=head1 UPGRADING FROM 3.0.0 AND EARLIER =head2 Installation We recommend you move your existing /opt/rt3 tree completely out of the way before installing the new version of RT, to make sure that you don't inadvertently leave old files hanging around. =head2 Rights changes Now, if you want RT to automatically create new users upon ticket submission, you MUST grant 'Everyone' the right to create tickets. Granting this right only to "Unprivileged Users" is now insufficient. =head2 Web server configuration The configuration for RT's web interface has changed. Please refer to docs/web_deployment.pod for instructions.