update changelog

Author: RobinMalfait

CHANGELOG.md

@@ -20,6 +20,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - PostCSS: Ensure files containing `@tailwind utilities` are processed ([#17514](https://github.com/tailwindlabs/tailwindcss/pull/17514))
 - Ensure the `color-mix(…)` polyfill creates fallbacks even when using colors that cannot be statically analyzed ([#17513](https://github.com/tailwindlabs/tailwindcss/pull/17513))
 - Fix slow incremental builds with `@tailwindcss/vite` and `@tailwindcss/postscss` (especially on Windows) ([#17511](https://github.com/tailwindlabs/tailwindcss/pull/17511))
+- Show warning when using unsupported bare value data type in `--value(…)` ([#17464](https://github.com/tailwindlabs/tailwindcss/pull/17464))
 
 ## [4.1.1] - 2025-04-02