// GitHub

tailwindlabs/tailwindcss

Preserve declaration sources in JavaScript keyframes

Open

Open PR "Preserve declaration sources in JavaScript keyframes" (#20710)
on 12 November 2026 by darrenfdes

Preserve source locations for JavaScript keyframes

Merged or Closed

Closed or merged PR "Preserve source locations for JavaScript keyframes" (#20709)
on 12 November 2026 by darrenfdes

fix: accept readonly arrays for build candidates and Scanner sources

Open

Open PR "fix: accept readonly arrays for build candidates and Scanner sources" (#20708)
on 12 November 2026 by Sudhakar7J

@tailwindcss/oxide segfaults when a process holds more than one Scanner (4.3.3, 4.3.5, linux-x64-gnu)

Open

Open issue "@tailwindcss/oxide segfaults when a process holds more than one Scanner (4.3.3, 4.3.5, linux-x64-gnu)" (#20707)
on 11 November 2026 by chrisohearn

`Scanner`'s `sources` and `build`'s `candidates` refuse a readonly array, though each is only read

Open

Open issue "`Scanner`'s `sources` and `build`'s `candidates` refuse a readonly array, though each is only read" (#20706)
on 11 November 2026 by YevheniiKotyrlo

Reduce the size of `@tailwindcss/browser` and only scan the elements that changed

Open

Open PR "Reduce the size of `@tailwindcss/browser` and only scan the elements that changed" (#20703)
on 11 November 2026 by adamwathan

Ignore arbitrary values that start a CSS comment

Merged or Closed

Closed or merged PR "Ignore arbitrary values that start a CSS comment" (#20690)
on 11 November 2026 by RobinMalfait

Improve performance when scanning long lines with arbitrary values or variants that don't end

Merged or Closed

Closed or merged PR "Improve performance when scanning long lines with arbitrary values or variants that don't end" (#20696)
on 10 November 2026 by RobinMalfait

Improve `@tailwindcss/vite` build performance by scanning the same sources only once per build

Merged or Closed

Closed or merged PR "Improve `@tailwindcss/vite` build performance by scanning the same sources only once per build" (#20678)
on 10 November 2026 by huuyafwww

Ensure `@tailwindcss/vite` rebuilds when a plugin changes the input CSS in memory

Open

Open PR "Ensure `@tailwindcss/vite` rebuilds when a plugin changes the input CSS in memory" (#20700)
on 10 November 2026 by RobinMalfait

Don't treat `/*` inside an unquoted `url(…)` as a comment in the CSS parser

Open

Open PR "Don't treat `/*` inside an unquoted `url(…)` as a comment in the CSS parser" (#20699)
on 10 November 2026 by RobinMalfait

Replace CSS escapes that are not needed during canonicalization

Merged or Closed

Closed or merged PR "Replace CSS escapes that are not needed during canonicalization" (#20697)
on 10 November 2026 by RobinMalfait

Canonicalization: reuse dynamic utility lookups across candidate collapse groups

Open

Open PR "Canonicalization: reuse dynamic utility lookups across candidate collapse groups" (#20698)
on 10 November 2026 by rudy-07

Use the incremental build when `from` is set

Merged or Closed

Closed or merged PR "Use the incremental build when `from` is set" (#20688)
on 10 November 2026 by RobinMalfait

Only optimize and print new utilities on rebuilds

Merged or Closed

Closed or merged PR "Only optimize and print new utilities on rebuilds" (#20680)
on 10 November 2026 by adamwathan

@tailwindcss/node: cross-drive stylesheets rebase url() into a drive-climbing path (path.posix.relative)

Closed

Closed issue "@tailwindcss/node: cross-drive stylesheets rebase url() into a drive-climbing path (path.posix.relative)" (#20682)
on 10 November 2026 by mq1n

Avoid climbing across Windows drives when rebasing URLs in stylesheets

Merged or Closed

Closed or merged PR "Avoid climbing across Windows drives when rebasing URLs in stylesheets" (#20683)
on 10 November 2026 by Rohan-Dedhia

Improve performance when scanning long lines with many `[` characters

Merged or Closed

Closed or merged PR "Improve performance when scanning long lines with many `[` characters" (#20694)
on 10 November 2026 by RobinMalfait

Discard candidates whose selectors grow exponentially when variants are stacked

Merged or Closed

Closed or merged PR "Discard candidates whose selectors grow exponentially when variants are stacked" (#20692)
on 10 November 2026 by RobinMalfait

Improve performance of candidates with long variant chains

Merged or Closed

Closed or merged PR "Improve performance of candidates with long variant chains" (#20693)
on 10 November 2026 by RobinMalfait

Discard candidates that contain ` Open

Open PR "Discard candidates that contain ` on 10 November 2026 by RobinMalfait

Clarify the install effect of the WASM fallback in the 4.3.4 changelog

Merged or Closed

Closed or merged PR "Clarify the install effect of the WASM fallback in the 4.3.4 changelog" (#20686)
on 09 November 2026 by RobinMalfait

@tailwindcss/oxide-wasm32-wasi 4.3.4 dropped "cpu": ["wasm32"], so npm installs the WASI fallback on every platform

Closed

Closed issue "@tailwindcss/oxide-wasm32-wasi 4.3.4 dropped "cpu": ["wasm32"], so npm installs the WASI fallback on every platform" (#20685)
on 09 November 2026 by JoelA510

Add a single-threaded browser build of `@tailwindcss/oxide`

Open

Open PR "Add a single-threaded browser build of `@tailwindcss/oxide`" (#20684)
on 09 November 2026 by suasgn

bun-plugin-tailwind: Windows drive-qualified CSS asset paths become ../../…/C:/… and fail to resolve

Closed

Closed issue "bun-plugin-tailwind: Windows drive-qualified CSS asset paths become ../../…/C:/… and fail to resolve" (#20681)
on 09 November 2026 by mq1n

Don't generate invalid CSS for `drop-shadow-inherit` with an opacity modifier

Open

Open PR "Don't generate invalid CSS for `drop-shadow-inherit` with an opacity modifier" (#20679)
on 08 November 2026 by solquin

fix(oxide): relax engines.node to >= 10 for @tailwindcss/oxide

Merged or Closed

Closed or merged PR "fix(oxide): relax engines.node to >= 10 for @tailwindcss/oxide" (#20674)
on 07 November 2026 by Sudhakar7J

4.3.5

Merged or Closed

Closed or merged PR "4.3.5" (#20672)
on 06 November 2026 by RobinMalfait

Make the integration tests resilient to slow package installs

Merged or Closed

Closed or merged PR "Make the integration tests resilient to slow package installs" (#20669)
on 05 November 2026 by RobinMalfait

Prefix relative selectors with \:scope\ inside \@scope\ rules

Open

Open PR "Prefix relative selectors with \:scope\ inside \@scope\ rules" (#20671)
on 05 November 2026 by GautamKumarOffical