diff --git a/.hgtags b/.hgtags
index 771975f173..7f7d9f4d1a 100644
--- a/.hgtags
+++ b/.hgtags
@@ -1,2 +1,3 @@
 eb3633ef7e348b175c1de2d74b74ebb8d35ccd7a 4.8.0
 a559a9907346a3ed392d1253d85720553130ee04 5.0.0
+d78fac53046d868f11c8d42f0baff6a0a16497bf 5.2.0