Update changelog

Author: thecrypticace

CHANGELOG.md

@@ -25,6 +25,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Added new `bg-{top,bottom}-{left,right}` utilities ([#17378](https://github.com/tailwindlabs/tailwindcss/pull/17378))
 - Added new `bg-{position,size}-*` utilities for arbitrary values ([#17432](https://github.com/tailwindlabs/tailwindcss/pull/17432))
 - Added new `shadow-*/{alpha}`, `inset-shadow-*/{alpha}`, and `text-shadow-*/{alpha}` utilities to control shadow opacity ([#17398](https://github.com/tailwindlabs/tailwindcss/pull/17398))
+- Added new `drop-shadow-{color}` utilities ([#17434](https://github.com/tailwindlabs/tailwindcss/pull/17434))
+- Added new `drop-shadow-*/{alpha}` utilities to control drop shadow opacity ([#17434](https://github.com/tailwindlabs/tailwindcss/pull/17434))
 
 ### Fixed