diff --git a/.hgtags b/.hgtags
index 8d28a723027d54dfa1873cf1bb936f160c834e70..013125b415e153c35ecde9e8fbc214a0e6f3cbc9 100755
--- a/.hgtags
+++ b/.hgtags
@@ -454,3 +454,4 @@ b6a4ac8f1916ede76e8a023e1cf35c045d0ac707 3.5.2-beta3
 a314f1c94374ab1f6633dd2983f7090a68663eb2 3.5.2-beta4
 1cfa86d604909dfdb8b372069ff61f9afaa2aac1 MAINT-2647
 895628bb5e162410cfdf4bca58f0a57d22ccfcde 3.5.2-beta5
+9013c07bfe1c51107233f1924dccdcc5057dd909 3.5.2-beta6