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rolldown
Fast JavaScript/TypeScript bundler in Rust with Rollup-compatible API.
The README file is missing
[1.0.0-beta.16] - 2025-06-15
🚀 Features
- rolldown: feat(rolldown): oxc v0.73.0 by @Boshen in #4948
- types: feat(types): generate HMR runtime types by @sapphi-red in #4928
- rolldown_plugin_build_import_analysis: feat(rolldown_plugin_build_import_analysis): align with rolldown-vite by @shulaoda in #4931
- feat: allow to configure
experimental#attachDebugInfo: 'none'to disable generating#regioncomments by @TheAlexLichter in #4918
🐛 Bug Fixes
- fix: deduplicate entry point by @IWANABETHATGUY in #4956
- fix: diagnostic message on minified code is too long to be readable by @IWANABETHATGUY in #4950
- fix: deduplicated entry points when have same
id,name, andfilenameby @IWANABETHATGUY in #4947 - fix: unbundle does not work with outExtensions by @IWANABETHATGUY in #4945
- types: fix(types): remove
undefinedfrom return type ofgenerateHmrPatchandhmrInvalidateby @sapphi-red in #4943 - fix: handle error in
hmrInvalidateby @sapphi-red in #4942 - rolldown_plugin_build_import_analysis: fix(rolldown_plugin_build_import_analysis): preload helper is imported even if it’s not needed by @shulaoda in #4936
- hmr: fix(hmr): avoid panic after syntax error by @sapphi-red in #4898
- strictExecutionOrder: fix(strictExecutionOrder): ensure initialization chain of entry exports by @hyf0 in #4933
- fix: should not panic when meet a syntax error in watch mode. by @IWANABETHATGUY in #4926
- fix: regression, id filter normalization for windows is not working by @IWANABETHATGUY in #4922
- rolldown_plugin_json: fix(rolldown_plugin_json): incorrect default JSON export by @shulaoda in #4924
🚜 Refactor
- refactor: avoid unnecessary collect by @IWANABETHATGUY in #4949
- refactor: get normalized options via binding by @IWANABETHATGUY in #4938
- refactor: include DevRuntime base class even if custom HMR implementation is passed by @sapphi-red in #4929
📚 Documentation
- docs: clarify minifier state by @TheAlexLichter in #4953
- docs: drafting code splitting by @hyf0 in #4951
- docs: add link to repl by @sxzz in #4917
- pluginutils: docs(pluginutils): add example to simple filter functions by @sapphi-red in #4915
🧪 Testing
- test: add testcase for normalized output options by @IWANABETHATGUY in #4939
- hmr: test(hmr): enable
expectExecutedforgeneratePatchErrortest by @sapphi-red in #4937 - test: evaluate hmr tests in node by @sapphi-red in #4930
- test: add "non used export" hmr test by @sapphi-red in #4900
- test: enable expectExecuted in HMR tests by @sapphi-red in #4927
⚙️ Miscellaneous Tasks
FAQs
Fast JavaScript/TypeScript bundler in Rust with Rollup-compatible API.
The npm package rolldown receives a total of 180,737 weekly downloads. As such, rolldown popularity was classified as popular.
We found that rolldown demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 3 open source maintainers collaborating on the project.
Package last updated on 15 Jun 2025
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