Add changelog

Author: philipp-spiess

CHANGELOG.md

@@ -7,7 +7,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-- Nothing yet!
+### Fixed
+
+- Ensure that CSS inside Svelte `<style>` blocks always run the expected Svelte processors when using the Vite extension ([#14981](https://github.com/tailwindlabs/tailwindcss/pull/14981))
 
 ## [4.0.0-alpha.33] - 2024-11-11