You may enable JetBackup to auto-update & change tiers through the JetApps Plugin Manager in WHM (Plugins > JetApps > JetBackup - More Details).
We recommend enabling auto-updates to let JetBackup automatically check and intall updates daily through a cron job.
To manually update JetBackup, please execute the following command through shell CLI as the root
user:
jetapps -u jetbackup
To change your JetBackup tier from the server's CLI, please execute the following command specifying your preferred tier:
jetapps --chtier jetbackup edge
Here is a list of all available JetBackup tiers:
NOTE: We highly recommend installing the stable tier in production servers to ensure that all features and functionality have been fully tested.
There is no option to DOWNGRADE your JetBackup version. For EDGE/BETA Installations, you may change your current Tier in order to fetch future updates associated to your preferred Tier as soon as they are available.