If like me if need to access a range of environments, you have likely needed to check the UEM version. The quickest way previously to do this was via the "about" link on the login page. I've seen a few people unaware of the change in behaviour of this link from 2406 onwards. Rather than login, you can now use the below health URL:
https://{DEVICESERVICESURL}/deviceservices/v1/awhealth
The about page link behaves as previously designed if you are logged in.