Existing deployments can easily upgrade from any version of 8.1.x, 8.0.x, and 7.8.x. Follow the procedures described in the X-Series upgrade instructions. The procedure includes preparing and using a local filestore. This is a more efficient process because the upgrade patch files are downloaded from the Forcepoint patch file download server only once.
In version 8.0.0, a simpler, more efficient upgrade method, called express upgrade, was introduced. With express upgrade, when the CLI
load patch command is run, in addition to listing all of the available individual module patches, the process inventories modules and versions on the appliance and offers an express upgrade option in which
load patch both downloads all of the patches needed to upgrade to the latest version, and installs those patches in the correct order, thereby upgrading the appliance to the latest version in a single step.