This vSphere Upgrade Guide is updated with each release of the product or when necessary.

This table provides the update history of the vSphere Upgrade Guide.

Revision

Description

EN-000310-02

Made a variety of changes specific to vSphere 4.1 Update 1, including updating the topics: vCenter Server Upgrade Summary, Database Scenarios, and Release Upgrade Support for ESX/ESXi.

Added cautionary wording to Upgrading to ESX 4.1 or ESXi 4.1 indicating that upgrades from ESX 3.x to ESX 4.x fail to replicate customized partitions.

EN-000310-01

Added notes to vCenter Server Upgrade Summary referencing vCenter Server release notes.

EN-000310-00

Initial release.