Update changelog

Author: thecrypticace

CHANGELOG.md

@@ -21,6 +21,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Ensure the CSS `theme()` function resolves to the right value in some compatibility situations ([#14614](https://github.com/tailwindlabs/tailwindcss/pull/14614))
 - Fix issue that could cause the CLI to crash when files are deleted while watching ([#14616](https://github.com/tailwindlabs/tailwindcss/pull/14616))
 - Ensure custom variants using the JS API have access to modifiers ([#14637](https://github.com/tailwindlabs/tailwindcss/pull/14637))
+- Ensure auto complete suggestions work when using `matchUtilities` ([#14589](https://github.com/tailwindlabs/tailwindcss/pull/14589))
 - _Upgrade (experimental)_: Ensure CSS before a layer stays unlayered when running codemods ([#14596](https://github.com/tailwindlabs/tailwindcss/pull/14596))
 - _Upgrade (experimental)_: Resolve issues where some prefixed candidates were not properly migrated ([#14600](https://github.com/tailwindlabs/tailwindcss/pull/14600))