> ## Documentation Index
> Fetch the complete documentation index at: https://docs.slm.m1amdocs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Installing and Upgrading Subscribe for Salesforce Connector Applications

Subscribe (Basic) and Subscribe (Premium) are native force.com applications offered as a Managed Package for installation in your Salesforce.com organization.

The correct installation flow requires you to first install Subscribe for Salesforce (Basic), and then use the procedure again to install Subscribe for Salesforce (Premium)

## Upgrade Guidance

When Vindicia releases a new version of the Subscribe for Salesforce applications, you can upgrade to the new version by following the same installation steps described in [Installing and Upgrading Subscribe for Salesforce Applications](t_installingSubscribe).

If you have an integration running at the time you perform the upgrade, you do not need to stop or delete any of the scheduled apex jobs managed by the Subscribe application.

* **[Installing and Upgrading Subscribe for Salesforce Applications](../topics/t_installingSubscribe)**


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