Standard Edition and above fixes
Silhouette Studio will now request the user to create a library backup before migrating their library to a 4.2 compatible state
The Silhouette Library will no longer get stuck syncing while signing in to your Silhouette account
https://www.silhouetteamerica.com/software
You can see what the file is without having to open it here's a screenshot of a test file
Attachment 201076