diff --git a/lucene/CHANGES.txt b/lucene/CHANGES.txt
index 79281e9ccf89..0c8c56c28afb 100644
--- a/lucene/CHANGES.txt
+++ b/lucene/CHANGES.txt
@@ -220,6 +220,8 @@ Bug Fixes
 
 * GITHUB#12212: Bug fix for a DrillSideways issue where matching hits could occasionally be missed. (Frederic Thevenet)
 
+* GITHUB#12220: Hunspell: disallow hidden title-case entries from compound middle/end (Peter Gromov)
+
 * GITHUB#12260: Fix SynonymQuery equals implementation to take the targeted field name into account (Luca Cavanna)
 
 Build