rolldown 1.0.0-beta.42

v1.0.0-beta.42

on Node.js NPM

[1.0.0-beta.42] - 2025-10-07

🚀 Features

• rolldown: oxc v0.94.0 (#6428) by @Boshen
• add CLI environment flag (#6426) by @IWANABETHATGUY
• dev: use RebuildStrategy#Auto by default (#6420) by @hyf0
• rolldown_plugin_vite_html: introduce html plugin state (#6413) by @shulaoda
• dev: expose build errors via DevOptions#on_output (#6412) by @hyf0
• dev: add binding for DevOptions#rebuild_strategy (#6396) by @hyf0
• dev: add RebuildStrategy::Auto to issue rebuild automatically if detecting full reload hmr update (#6395) by @hyf0
• debug: inject call_id for renderChunk hook (#6392) by @hyf0
• node/dev: add DevEngine#close (#6377) by @hyf0
• rust/dev: add DevEngine#close (#6376) by @hyf0

🐛 Bug Fixes

• rolldown_plugin_react_refresh_wrapper: register exports in next microtask (#6423) by @sapphi-red
• plugin/vite-resolve: try original extension before replacing with TS variants (#6421) by @sapphi-red
• node/resolve: take custom package json path into account (#6419) by @hyf0
• dev: call watchChange hook (#6403) by @sapphi-red
• use minify options for DCE for dce-only minify (#6402) by @sapphi-red
• respect package.json type field in plugin-resolved modules (#6400) by @hyf0
• returning result of this.resolve in resolveDynamicImport hook impacts bundle size (#6397) by @sapphi-red
• rolldown_plugin_json: avoid generating named exports for eval and arguments (#6381) by @sapphi-red
• use static property for namespace object (#6383) by @sapphi-red

🚜 Refactor

• rust: improve constuction of PackageJson and remove unused fields (#6418) by @hyf0
• introduce BindingResult to pass errors from rust to js (#6390) by @hyf0
• rust: rename eager_rebuild to rebuild_strategy with enum (#6394) by @hyf0
• rust/binding: use BindingError to cover JsError and NativeError (#6388) by @hyf0
• rust/binding: rename BindingError to NativeError (#6387) by @hyf0

📚 Documentation

• tweak built-in transforms section (#6384) by @sapphi-red

⚡ Performance

• dev: avoid frequent setTimeout -> clearTimeout (#6375) by @sapphi-red

🧪 Testing

• hmr: include generated bundle for full reloads in snapshots (#6374) by @sapphi-red
• dev: add test about doing hmr with not being affected by not executed modules (#6360) by @hyf0
• hmr: hmr patch file generation for this.addWatchFile (#5219) by @sapphi-red

⚙️ Miscellaneous Tasks

• deps: update crate-ci/typos action to v1.38.0 (#6431) by @renovate[bot]
• deps: update crate-ci/typos action to v1.37.3 (#6429) by @renovate[bot]
• deps: lock file maintenance npm packages (#6417) by @renovate[bot]
• deps: update github-actions (#6414) by @renovate[bot]
• rust/test: sensible heading level for build snapshot of config variant (#6408) by @hyf0
• rust/test: introduce SnapshotSection to organize snapshot content (#6407) by @hyf0
• rust/test: extract ArtifactsSnapshot and BuildRoundOutput into standalone files (#6406) by @hyf0
• rust/test: introduce ArtifactsSnapshot to make generating snapshot more clear (#6405) by @hyf0
• deps: update crate-ci/typos action to v1.37.2 (#6409) by @renovate[bot]
• fix GitHub casing (#6401) by @iiio2
• rust: remove unused rolldown_binding_watcher crate (#6386) by @hyf0
• deps: update crate-ci/typos action to v1.37.1 (#6391) by @renovate[bot]
• node: rename normalizeErrors into aggregateBindingErrorsIntoError (#6389) by @hyf0
• fix typos (#6382) by @sapphi-red
• deps: update dependency tsdown to v0.15.6 (#6379) by @renovate[bot]
• deps: update crate-ci/typos action to v1.37.0 (#6380) by @renovate[bot]
• deps: update dependency rolldown-plugin-dts to v0.16.11 (#6378) by @renovate[bot]
• add comment to add_watch_file that the path should be a normalized absolute path (#6371) by @sapphi-red
• deps: update dependency rolldown-plugin-dts to v0.16.10 (#6373) by @renovate[bot]

Co-authored-by: sapphi-red 49056869+sapphi-red@users.noreply.github.com