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Rolldown 1.0.0-rc.9 removed experimental CSS bundling support. Externalize CSS imports since these benchmarks focus on JS bundling. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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This PR contains the following updates:
29.0.0→29.0.21.4.5→1.4.61.7.6→1.7.81.7.6→1.7.81.15.13→1.15.180.27.3→0.27.41.0.0-rc.5→1.0.0-rc.95.3.16→5.4.08.0.0-beta.15→8.0.0Release Notes
rollup/plugins (@rollup/plugin-commonjs)
v29.0.22026-03-06
Bugfixes
v29.0.12026-03-05
Bugfixes
web-infra-dev/rsbuild (@rsbuild/plugin-react)
v1.4.6Compare Source
What's Changed
New Features 🎉
Bug Fixes 🐞
Document 📖
html.tagsconfig by @chenjiahan in #5573html.tagsby @chenjiahan in #5574Other Changes
Full Changelog: web-infra-dev/rsbuild@v1.4.5...v1.4.6
web-infra-dev/rspack (@rspack/cli)
v1.7.8Compare Source
What's Changed
New Features 🎉
beforeModuleIdshook by @hamlim in #13223Other Changes
Full Changelog: web-infra-dev/rspack@v1.7.7...v1.7.8
v1.7.7Compare Source
What's Changed
Bug Fixes 🐞
Other Changes
Full Changelog: web-infra-dev/rspack@v1.7.6...v1.7.7
swc-project/swc (@swc/core)
v1.15.18Compare Source
Bug Fixes
Documentation
Add AGENTS note about next-gen ast (#11592) (80b4be8)
Add typescript-eslint AST compatibility note (#11598) (c7bfebe)
Features
(es/ast) Add runtime arena crate and bootstrap swc_es_ast (#11588) (7a06d96)
(es/parser) Add
swc_es_parser(#11593) (f11fd70)Ci
v1.15.17Compare Source
Documentation
Features
(bindings) Add html wasm binding and publish wiring (#11587) (b3869c3)
(sourcemap) Support safe scopes round-trip metadata (#11581) (de2a348)
Emit ECMA-426 source map scopes behind experimental flag (#11582) (2385a22)
evanw/esbuild (esbuild)
v0.27.4Compare Source
Fix a regression with CSS media queries (#4395, #4405, #4406)
Version 0.25.11 of esbuild introduced support for parsing media queries. This unintentionally introduced a regression with printing media queries that use the
<media-type> and <media-condition-without-or>grammar. Specifically, esbuild was failing to wrap anorclause with parentheses when inside<media-condition-without-or>. This release fixes the regression.Here is an example:
Fix an edge case with the
injectfeature (#4407)This release fixes an edge case where esbuild's
injectfeature could not be used with arbitrary module namespace names exported using anexport {} fromstatement with bundling disabled and a target environment where arbitrary module namespace names is unsupported.With the fix, the following
injectfile:Can now always be rewritten as this without esbuild sometimes incorrectly generating an error:
Attempt to improve API handling of huge metafiles (#4329, #4415)
This release contains a few changes that attempt to improve the behavior of esbuild's JavaScript API with huge metafiles (esbuild's name for the build metadata, formatted as a JSON object). The JavaScript API is designed to return the metafile JSON as a JavaScript object in memory, which makes it easy to access from within a JavaScript-based plugin. Multiple people have encountered issues where this API breaks down with a pathologically-large metafile.
The primary issue is that V8 has an implementation-specific maximum string length, so using the
JSON.parseAPI with large enough strings is impossible. This release will now attempt to use a fallback JavaScript-based JSON parser that operates directly on the UTF8-encoded JSON bytes instead of usingJSON.parsewhen the JSON metafile is too big to fit in a JavaScript string. The new fallback path has not yet been heavily-tested. The metafile will also now be generated with whitespace removed if the bundle is significantly large, which will reduce the size of the metafile JSON slightly.However, hitting this case is potentially a sign that something else is wrong. Ideally you wouldn't be building something so enormous that the build metadata can't even fit inside a JavaScript string. You may want to consider optimizing your project, or breaking up your project into multiple parts that are built independently. Another option could potentially be to use esbuild's command-line API instead of its JavaScript API, which is more efficient (although of course then you can't use JavaScript plugins, so it may not be an option).
