+@item @code{gnus-decay-scores} can be a regexp matching score files.
+This allows to decay only adaptive score files. @ref{Score Decays}.
+
+@item @acronym{S/MIME} now feature @acronym{LDAP} user certificate searches.
+You need to configure the server in @code{smime-ldap-host-list}.
+
+@end itemize