If you are looking for "how to upgrade osTicket" then you should try to google that. There is plenty of good sites and articles out there. I'm impartial to this one which is a little outdated but the specifics haven't really changed:http://www.tmib.net/upgrading-osticket-1812-current-19rcIf you mean literally file 1: "foo" changed to "bar"added new file: /include/example.phpAdded contents (500 lines of code) to /include/example.phpfile 2: line 83 changed <td><?php echo Format:($p->getInstallDate()); ?></td>to <td><?php echo $p->getInstallDate(); ?></td>file 3: more little changesfile logo.png: new version.file print-icon.ico: new versionfile 5: /include/staff/plugins.inc.php line 90 changed 4 to 5.Then No, well not really. Github tracks all those changes though. There are A LOT of them.If you mean something else, then I do not know what you are asking.