Can be used to upgrade from Versions 5.0.6 and 5.0.7 only. Includes all security updates released in Version 5.0.7. whmcs_v5.0.8_incremental.zip
Can be used to upgrade from Versions 5.1.7 and 5.1.8 only. Includes all security updates released in Version 5.1.8
Can be used to upgrade from Version 5.2.6 only. whmcs_v5.2.7_incremental.zip
The latest stable release of WHMCS to be used for all new installations & upgrades. whmcs_v5.2.7.zip
This is an important security update for WHMCS V5.0.x. This can be applied to a V5.0.3 installation only. whmcs_v504_patch.zip
This is an important security update for WHMCS V5.0.x and earlier. This version can be applied to a V5.0.4 installation only. whmcs_v505_patch.zip
The latest stable release of the previous version of WHMCS - full package for new installs and upgrades from 5.1.3 or earlier. whmcs_v514.zip
This is an important security update for WHMCS V5.0.x and earlier. This version can be applied to a V5.0.4 installation only. whmcs_v506_patch.zip
This is an important security update for WHMCS V5.0.x and earlier. This version can be applied to a V5.0.5 installation only. whmcs_v507_patch.zip