diff --git a/.hgtags b/.hgtags
index 424b57dc..b90e1ae2 100644
--- a/.hgtags
+++ b/.hgtags
@@ -20,3 +20,4 @@ d1026b6b03c5e9ef8d0f23b60158684ed3d9e936 0.4.3
 f615cec0efdc3377cb9c7dfa96926fc2100d8c02 0.4.3.post0
 e66f70954560bbccdde36c76eac0a12f82ada45d 0.4.4
 80b7c7a51553b4ff08206a336e3e5d4795ffe306 0.4.5
+15eedfa330603df0403c6d8d6fc49ec468536e9b 0.4.6