Overall Agent Server, Listener and Forwarder securities are highly improved, areas include data encryption, data header and data validation.
It is a good news, Agent Server + Auto Trigger Forwarder can be run similarly as VPN Server. Auto triggered forwarder on Agent Server run with lesser memory. If 100 users login, only used 20M memory.
Support transfer rate balancing between application client and application server, better Agent Server memory management.