v1.0.1-beta.7

What's Changed

Breaking Changes 🍭

Rsbuild now enables lightningcss-loader by default to transform CSS files, it replaces autoprefixer to add vendor prefixes and provides better performance.

• @rsbuild/plugin-lightningcss has been deprecated and no longer needed.
• tools.autoprefixer config has been removed.

Considering that Lightning CSS has some uncovered edge cases, you can still enable autoprefixer via the postcss configuration file:

// postcss.config.cjs
module.exports = {
  plugins: {
    autoprefixer: {},
  }
}

#3047, #3034

New Features 🎉

• feat: bump Rspack 1.0.0-beta.1 by @chenjiahan in #3072
• feat: add new tools.lightningcssLoader config by @chenjiahan in #3043
• feat: add isWatch param to determine whether it is watch mode when build by @9aoy in #3065
• feat: support only build specified environment by @9aoy in #3059
• feat(core): add type option to dev.watchFiles to support reload server by @kurorinto in #3069

Performance 🚀

• perf!: remove built-in autoprefixer by @chenjiahan in #3035
• perf: skip postcss-loader if no plugins are registered by @chenjiahan in #3036
• perf: prebundle postcss by @chenjiahan in #3062
• perf: remove cosmiconfig from postcss-loader by @chenjiahan in #3063
• perf: bump rspack-manifest-plugin v5.0.1 by @chenjiahan in #3064

Bug Fixes 🐞

• fix: targets options of lightningcss-loader by @chenjiahan in #3038
• fix: targets of lightningcss-loader not work by @chenjiahan in #3039
• fix: set browserset for lightningcss minimizer by @chenjiahan in #3048
• fix: add uniqueName to WebSocket compilation name by @chenjiahan in #3051
• fix: processAssets callback should only called once by @9aoy in #3054
• fix: allow to enable Rspack experiments.css by @chenjiahan in #3068
• fix: watchFiles options not work for reloading server by @chenjiahan in #3077

Document 📖

• docs: add guide for builtin lightningcss loader by @chenjiahan in #3049
• docs: add remove plugin tip when use environment plugin by @9aoy in #3053
• docs: make moduleFederation.options more clear by @chenjiahan in #3060
• docs: simplify tools.rspack examples by @chenjiahan in #3061
• docs: tells that addRules is adding rules to the leading by @xc2 in #3071

Other Changes

• chore(deps): bump [email protected] by @chenjiahan in #3033
• chore(deps): update all patch dependencies by @renovate in #2982
• chore(deps): update dependency sass-loader to v16 by @renovate in #3042
• chore(deps): update eslint to ^9.8.0 by @renovate in #3041
• Revert "test(e2e): try to fix CI failures (#2997)" by @chenjiahan in #3045
• test(e2e): retry on CI by @chenjiahan in #3044
• test(e2e): avoid write to committed file by @chenjiahan in #3046
• chore(deps): update dependency @babel/preset-env to ^7.25.0 by @renovate in #3040
• chore: add example for module federation v2 by @chenjiahan in #3052
• test(e2e): add basic e2e cases for MF v2 by @chenjiahan in #3055
• test(e2e): add test case for lightingcss-loader by @chenjiahan in #3073
• chore: remove temp code for lightningcss-loader by @chenjiahan in #3074
• test(e2e): should kill child process by @chenjiahan in #3076

New Contributors

• @kurorinto made their first contribution in #3069

Full Changelog: v1.0.1-beta.6...v1.0.1-beta.7