This upgrade makes no changes to the cdrs, so "enswitch upgrade" should run quickly even on large systems.

The recommended Linux distribution for this Enswitch version is Ubuntu 26.04 or Rocky 10. If in doubt, use Ubuntu. Enswitch only supports Long Term Support (LTS) versions, which typically have even version numbers.

Before upgrading

1. Review the functional changes, and ensure that none will cause problems.

To upgrade

1. On the primary database machine:
   • enswitch upgrade
2. On all machines:
   • enswitch restart
3. Test calls and the web interface.
4. On the primary database machine:
   • enswitch after_upgrade