NetSecL ToolSet is a sub-project of NetSecL Linux containing all penetration tools as in the live CD of NetSecL Linux. The goal of this sub-project is to have a minimal Linux distribution in VM with a shh webshell (ajaxterm), no GrSecurity or hardening as in the live CD. After starting the appliance you can use it remotely via ssh or via Web browser.
Re: Q:what new additions/changes in the next release? That´s a long answer, because there will be many changes. But the main highlights: Nessus, Zebra, Yersinia, Ettercap, Kerberos, Cyrus, Slapt-g...