The new features and fixes contained in Symantec Enterprise Vault Service Pack 2 (SP2) are described in the Enterprise Vault 7.0 Service Pack 2 document (Updates_EN.htm) on the installation media.
For the very latest version of that document, see the Related Documents section article 289727.

The new features and fixes contained in the previous Service Pack (SP1) are described in the PreviousUpdates document (PreviousUpdates_EN.htm) on the installation media.

Before upgrading to Enterprise Vault 7.0 SP2, it is important to read the following sections of the ReadMeFirst which can be found in the Related Documents section article 289728.

If performing a new installation of Enterprise Vault, follow the installation instructions in the Enterprise Vault Installing and Configuring guide. This can be found in the Related Documents section article 286424 or on the installation media.

If upgrading an existing Enterprise Vault installation, follow the instructions in Upgrading to Enterprise Vault 7.0 SP2 (UpgradeInstructions_EN.htm). This can be found in the Related Documents section article 290169 or on the installation media.

For the latest information on supported devices and versions of software, see the Enterprise Vault Compatibility Charts in the Related Documents section article 276547.

For the latest information on Enterprise Vault 7.0 sizing and performance, see the Enterprise Vault 7.0 Performance Guide in the Related Documents section article 286105.