diff --git a/lucene/CHANGES.txt b/lucene/CHANGES.txt
index c39a7d4169c..f8acd3cfeb0 100644
--- a/lucene/CHANGES.txt
+++ b/lucene/CHANGES.txt
@@ -565,6 +565,9 @@ Bug Fixes
 * LUCENE-10081: KoreanTokenizer should check the max backtrace gap on whitespaces.
   (Jim Ferenczi)
 
+* LUCENE-10106: Sort optimization can wrongly skip the first document of
+  each segment (Nhat Nguyen)
+
 Other
 ---------------------
 (No changes)