Does Gen 8.6 support COBOL V6.x?
If yes does Gen have a requirement that any or all previous versions of COBOL modules be recompiled with V6.x?
Gen 8.6 supports COBOL V6.x.
For further details please see Gen Compatibility (Matrix).
There are no recompile requirements for existing applications.
For further details please see KB article: Using Gen 8.x with COBOL V5 or COBOL V6 compiler