1.9...v2.1.10