diff --git a/release_history.py b/release_history.py
index 0d6501295..33739fffe 100755
--- a/release_history.py
+++ b/release_history.py
@@ -69,6 +69,7 @@
             Tag('2.6.0', '', '20220214'),
             Tag('2.6.1', '', '20220811'),
             Tag('2.6.2', '', '20230117'),
+            Tag('2.6.3', '', '20230418'),
 )