- Dec 3, 2025
- Parsed from source:Dec 3, 2025
- Detected by Releasebot:Dec 9, 2025
[1.0.0-beta.53] - 2025-12-03
Massive update with breaking changes and dozens of improvements across rolldown and Vite plugins. Expect new runtime exports, enhanced legacy detection, cache options, and performance tweaks plus wide bug fixes and refactors that streamline builds and tree-shaking. i686-windows-msvc target removed.
BREAKING CHANGES
- drop i686-pc-windows-msvc target support (#7230) by @sapphi-red
Features
- rolldown_plugin_vite_manifest: pass normalized options to isLegacy callback (#7321) by @shulaoda
- plugin/vite-resolve: add disableCache option (#6763) by @sapphi-red
- rolldown: export createTokioRuntime for tsdown (#7264) by @shulaoda
- rolldown_plugin_vite_html: sync moduleSideEffects for already loaded modules (#7254) by @shulaoda
- rolldown_plugin_vite_html: load module scripts with side effects to prevent tree-shaking (#7244) by @shulaoda
- rolldown_plugin_vite_css_post: implement cssScopeTo for scoped CSS tree-shaking (#7240) by @shulaoda
Bug Fixes
- export default class decl __name runtime insertion (#7316) by @IWANABETHATGUY
- chunk side effects calculation (#7273) by @IWANABETHATGUY
- node: output.generateCode.preset: 'es2015' should set output.generateCode.symbols: true by default (#7314) by @sapphi-red
- skip name helper for classes with static name property (#7312) by @IWANABETHATGUY
- preserve chunk imports relationship after chunk merging (#7303) by @shulaoda
- dev: make register_modules async (#7289) by @hyf0
- preserve computed property in object destructuring (#7288) by @IWANABETHATGUY
- support dynamic imports with shared dependencies (#7261) by @IWANABETHATGUY
- call defer_sync_scan_data in non-incremental build mode (#7255) by @shulaoda
- optimize chunk merging for shared entry points (#7194) by @IWANABETHATGUY
- add indentation for UMD format output (#7263) by @IWANABETHATGUY
- rolldown_plugin_vite_css_post: pass options to isLegacy callback for proper legacy detection (#7260) by @shulaoda
- rolldown_plugin_vite_css_post: also detect ?inline=true query for inlined CSS (#7245) by @shulaoda
- rolldown_plugin_vite_css_post: distinguish empty CSS from no CSS (#7241) by @shulaoda
- add Windows support for t-run command (#7242) by @IWANABETHATGUY
- cjs: prevent duplicate require declarations for external modules with preserveModules (#7234) by @logaretm
- rolldown_plugin_vite_resolve: resolve from root for virtual modules (#7236) by @sapphi-red
- include entry level external modules in chunk exports (#7218) by @IWANABETHATGUY
🚜 Refactor
- dev: make removeClient async (#7313) by @hyf0
- move chunk merging code out of code_splitting.rs (#7285) by @IWANABETHATGUY
- extract common function util for chunk merging (#7271) by @IWANABETHATGUY
- use iterative method to merge chunks (#7256) by @IWANABETHATGUY
- use concat_string! instead of string replace for generating chunk level exports (#7247) by @IWANABETHATGUY
📚 Documentation
- add warning to experimental.resolveNewUrlToAsset about JS/TS files (#7300) by @Copilot
- add sequential hook execution difference in plugin-api.md (#7308) by @Copilot
- add migration example from onwarn to onLog (#7299) by @Copilot
- add migration example for manualChunks to advancedChunks (#7298) by @Copilot
- deps: bump vitepress to fix build (#7307) by @sapphi-red
- examples & text for experimental.resolveNewUrlToAsset (#7259) by @TheAlexLichter
⚡ Performance
- rolldown_plugin_vite_css_post: lazily load cssScopeTo from JS module options (#7253) by @shulaoda
- rolldown_plugin_vite_css_post: avoid unnecessary string clones in resolve_asset_urls_in_css (#7250) by @shulaoda
🧪 Testing
- generate relative path like name in advanced chunks (#7267) by @IWANABETHATGUY
- add test case for preserveEntrySignatures with re-exports (#7279) by @IWANABETHATGUY
- add test262 integration tests (#7196) by @sapphi-red
⚙️ Miscellaneous Tasks
- deps: update dependency rolldown-plugin-dts to v0.18.1 (#7304) by @renovate[bot]
- enable tracing feature for napi (#7322) by @sapphi-red
- deps: update napi (#7320) by @renovate[bot]
- deps: update oxc (#7318) by @renovate[bot]
- deps: update napi (#7317) by @renovate[bot]
- deps: update oxc to v0.100.0 (#7301) by @renovate[bot]
- deps: downgrade pnpm to 10.23.0 to fix Netlify build (#7306) by @shulaoda
- add trustPolicyExclude for chokidar and semver (#7302) by @sapphi-red
- update pnpm lockfile (#7291) by @IWANABETHATGUY
- deps: update npm packages (#7272) by @renovate[bot]
- deps: update rust crates (#7270) by @renovate[bot]
- deps: update oxc (#7262) by @renovate[bot]
- deps: update github-actions (#7269) by @renovate[bot]
- deps: update dependency dprint-typescript to v0.95.13 (#7268) by @renovate[bot]
- deps: update html5gum to 0.8.1 (#7265) by @shulaoda
- rolldown: remove unused getModuleOptions from PluginContext (#7266) by @shulaoda
- remove unnecessary justfile ignore (#7243) by @IWANABETHATGUY
- deps: update oxc apps (#7238) by @renovate[bot]
- add nul to workaround https://github.com/anthropics/claude-c... (#7237) by @IWANABETHATGUY
- deps: update dependency valibot to v1.2.0 [security] (#7231) by @renovate[bot]
- deps: update crate-ci/typos action to v1.40.0 (#7232) by @renovate[bot]
❤️ New Contributors
- @logaretm made their first contribution in #7234
This is the end. You've seen all the release notes in this feed!