diff --git a/.hgtags b/.hgtags
index 3cc0b50580..2d76c7d6aa 100644
--- a/.hgtags
+++ b/.hgtags
@@ -14,3 +14,4 @@ d78477a6a67ff6a28fedf469a43d0037470588ef 3.8.0
 784020eb59ca903b02f0ad66ea26d0507509e7d0 4.0.0
 7902efd4f35cd070307a50e363edd6ec12b3d148 4.2.0
 29353387c797d3b1ea98bd209cfaf0d3cc31d2f1 4.4.0
+1c823f9e3f4ebcc1641bf4567dd7ab4464dbf78d 4.6.0