We are providing these updates to our customers who would like to know the status of SNS products before upgrading a workstation to macOS 10.15 Catalina.
Prior to upgrading, you should also verify that your other (i.e. non-SNS) software and hardware products are compatible with this new OS from Apple. (But then, if you're reading this statement you probably already know this, and you know that a backup is also recommended!!)
The following product statements cover whether or not something major is affected simply by the process of upgrading to Catalina.
June 5, 2019: Apple announced macOS Catalina this week and followed with an initial developer release. We are proceeding with changes, app notarization, and testing. No SNS software is approved for use with macOS Catalina at this time. Due to the scope of work required (as well as dependencies on other non-SNS components) we anticipate we will be updating this statement again mid-late June 2019.
Follow this article for further announcements regarding availability.