rolldown/rolldown (rolldown)
v1.0.0-rc.9Compare Source
💥 BREAKING CHANGES
🚀 Features
🐛 Bug Fixes
falseto'dce-only'(#8620) by @shulaoda💼 Other
🚜 Refactor
📚 Documentation
⚡ Performance
🧪 Testing
⚙️ Miscellaneous Tasks
--no-runbuild step from cargo-test (#8623) by @Boshencargo-shearto toggle Cargo.toml [lib] test = bool (#8622) by @Boshenv1.0.0-rc.8Compare Source
🚀 Features
🐛 Bug Fixes
🚜 Refactor
📚 Documentation
formatoption to directives example config (#8590) by @shulaoda⚡ Performance
🧪 Testing
⚙️ Miscellaneous Tasks
output.strictoption (#8535) by @minsoo-web❤️ New Contributors
v1.0.0-rc.7Compare Source
💥 BREAKING CHANGES
inlineConst: { mode: 'smart', pass: 1}by default (#8444) by @IWANABETHATGUY🚀 Features
offsetproperty support (#8531) by @IWANABETHATGUYoutput.strictoption to control"use strict"directive emission (#8489) by @Copilotwatcher.compareContentsForPolling(#8526) by @hyf0🐛 Bug Fixes
pluginsonNormalizedInputOptionsforbuildStarthook (#8521) by @Copilotinvoke_syncdeadlock (#8518) by @IWANABETHATGUYtopLevelVarto exportedconst/letdeclarations (#8507) by @IWANABETHATGUYnew.target(#8488) by @sapphi-red🚜 Refactor
reset_closed_for_watch_mode(#8530) by @hyf0📚 Documentation
vitepress-plugin-graphviz(#8498) by @sapphi-redRolldownBuild.generateand others (#8490) by @sapphi-red⚡ Performance
🧪 Testing
⚙️ Miscellaneous Tasks
formatOnSavefor markdown files using oxc formatter (#8536) by @minsoo-webretryworkaround from output paths test fixtures (#8520) by @Copilot❤️ New Contributors
v1.0.0-rc.6Compare Source
💥 BREAKING CHANGES
css_entry_filenames,css_chunk_filenamesand related code (#8402) by @hyf0🚀 Features
PluginOrder::PinPost(#8417) by @hyf0ModuleType:Copy(#8407) by @hyf0ESTreetypes fromrolldown/utils(#8400) by @sapphi-red🐛 Bug Fixes
.jswithin"type": "commonjs"as ESM for now (#8470) by @sapphi-red.cjs/.cts/.jswithin"type": "commonjs"as CommonJS (#8455) by @sapphi-redrender_chunk_metarun after users plugin (#8422) by @hyf0DataUriPlugin(#8418) by @hyf0jsx.preserveshould also considering tsconfig json preserve (#8324) by @IWANABETHATGUYdeferred_scan_data.rs "Should have resolved id: NotFound"error (#8379) by @sapphi-red--dir/-dand--file/-o(#8378) by @Copilot🚜 Refactor
rolldown_plugin_data_uritorolldown_plugin_data_url(#8421) by @hyf0📚 Documentation
https://rolldown.rsfrom links in reference docs (#8454) by @sapphi-redoutput.codeSplittingdocs (#8452) by @sapphi-redoutput.commentsbehavior a bit (#8451) by @sapphi-redExported fromfor values / types exported from subpath exports (#8394) by @sapphi-red⚡ Performance
sugar_path@2(#8432) by @hyf0🧪 Testing
_test.mjseven ifexecuteOutputis false (#8398) by @sapphi-redexpect.assertions()as it is not concurrent test friendly (#8383) by @sapphi-redmockResetoption (#8382) by @sapphi-red⚙️ Miscellaneous Tasks
expect.assertionsin all fixture tests (#8395) by @sapphi-redexpect.assertionsin fixture tests (#8387) by @sapphi-red_config.tsfiles (#8386) by @sapphi-redwebpack/terser-webpack-plugin (terser-webpack-plugin)
v5.4.0Compare Source
Features
JSONusingjsonMinify(#657) (29ac915)5.3.17 (2026-03-03)
Bug Fixes
serialize-javascript(37c490c)5.3.16 (2025-12-11)
Bug Fixes
5.3.15 (2025-12-05)
Bug Fixes
5.3.14 (2025-03-06)
Bug Fixes
os.availableParallelism()for parallelism when it is available (#623) (1357994)5.3.13 (2025-03-05)
Bug Fixes
ecmaandmoduletypes in minimizer options (#620) (5aa43c2)5.3.12 (2025-02-27)
Bug Fixes
swcandesbuild(#619) (15ddaab)5.3.11 (2024-12-13)
Bug Fixes
5.3.10 (2023-12-28)
Bug Fixes
5.3.9 (2023-05-17)
Bug Fixes
5.3.8 (2023-05-06)
Bug Fixes
5.3.7 (2023-03-08)
Bug Fixes
5.3.6 (2022-08-29)
Bug Fixes
terserandswc(#514) ([52c1aef](https://redirect.githConfiguration
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