It's available Here: http://www.agnitum.com/lp/outpost-7-5-beta.phpOutpost 7.5 RC2 available NOW!
Today we have released Outpost 7.5 Release Candidate 2 with antivirus engine version 5.3 built in. It has gone through some fixes since RC1 and now it is the right time for final touches
Antivirus engine version 5.3 delivers higher overall detection rates and enhanced proactive protection against unknown malware. This engine update (50 Mb approximately) takes place automatically for previous versions along with the regular antivirus updates.