diff --git a/.hgtags b/.hgtags
index 91405df57c2..00bac9d4f9c 100644
--- a/.hgtags
+++ b/.hgtags
@@ -16,3 +16,4 @@ e39e29c31050e38e8abf2af4ef9e8e4518c8ce3c v1.2b3
 b3d40b261ddbd2d86b1eaf7c4b3f4d60fdbf25f4 v1.4b3
 9b3b8b854609b679520aab52aaf221a9c549cdf4 v1.4
 00f0e3c2b34ec3e518525f99dae537d3e1c5f3c8 v1.5a1
+fb128ab641015e92cc0c227a2e3be3ae71aba00d v1.5a2