web-infra-dev/rspack v1.6.6

on GitHub

Highlights 💡

Compact module factories

Rspack now generates a more compact module factory format that trims the wrapper function. Benchmarks show this reduces bundle size by about 1% before gzip.

What's Changed

Performance Improvements ⚡

• perf: disable output.pathinfo by default by @chenjiahan in #12306

New Features 🎉

• feat: support shorthand function for module factory to reduce bundle size by @JSerFeng in #12226
• feat(loader-runner): Allow limiting worker pool size for parallel loaders by @Pablinho in #12277
• feat: do not render js output if ref module is only css source type by @JSerFeng in #12329
• feat: supports async modules for EsmLibraryPlugin by @JSerFeng in #12338

Bug Fixes 🐞

• fix(plugin): remove duplicated chunks in html scripts by @stormslowly in #12304
• fix: should generate sri hash for chunks that only have concatenated modules by @LingyuCoder in #12310
• fix: persistent cache watch context dependencies changes by @jerrykingxyz in #12309
• fix: should set interop2_used to true if namespace import default-only by @JSerFeng in #12316
• fix: check unused class names should check all conventions by @JSerFeng in #12336

Refactor 🔨

• refactor: render dependency template with runtime template by @LingyuCoder in #12280
• refactor: render __webpack_require__ in static code by runtime template by @LingyuCoder in #12284
• refactor: refactor incremental using internal mutation by @hardfist in #12288
• refactor: split module_graph_mut by @hardfist in #12295
• refactor: render HMR runtime by runtime template by @LingyuCoder in #12297
• refactor: render mf runtime by runtime template by @LingyuCoder in #12298
• refactor: render runtime root variables by runtime template by @LingyuCoder in #12308
• refactor: refactor collect_build_module_graph_effects using artifact by @hardfist in #12287
• refactor: render runtime module variables by runtime template by @LingyuCoder in #12315

Document Updates 📖

• docs: update Data URI sub-title by @9aoy in #12282
• docs: add filename placeholders documentation by @chenjiahan in #12301
• docs: update plugin support status by @chenjiahan in #12314
• docs: improve output.environment configuration by @chenjiahan in #12312
• docs: polish phrasing in code splitting guides by @chenjiahan in #12321
• docs(loader): update Rule.use.parallel to include maxWorkers option by @chenjiahan in #12322
• docs: polish introduction wording by @chenjiahan in #12325
• docs: fix the misstatements in the lazy compilation documentation by @Sunny-117 in #12330

Other Changes

• chore: release v1.6.5 by @jerrykingxyz in #12278
• chore(deps): update dependency @ast-grep/napi to ^0.40.0 by @renovate[bot] in #12290
• chore(deps): update dependency @microsoft/api-extractor to v7.55.1 by @renovate[bot] in #12291
• chore(deps): update patch npm dependencies by @renovate[bot] in #12289
• chore(deps): update dependency @microsoft/api-extractor-model to v7.32.1 by @renovate[bot] in #12292
• chore: add import_meta_property_in_destructuring parser hook by @LingyuCoder in #12255
• chore(workflow): update node version to 22 in ci and nvm configuration by @chenjiahan in #12320
• chore: add Rsdoctor diff action by @yifancong in #12264
• test: bump rstest to show relevant running tests by @9aoy in #12323
• ci: add ecosystem CI based on rstack-ecosystem-ci by @fi3ework in #12318
• ci(ecosystem): do not need to clone ecosystem ci repo to sub folder by @fi3ework in #12339
• chore(CI): replace the rspack diff demos by @yifancong in #12337

New Contributors

• @Pablinho made their first contribution in #12277

Full Changelog: v1.6.5...v1.6.6