update changelog

Author: RobinMalfait

CHANGELOG.md

@@ -20,6 +20,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Ensure `flex` is suggested ([#15014](https://github.com/tailwindlabs/tailwindcss/pull/15014))
 - _Upgrade (experimental)_: Resolve imports when specifying a CSS entry point on the command-line ([#15010](https://github.com/tailwindlabs/tailwindcss/pull/15010))
 - _Upgrade (experimental)_: Resolve nearest Tailwind config file when CSS file does not contain `@config` ([#15001](https://github.com/tailwindlabs/tailwindcss/pull/15001))
+- _Upgrade (experimental)_: Improve output when CSS imports can not be found ([#15038](https://github.com/tailwindlabs/tailwindcss/pull/15038))
+- _Upgrade (experimental)_: Ignore analyzing imports with external URLs (e.g.: `@import "https://fonts.google.com"`) ([#15040](https://github.com/tailwindlabs/tailwindcss/pull/15040))
+- _Upgrade (experimental)_: Ignore analyzing imports with `url(…)` (e.g.: `@import url("https://fonts.google.com")`) ([#15040](https://github.com/tailwindlabs/tailwindcss/pull/15040))
 
 ### Changed