2. A "connection_id" variable
+ 3. Events smtp:fail:protocol and smtp:fail:syntax
+
+ 4. JSON and LDAP lookup support, RADIUS, SPF, DKIM, DMARC and ARC support,
+ all the router and authenticator drivers, and all the transport drivers
+ except smtp, can now be built as loadable modules
+
Version 4.98
------------
1. The dkim_status ACL condition may now be used in data ACLs