Version Changes.

Navigate to the Status - Status - Upgrade - Version Changes page. 

You can view version changes for each tenant (as shown in the example below) and apply them using the following UI. 

Bulk Version Changes.

Navigate to the Status - Status - Upgrade - Bulk Version Changes page. 

The Version changes can also be applied to all or selected tenants using the following screen: 

Upgrade History.

Navigate to the Status - Status - Upgrade - Upgrade History page. 

The Upgrade History function lists upgrades performed since installation.  The version upgrade history information is rendered on the new page as shown in the example below.