How to check the Cumulative patch release in the current environment?
Release : UIM 20.4
To check on which patch you are currently,
20.47 is UIM 20.4 with CU patch 7
20.46 is UIM 20.4 with CU patch 6
20.40 is uim GA release 20.4 and not deployed any CU patch on top of it
The latest one is CU7, you can download from here.