diff --git a/CHANGES b/CHANGES
index daf0fd788..d5d54c381 100644
--- a/CHANGES
+++ b/CHANGES
@@ -53,6 +53,7 @@ Features added
 * #6550: html: Allow to use HTML permalink texts via
   :confval:`html_permalinks_icon`
 * #1638: html: Add permalink icons to glossary terms
+* #8868: html search: performance issue with massive lists
 * #8852: i18n: Allow to translate heading syntax in MyST-Parser
 * #8649: imgconverter: Skip availability check if builder supports the image
   type