+@anchor{Release 5.10.0}
+@item 5.10.0
+ @itemize
+ @item @code{mgm.MGM.Open} returns @code{mgm.InvalidTag} for failed authentication
+ @item Example @file{cmd/cer-dane-hash} and
+ @file{cmd/cer-selfsigned-example} utilities appeared
+ @end itemize
+