Remove min-w/h-none (#15845)

`none` is not a valid value for `min-width` or `min-height` according to [the CSS spec](https://www.w3.org/TR/css-sizing-3/#min-size-properties): > | | | > | --- | --- | > | [Value](https://www.w3.org/TR/css-values/#value-defs): | auto \| [<length-percentage>](https://www.w3.org/TR/css-values-4/#typedef-length-percentage) \| min-content \| max-content \| fit-content([<length-percentage>](https://www.w3.org/TR/css-values-4/#typedef-length-percentage)) | I believe we should be able to remove the `min-w-none` and `min-h-none` class candidates since they wouldn't have done anything anyway and thus should not affect backwards compatibility. Indeed, these did not exist in v3 either: https://github.com/tailwindlabs/tailwindcss/blob/4f9f603e12b51cc53b8a09c7739b8f88c8eb87eb/stubs/config.full.js#L674-L684 https://github.com/tailwindlabs/tailwindcss/blob/4f9f603e12b51cc53b8a09c7739b8f88c8eb87eb/stubs/config.full.js#L685-L691 --- Credit to `@i` on Discord for spotting this[^1], fixes #15846 [^1]: https://discord.com/channels/486935104384532500/486935104384532502/1332680061144403968 --------- Co-authored-by: Adam Wathan <[email protected]>
tailwindlabs · Jan 25, 2025 · 7e20c3b · 7e20c3b
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -7,9 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-- Nothing yet
+### Fixed
+
+- Remove invalid `min-w/h-none` utilities ([#15845](https://github.com/tailwindlabs/tailwindcss/pull/15845))
 
 ## [4.0.0] - 2025-01-21
+
 ## [4.0.0-beta.10] - 2025-01-21
 
 ### Added

diff --git a/packages/tailwindcss/src/__snapshots__/intellisense.test.ts.snap b/packages/tailwindcss/src/__snapshots__/intellisense.test.ts.snap
@@ -4719,7 +4719,6 @@ exports[`getClassList 1`] = `
   "min-h-lvw",
   "min-h-max",
   "min-h-min",
-  "min-h-none",
   "min-h-px",
   "min-h-screen",
   "min-h-svh",
@@ -4767,7 +4766,6 @@ exports[`getClassList 1`] = `
   "min-w-lvw",
   "min-w-max",
   "min-w-min",
-  "min-w-none",
   "min-w-px",
   "min-w-screen",
   "min-w-svh",

diff --git a/packages/tailwindcss/src/utilities.ts b/packages/tailwindcss/src/utilities.ts
@@ -896,9 +896,7 @@ export function createUtilities(theme: Theme) {
   staticUtility(`min-h-screen`, [['min-height', '100vh']])
   staticUtility(`max-h-screen`, [['max-height', '100vh']])
 
-  staticUtility(`min-w-none`, [['min-width', 'none']])
   staticUtility(`max-w-none`, [['max-width', 'none']])
-  staticUtility(`min-h-none`, [['min-height', 'none']])
   staticUtility(`max-h-none`, [['max-height', 'none']])
 
   spacingUtility(