--- a/.hgtags
+++ b/.hgtags
@@ -94,3 +94,4 @@
 6411512e32046a5b36daa6aa6badc5d6fc6e5228 RECOLL_1_15_4
 e511881a1c39e1e396e81739194329decdb0a1bb RECOLL_1_15_5
 8a4df135a3a7398de608faa0b5e43edd27021e20 RECOLL_1_15_6
+99c97918997a4a58c9d93ac06cc035f65403203b RECOLL_1_15_7