To provide quality improvements and general enhancements related to malware detection, Trellix Guest Images (GI) Release 25.0101 will be made available for download from our Dynamic Threat Intelligence (DTI) as per the Download Schedule detailed below.
Trellix strongly recommends enabling auto-update for GI releases and always using the latest GI release to ensure optimal security efficacy.
Download schedule
- December 15, 2025: Email Security – Server (EX), Malware Analysis (AX), File Protect (FX)
- December 16, 2025: Network Security (NX), Virtual Execution - Server (VX)
For Trellix offline GI updates and one-way license customers, Trellix GI Release 25.0101 will be available on the Offline Portal (OLP) no later than December 23, 2025.
GI 25.0101 Release highlights
- Added support for AMD Guest Images
- Introduced New Windows 11 GI profile
- Hancom Office support available on Win10 profile (requires appliance license)
- Latest Certificates are installed on all GI profiles
- Various application upgrades on all GI profiles
- Improved detection for 64-bit DLL files
- Enhanced 64-bit API reporting
- Added support for shell script files (.sh) on CentOS and OSX profiles
- Added support for various AutoHotkey (AHK) and AutoIt script files, including ahk, a3x, and au3
- Enhanced browser automation framework support for Chromium-based browsers
- Enhanced detection for multiple types of evasions
- Performance enhancements on all GI profiles
GI 25.0201 (GI profiles - Windows (INTEL, AMD), OSX, Linux) is supported on the following appliances:
- Email Security - Server 11.0.1
- File Protect 11.0.1
- Malware Analysis 11.0.1
- Network Security 11.0.1
- Virtual Execution 11.0.1
- Virtual VX on ESXi 11.0.1
- Virtual EX on ESXi: 11.0.1
- ATD VX 11.0.1
GI 25.0301 (GI profiles - Windows (INTEL)) is supported on the following appliance:
- Virtual VX on Nutanix 11.0.1
- Virtual EX on Nutanix 11.0.1
NOTE: The above Trellix OS releases enable automatic GI updates by default. The update to GI Release 25.0101 will therefore occur automatically on these systems unless automatic GI updates have been disabled.
For more information about this release, see the Guest Images 25.0101 Release Notes.
Note: To receive information about product updates, sign up for the Support Notification Service.
For instructions, see the Thrive Portal User Guide and navigate to Profile and Settings > My Settings > Manage Support Notification Services (SNS) subscription preferences.