The Conga Upgrade Program is an automated tool that upgrades packages available in your Salesforce org (Production or Sandbox) to the latest versions. In addition, It ensures all the Conga published managed packages are on the latest versions for the registered orgs.
Customers can use Conga Upgrade Program to register an org with the upgrade system. The Conga Upgrade Program also identifies and installs dependent packages that are required for the latest version of packages. Once a customer registers for the upgrade program, their org will be upgraded automatically to the latest package versions as long as auto upgrades are enabled.
The following roles participate in the Conga upgrade process.
System Admin (Salesforce org): Registers an org with the Conga Upgrade Program.
Conga Upgrade Program Admin: Triggers an upgrade for the registered org using the Conga Upgrade Program Admin User Interface.