diff --git a/.hgtags b/.hgtags
--- a/.hgtags
+++ b/.hgtags
@@ -88,3 +88,4 @@ 2f8a70c406ceaf3fff727618d9042519daf017e0
 df8a724f8e06d6607e1fcc1cdb420e22881cc711 v5.1.0
 be158c0f7bb388806ec8b29bd5089f751bd24d4c v5.1.1
 c5786bac85297c012c4add4464c5c8886e95e151 v5.1.2
+50cf7822bd80eb2111765202797f20937bffb82b v5.2.0