diff --git a/.hgtags b/.hgtags
--- a/.hgtags
+++ b/.hgtags
@@ -1,3 +1,4 @@
 3236b2a1a6a04bc11754d3f995873876b5046183 3.2.0.17
 ad411bb94578a052d1b4aa6b4c8a769fe2711072 3.2.0.18
 a9b894b0ab6a8fa48f50ce3dd7200406b83e2a62 3.2.0.19
+bd1252670981361939ed2a1c3febc94247019956 3.2.0.20