Revision history Date Document revision Description of changes May 2020 1.2 Document updated with: Description of the issue (ESTCISW-12221) resolved by the VxBlock Central 3.0 hotfix. Steps on how to revert to the default CPU count when installing the hotfix. April 2020 1.1 Document updated with the: Installation procedure for the VxBlock Central 3.0 hotfix. Server requirement for VxBlock Central Workflow Automation in the Verify system requirements topic. March 2020 1.0 Release of VxBlock Central 3.0.