update changelog

Author: RobinMalfait

CHANGELOG.md

@@ -18,6 +18,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Fix crash showing completions in Intellisense when using a custom separator ([#13306](https://github.com/tailwindlabs/tailwindcss/pull/13306))
 - Transpile `import.meta.url` in config files ([#13322](https://github.com/tailwindlabs/tailwindcss/pull/13322))
 - Reset letter spacing for form elements ([#13150](https://github.com/tailwindlabs/tailwindcss/pull/13150))
+- Fix missing `xx-large` and remove double `x-large` absolute size ([#13324](https://github.com/tailwindlabs/tailwindcss/pull/13324))
 
 ## [3.4.1] - 2024-01-05