All the IPC and Ideal upgrade jobs (from 14.0 to 15.0) completed successfully (i.e. RC 0).
When entering the Ideal @IĀ£INTERNAL STATUS command, it shows that version 15.0 is in place IDEAL:
Product information IDEAL 15.0 RELEASE LEVELS IPC VERSION: 15.0 D-D VERSION: 15.0 D-B VERSION: 15.0
However the IPCV logon panel shows release 14.0 rather than 15.0.
CICS region is using the newly allocated 15.0 VLS libraries.