diff --git a/.hgtags b/.hgtags
index 6fbc2e8..3d761a8 100644
--- a/.hgtags
+++ b/.hgtags
@@ -144,3 +144,4 @@
 bd796ef5c9c9dd34bfac20261b98685e0410122a release-0.5.13
 8a730c49f906d783b47e4b44d735efd083936c64 release-0.5.14
 cb447039152d85e9145139ff2575a6199b9af9d4 release-0.5.15
+64854c7c95d04f838585ca08492823000503fa61 release-0.5.16