diff --git a/.hgtags b/.hgtags
index d7d2d81d1c..1f397d3c70 100644
--- a/.hgtags
+++ b/.hgtags
@@ -14,3 +14,4 @@ c64ad3371bf482d5ce18a7a7abc820618126a17c 3.8.0
 b4ac71965a5b12157efb26668c70656ce775bb87 5.0.0
 1ac1cbfdd87347ed640162f401e52e0ae77becb5 5.2.0
 9d9bfd6f93d33cdac2e608be611a54efbcc14b0f 5.4.0
+4e5b6c0219047408f6dd2089cdcba5b35763a36f 5.6.0