diff --git a/.hgtags b/.hgtags
index 7589282e..509c28a8 100644
--- a/.hgtags
+++ b/.hgtags
@@ -116,3 +116,4 @@ ea510dd29d913e7b0cd15eb6f58df2048cadc900 RECOLL_1_18_0
 0000000000000000000000000000000000000000 RECOLL_1_18_0
 0000000000000000000000000000000000000000 RECOLL_1_18_0
 6d4e624f993016c70325e77e8a371644280c2e5a RECOLL_1_18_0
+28f7dba8e1b252238993b0bb3b7caf730eb508b7 RECOLL_1_18_001