Update changelog

Author: thecrypticace

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
+- Ensure max specificity of `0,0,1` in all Preflight rules ([#12735](https://github.com/tailwindlabs/tailwindcss/pull/12735))
 - Improve glob handling for folders with `(`, `)`, `[` or `]` in the file path ([#12715](https://github.com/tailwindlabs/tailwindcss/pull/12715))
 
 ### Added