diff --git a/.hgtags b/.hgtags
index 67e9230..3454fda 100644
--- a/.hgtags
+++ b/.hgtags
@@ -3,3 +3,4 @@ da295cede46d95848348292e04e54fa5a5713ae3 release-1.0.0
 3586b48a5abfdbdeef310f2e154b06f4d16d38bb release-1.2.0
 49dcc63e80e98f8c2ce3bb029fe0c41a6426678f release-1.2.1
 111d6e41507dd0f374860b936d18a651a7cb09ce release-1.2.2
+129377245f8026414df6abc3f4292c10b30f0618 release-1.2.3