diff --git a/.hgtags b/.hgtags
index 6600f4e..5a0ae3d 100644
--- a/.hgtags
+++ b/.hgtags
@@ -47,3 +47,4 @@
 b31d5d72dc59184bab697280e88ee06ae9d91ab0 r1.47
 3a550477d79e4671fc6335cf6c0b59f179082bbf r1.48
 1b9588d9b4aa0ddd73b5d136d486f9a5a3371edb r1.49
+2836ec542e867fc2f06c092303a74dd1198de248 r1.50