diff --git a/.hgtags b/.hgtags
index 219da10..654cceb 100644
--- a/.hgtags
+++ b/.hgtags
@@ -12,3 +12,4 @@ bbc98e77ae89a7c9232a5be0835f60ea00d8036e 1.0
 e3179ce2b90451d2807cd53b589d768412b8666b 1.2
 f5f5cbf016a94b48a8fe9c47f0736e96d166d5d4 1.3
 3cff9403766bf83a9fc2a0aef230115d68de2a8e 1.4
+728c9089b079721b43c3347124639a29baa22a97 1.5