diff --git a/CHANGELOG.md b/CHANGELOG.md
index b3024fff6..3a6d4ff90 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,6 +22,15 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Reset padding for `<dialog>` elements in preflight ([#11069](https://github.com/tailwindlabs/tailwindcss/pull/11069))
 
+### Added
+
+- [Oxide] Use `lightningcss` for nesting and vendor prefixes in PostCSS plugin ([#10399](https://github.com/tailwindlabs/tailwindcss/pull/10399))
+
+### Changed
+
+- [Oxide] Disable color opacity plugins by default in the `oxide` engine ([#10618](https://github.com/tailwindlabs/tailwindcss/pull/10618))
+- [Oxide] Enable relative content paths for the `oxide` engine ([#10621](https://github.com/tailwindlabs/tailwindcss/pull/10621))
+
 ## [3.3.2] - 2023-04-25
 
 ### Fixed