diff --git a/.hgtags b/.hgtags
index 4cceba30dd9..8d2cd3505c4 100644
--- a/.hgtags
+++ b/.hgtags
@@ -30,3 +30,4 @@ c6cb9dd6301feb193992f97f07d32a7c01e22ffc v1.5
 40ed8e5acf0916834c6f5ed5b985f5f99e9f6c48 v1.5.2c1
 6782780cabef301ef63a82a01bfb9bee89bedb80 v1.5.2
 05b1fe1e483635d3a008e5cdb8dd99d921a58abd v1.6a1
+e6b84fa31dfda2295b710169ae623611963036e2 v1.6a2