The various VMware processes in the system display their own version numbers, which should all be the same.
Check the version numbers using the following commands:
root@NY-GATEWAY-1:~# /opt/vc/sbin/gwd -v VCG Info ======== Version: 4.2.0 Build rev: R420-20201216-GA-0bcea3f6f0 Build Date: 2020-12-16_23-23-33 Build Hash: 0bcea3f6f0e6b8c21260187bb2d953e4cefd7f27
root@NY-GATEWAY-1:~# /opt/vc/sbin/natd -v NATd Info ======== Version: 4.2.0 Build rev: R420-20201216-GA-0bcea3f6f0 Build Date: 2020-12-16_23-23-33 Build Hash: 0bcea3f6f0e6b8c21260187bb2d953e4cefd7f27
root@NY-GATEWAY-1:~# /opt/vc/sbin/mgd -v VeloCloud gateway 4.2.0 build R420-20201216-GA-0bcea3f6f0