Question - is OE 11.4 officially supported working with Sonic 7.x? Or only Sonic 8.
I can see Openedge 11.3 is supported for Sonic 8.x and Sonic 7.x is not mentioned from the following link. Openegde 11.4 should also support from Sonic 8.x.
Please refer 'openedge_sonic_compatibility_matrix_aug_22_2013.pdf' from the following link:
For 11.4 we officially support Sonic 8.0 and + versions till Aurea 2013. Sonic 7.x need to configure manually for versions above 11.0