diff --git a/.hgtags b/.hgtags
index ecf429e..e9aa48d 100644
--- a/.hgtags
+++ b/.hgtags
@@ -462,3 +462,4 @@
 ffcbb9980ee2bad27b4d7b1cd680b14ff47b29aa release-1.19.10
 df34dcc9ac072ffd0945e5a1f3eb7987e8275375 release-1.21.0
 a68ac0677f8553b1f84d357bc9da114731ab5f47 release-1.21.1
+bfbc52374adcbf2f9060afd62de940f6fab3bba5 release-1.21.2