In addition to the usual bug fixes and improvements, there is a database schema change which may take significant time to perform. If you have a particularly large xf_attachment and xf_attachmet_data table (several million records) then we recommend performing a CLI upgrade.
XenForo 2.2.7 is also the first version to support cleaning up files that belong to uninstalled add-ons. You can read more about that.
XenForo 2.2.7 is also the first version to support cleaning up files that belong to uninstalled add-ons. You can read more about that.
