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Merged
merged 4 commits into from
Apr 29, 2025
Merged

Do not sort and format stylesheets that didn't change #17824

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7d5e1c2
do not sort / format stylesheets that didn't change
RobinMalfait Apr 29, 2025
f6d3691
update changelog
RobinMalfait Apr 29, 2025
f07a609
update integration tests
RobinMalfait Apr 29, 2025
0fbaf3d
Merge branch 'main' into fix/skip-touching-css
RobinMalfait Apr 29, 2025
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1 change: 1 addition & 0 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
- PostCSS: Ensure that errors in stylesheet dependencies are recoverable ([#17754](https://github.com/tailwindlabs/tailwindcss/pull/17754))
- Upgrade: Correctly print variants starting with `@` ([#17814](https://github.com/tailwindlabs/tailwindcss/pull/17814))
- Skip `color-mix(…)` when opacity is `100%` ([#17815](https://github.com/tailwindlabs/tailwindcss/pull/17815))
- Upgrade: Don't format stylesheets when nothing changed ([#17824](https://github.com/tailwindlabs/tailwindcss/pull/17824))

## [4.1.4] - 2025-04-14

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1 change: 0 additions & 1 deletion integrations/upgrade/index.test.ts
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Expand Up @@ -1266,7 +1266,6 @@ test(

--- ./src/c.1.css ---
@import './c.2.css' layer(utilities);

.baz-from-c {
color: green;
}
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2 changes: 2 additions & 0 deletions packages/@tailwindcss-upgrade/src/index.ts
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Expand Up @@ -90,6 +90,7 @@ async function run() {
let stylesheets = loadResults
.filter((result) => result.status === 'fulfilled')
.map((result) => result.value)
let originals = new Map(stylesheets.map((sheet) => [sheet, sheet.root.toString()]))

// Analyze the stylesheets
try {
Expand Down Expand Up @@ -213,6 +214,7 @@ async function run() {

// Format nodes
for (let sheet of stylesheets) {
if (originals.get(sheet) === sheet.root.toString()) continue
await postcss([sortBuckets(), formatNodes()]).process(sheet.root!, { from: sheet.file! })
}

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