Users with Setup permissions can view the ShelterOps About screen (located on the home screen) to determine if newer releases are available.
It is strongly recommended that you create a full backup of your ShelterOps files as well as database before installing updates. View the CHANGELOG.txt file prior to updating. If any other files were modified outside of those designated for customization, you will need to manually apply upgrades by using a program such as WinMerge to compare file differences. Once you are ready to update, upload all files except the config.php.