This article discusses about the Upgrade and Patches Upgrade Overview NSX Advanced Load Balancer supports improved and more flexible methods for upgrading the NSX Advanced Load Balancer system. Patch OverviewThis section discusses about the Patch Overview PrerequisitesThis section discusses about the prerequisites of Image Management and Service. Upgrade GuideThis section explains about the Upgrade Guide. Upgrading SE GroupThis interface is used to upgrade all or some of the SE groups. Patch GuideThis section discusses about the patch upgrade options. RollbackRollbacks are non-disruptive in nature. Rollback - PatchRollback of a patch release transitions the software to a version without the specific patch. It will NOT roll back to the previous major version.