UI.X Classic Dark 2.2.7
https://thejavasea.com/resources/ui-x-classic-dark.215/updates
Version 2.2.7.0.0 Released

Changelog:
XenForo 2.2.7 compatibility

Note: This release cannot be used on XenForo 2.1, it is exclusively for XenForo 2.2 only.
Note: This update does not require a UI.X add-on update to function properly.