web-infra-dev/rspack - CodSpeed

rspack

Blog Docs Changelog

Performance History

Latest Results

fix(binding): pass path data chunk as real chunk

fy/jovial-vaughan-0c9238

5 minutes ago

fix(css): dedupe link HMR stylesheets

codex/css-link-hmr-dedup

4 hours ago

feat(runtime): support logical assignment for chunk loading global

fireairforce:chunk-loading-global

5 hours ago

fix(css): skip re-applying unchanged CSS during HMR (#14580) * fix(css): skip re-applying unchanged CSS during HMR The CSS HMR handler re-applied the stylesheet of every chunk in the hot-update `c` list. The runtime chunk is always in `c` (its full hash changes every rebuild), so the entry stylesheet was removed and re-inserted on every update even when its content never changed — e.g. on the first lazy-compiled dynamic import. That produced a visible style flash (the page is unstyled in the dispose/apply gap) and leaked a duplicated `<link>` per update. Align the extract_css HMR runtime with the built-in CSS runtime and webpack's native CSS loading runtime: compare the reloaded stylesheet's content with the existing one and keep the existing `<link>` untouched when nothing changed; when it did change, enable the new sheet before removing the old one (no unstyled gap); and de-duplicate stylesheets shared by several updated chunks. * test(e2e): assert no stylesheet link duplication when chunks share one extracted CSS file * chore: format e2e fixture html * chore(test): drop unneeded watchOptions and experiments from e2e config

main

5 hours ago

Merge branch 'main' into fix/hmr-skip-unchanged-css-reapply

fix/hmr-skip-unchanged-css-reapply

6 hours ago

chore(test): drop unneeded watchOptions and experiments from e2e config

fix/hmr-skip-unchanged-css-reapply

6 hours ago

chore(deps): update patch crates

renovate/patch-crates

17 hours ago

chore: format e2e fixture html

fix/hmr-skip-unchanged-css-reapply

17 hours ago

Latest Branches

0%

feat(core): expose the real Chunk instance to filename functions#14549

2 days ago

dac3971

fy/jovial-vaughan-0c9238

0%

fix(css): dedupe link HMR stylesheets#14666

4 hours ago

fe59ebe

codex/css-link-hmr-dedup

0%

feat(runtime): support logical assignment for chunk loading global#14655

2 days ago

40477e2

fireairforce:chunk-loading-global

© 2026 CodSpeed Technology

Home Terms Privacy Docs