diff --git a/packages/components/CHANGELOG.md b/packages/components/CHANGELOG.md
index 9603d9656d5069..2ca5bec5bf1f9f 100644
--- a/packages/components/CHANGELOG.md
+++ b/packages/components/CHANGELOG.md
@@ -32,6 +32,7 @@
 
 -   ESLint: Stop disabling `react-hooks/exhaustive-deps` rule ([#66324](https://github.com/WordPress/gutenberg/pull/66324)).
 -   `TabPanel`: Add 40px size prop to tab Button ([#66557](https://github.com/WordPress/gutenberg/pull/66557)).
+-   `Panel`: Add 40px size prop to Button ([#66589](https://github.com/WordPress/gutenberg/pull/66589)).
 
 ## 28.10.0 (2024-10-16)