diff --git a/.hgtags b/.hgtags
index d2e8e1acc6..cb47c988bd 100644
--- a/.hgtags
+++ b/.hgtags
@@ -1973,3 +1973,4 @@ ad5fbf3596e0a8ad15c260c5b529efc5ac689e13 v7-3-633
 b7eea24095073d55ac3c59664466b78a0525bebc v7-3-634
 f7f68f83fc335379bc9e3371c5118b8f81c8d5bc v7-3-635
 616bc1ad4f12be0ef37fe67d2f6ed7535f20e515 v7-3-636
+3b62d8f36cdf709d4e0575d63486ebe57ce7150c v7-3-637