Issue: ✓ Sunset APP_ messages and add partial backward compatibility mode in songbird ID: 2036 Assignee: rhet0rica Date: 2017-12-05 16:54:44 Reported in: 8.5m2Target version for fix: 8.5m3Resolved in: 8.5m2 Priority: Enhancement Product/Component: Companion - General return to General - Companion