New installers are uploaded that have Clarion 12 support for both Upper Park Solutions addins.
Source Control addin
www.upperparksolutions.com/Installs/upvcinterface/UpperParkVersionControl.exe
Assignment Formatter
www.upperparksolutions.com/Installs/upFormatAssignments/Upper%20Park%20Format%20Assignment%20Addin.exe
Please let me know if you run into any issues.