diff --git a/.hgtags b/.hgtags
index b2cc21d96..861bbd064 100644
--- a/.hgtags
+++ b/.hgtags
@@ -151,3 +151,4 @@ d1ffcf84ea1244f659145c36ff28de6fcdf528b2 release-0.5.17
 8e8f6082654aedb4438c8fca408cfc316c7c5a2a release-0.5.20
 e9551132f7dd40da5719dd5bcf924c86f1436f85 release-0.5.21
 533a252896c4d1cff1586ae42129d610f7497811 release-0.5.22
+f461a49b6c747e0b67f721f2be172902afea5528 release-0.5.23