ZoneAlarm release history and version information Updated April 08, 2021 05:27 Find information on ZoneAlarm products release history and software updates. Product Version Last release Release history ZoneAlarm Extreme Security NextGen 4.2.510 11/27/2023 Details ZoneAlarm Extreme Security (Legacy) 15.8.211.19229 08/26/2022 Details ZoneAlarm Pro Antivirus + Firewall NextGen 4.2.510 11/27/2023 Details ZoneAlarm Pro Antivirus + Firewall (Legacy) 15.8.211.19229 08/26/2022 Details ZoneAlarm Pro Firewall (Legacy) 15.8.211.19229 08/26/2022 Details ZoneAlarm Free Antivirus + Firewall 4.2.510 11/27/2023 Details ZoneAlarm Free Antivirus + Firewall (Legacy) 3.6.313 11/29/2022 Details ZoneAlarm Free Firewall 4.2.510 11/27/2023 Details ZoneAlarm Free Firewall (Legacy) 15.8.213.19411 02/28/2023 Details ZoneAlarm Anti-Ransomware 4.2.510 11/27/2023 Details ZoneAlarm Mobile Security - Android 3.3-6944 06/13/2022 Details ZoneAlarm Mobile Security - iOS 3.0.1414 04/25/2022 Details