All our WHMCS themes have been updated for compatibility with WHMCS version 6.3.1.
WHMCS version 6.3.1, released on Wednesday 13 April 2016, is a maintenance release for the 6.3 series of WHMCS that includes bug fixes & other updates. You can find further details in the WHMCS release notes.
The latest version of our themes can be downloaded by logging into the My Account section of our website.
Please refer the relevant theme documentation for our theme release notes, changelog and upgrade instructions.