diff --git a/docs/release-notes.md b/docs/release-notes.md
index 71ae571..c25a1c6 100644
--- a/docs/release-notes.md
+++ b/docs/release-notes.md
@@ -8,6 +8,13 @@ Breaking changes:
 * requires MediaWiki 1.43 or later
 * requires PHP 8.1 or later
 
+### BootstrapComponents 5.2.4
+
+Released on 22-May-2026
+
+Fixes:
+* fix modal backdrop displaying on top of modal content on Vector, Vector 2022, MonoBook, and Timeless skins on MediaWiki 1.43+
+
 ### BootstrapComponents 5.2.3
 
 Released on 21-May-2026