diff --git a/.hgtags b/.hgtags
index 853f0a80..799b70fa 100644
--- a/.hgtags
+++ b/.hgtags
@@ -13,4 +13,5 @@ c2e0cd4d621b047f254f2def42132a03683ff52c RELEASE_192
 d276aa09033c24d0981bc3f4fee5628aecc988ad RELEASE_290
 eb1ce56dce7dd1835964362470610925963b9043 RELEASE_110
 ed96891ef795bceec6b7ff3ca1ca7764431bfb39 RELEASE_191
+ef9c7f2c9658d73a9b5ab2ed291483d2bbcd8bc7 RELEASE_300
 efa52753e366300c0e0ebe20631adcb24ed3c15b RELEASE_293