SAP GUI 7.3 with BW 7.4
Currently our SAP GUI is 7.3 patch level 7 . We are planning to upgrade our SAP systems to NW7.4 . I would like to know if SAP GUI 7.3 should also be upgraded to 7.4 ? if not necessary then till what time SAP GUI 7.3 supported?. Any insights are appreciated.
Thanks & Regards,