Hello,
This means that from the WHMCS v5 module it will no longer be maintained and all updates and new features will not be added to it. This is due to changes in how WHMCS handles plugins.
WHMCS v5 module will continue to work on the latest versions of SolidCP as we have not changed our API.
Kind Regards,
Trevor Robinson
Hi Ben,
I've took a look on my own old private branches in git, but even the SolidCP WHMCS module v. 1.1.0 wasn't fully compatible with WHMCS < 6 anymore.
When I've started to migrate the old 3 modules to 1 I've written all new DB functions with the Capsule model introduced in WHMCS 6: https://developers.whmcs.com/advanced/db-interaction/
So the linked module v. 1.0.1 was the last, which was fully compatible with WHMCS 5.
I would really recommend to migrate to a supported and maintained WHMCS and PHP version for security reasons. Even if you are using the latest PHP 5.6 then this version will be end of life/security updates at the end of 2018.
Best regards
Bogdan