a patch set for version 1.1.2 is valid for a 1.1.1 installation and nothing else).
We provide these to make updating both quicker and easier for those of our customers who stay current and up-to-date with the latest WHMCS releases.
Please always refer to the release notes for a version before attempting any update.
A Full Release distribution contains all the files of a WHMCS product installation.
The previous release version that these patch sets are designed for is clearly indicated as the first and smaller number in release notices providing the patch set download link. To confirm an update has been successfully applied, login to your WHMCS admin area and check to make sure that the Version Number displayed either on the admin homepage (in the sidebar of all default templates) or in Help System Health Status is the version you attempted to apply.Similarly for language file customisations please ensure you use the Language Overrides feature vs editing the language files directly.Bad Formatting If when you first login you see a display where formatting is mixed or unclear, this can indicate your browser cache has not updated.A full release version is denoted by the presence of _full within the zip folder filename and "Distro Type: Full Version" within the included file.If the zip file you have instead contains _patch, please refer to the below Patch Set update Steps instead.