what stackpulse tracks
Tailwind CSS releases from GitHub
StackPulse watches Tailwind CSS release notes and keeps the original source link close to every summary.
#stacks/tailwindcss/styling
Tailwind CSS release notes, breaking changes, and upgrade notes.
A utility-first CSS framework StackPulse turns upstream changelogs into scannable summaries with risky changes, deprecations, migration notes, and source links.
releases
9
breaking
3
security
0
deprecated
0
migrations
0
upgrade risk
Breaking changes and deprecations
Risky changes are separated from normal feature notes so you can scan upgrade impact before changing production dependencies.
migration notes
Source-backed next steps
Migration steps and recommended actions are only shown when the upstream release notes support them.
# latest_releases
source-backedv4.3.1mediumfeatureJun 12, 2026
v4.3.1
This release introduces a new `--silent` option for the CLI and fixes various issues related to canonicalization, `@apply` usage, and sourcemap warnings.
affected
Users of `@tailwindcss/cli` and those experiencing deprecation warnings or canonicalization issues will be affected.
action
Update to v4.3.1 to benefit from the new `--silent` option and various fixes.
release_signals
+Add `--silent` option to suppress output in `@tailwindcss/cli`
v4.3.0highfeatureMay 8, 2026
v4.3.0
This release introduces several new utilities for scrollbar customization and zoom functionality, along with enhancements to variant handling and arbitrary value canonicalization. It also includes various fixes for plugin resolution and CSS processing.
release_signals
+Add `@container-size` utility
+Add `scrollbar-{auto,thin,none}` and `scrollbar-thumb-*` / `scrollbar-track-*` utilities
+Add `scrollbar-gutter-*` utilities
+Add `zoom-*` utilities
+Add `tab-*` utilities
v4.2.4lowApr 21, 2026
v4.2.4
This release fixes an issue with import resolution in `@import` and `@plugin` when using Vite aliases in `@tailwindcss/vite`.
view source on github->v4.2.3highbreakingfeatureApr 20, 2026
v4.2.3
This release focuses on canonicalization improvements, bug fixes, and performance enhancements. Key changes include better handling of utility classes, improved upgrade processes, and support for the `NODE_PATH` environment variable.
release_signals
-Canonicalization changes may affect existing utility class usage (e.g., `start-full` → `inset-s-full`)
-Migration from Tailwind CSS v3 to v4 requires updates to `config.content`
-Files ignored by Git are no longer migrated during upgrades
+Improved canonicalization for utility classes (e.g., collapsing `px-[1.2rem] py-[1.2rem]` into `p-[1.2rem]`)
+Support for `NODE_PATH` environment variable in standalone CLI
+Enhanced performance when scanning JSONL/NDJSON files
+Better handling of query params in imports with `@tailwindcss/webpack`
+Migration of `overflow-ellipsis` into `text-ellipsis`
v4.2.2mediumfeatureMar 18, 2026
v4.2.2
This release adds support for Vite 8 and includes several bug fixes related to canonicalization and crash prevention. The improvements focus on enhancing stability and compatibility with modern build tools.
release_signals
+Support Vite 8 in `@tailwindcss/vite`
v4.2.1lowFeb 23, 2026
v4.2.1
This release focuses on bug fixes, including improved compatibility with functional utility names and better detection of classes in MDX files.
view source on github->v4.2.0highbreakingfeatureFeb 18, 2026
v4.2.0
This release introduces new color palettes, webpack plugin support, and a variety of CSS utility enhancements. It also includes several bug fixes and performance improvements.
release_signals
-Deprecated `start-*` and `end-*` utilities in favor of `inset-s-*` and `inset-e-*` utilities
+Added mauve, olive, mist, and taupe color palettes to the default theme
+Introduced `@tailwindcss/webpack` package for webpack plugin support
+Added `pbs-*`, `pbe-*`, `mbs-*`, `mbe-*` utilities for padding and margin block properties
+Added `inline-*`, `min-inline-*`, `max-inline-*` utilities for inline-size properties
+Added `font-features-*` utility for font-feature-settings
v4.1.16mediumOct 23, 2025
v4.1.16
This release focuses on bug fixes and improvements to canonicalization and arbitrary variants in Tailwind CSS. Several issues related to data types, attribute selectors, and nested selectors have been addressed.
view source on github->v4.1.15mediumbreakingfeatureOct 20, 2025
v4.1.15
This release focuses on bug fixes and improvements, particularly addressing Safari devtools rendering issues, theme key resolution, and utility handling. Several deprecated features have been upgraded for better compatibility.
release_signals
-Removed the `postinstall` script from oxide, which may affect certain build processes
+Allow named groups in combination with `not-*`, `has-*`, and `in-*`
+Canonicalize utilities containing `0` values
+Migrate deprecated `break-words` to `wrap-break-word`