Which versions of Qlik Sense for Windows are supported for Qlik Cloud deployments?
When distributing to Qlik Sense SaaS, your Qlik Sense Enterprise on Windows deployment must be either the current version or one of the previous two releases (starting from the June 2018 release). Source: Qlik Sense Enterprise SaaS Requirements
So, for instance, as of November 2023, the only on-premise versions of Qlik Sense for Windows supported for Qlik Cloud hybrid deployments are November 2023, August 2023, and May 2023.