Kerio Personal Firewall is toe aan beta-versie 4 van de 3.0.0 reeks. In deze versie is helaas geen support meer te vinden voor Windows 95, vanwege de gestaakte ondersteuning van Microsoft. Het changelog is hieronder te bewonderen:
enhanced packet filter - define unlimited number of protocols, services, address groups, time intervals, etc. firewall can be configured by simply permitting or denying communication to applications - suitable for beginners and less experienced users who do not want to use the advanced packet filter Intrusion Detection System - built on the IDS engine used in WinRoute 5.0 System Security - applications on the desktop protected against being rewritten, modified or misused by other applications, etc. new status reports in the Advanced Admin - traffic chart, MS Networking status, etc. many enhancements in performance and load on the memory, especially in the kernel part of the engine completely re-vamped graphical user interface, simpler for less experienced users; advanced settings for experienced users available through the Advanced Admin