10.5.0.4 is primarily a server-only release, mostly to incorporate log4j remediation.
There is no 10.5.0.4 Windows client release.
As of this writing, there are no plans to come out with a 10.5.0.4 Windows client.
Probably what will happen is that level will just be skipped - next Windows client will be 10.5.0.5.
However, there is a 10.5.0.4 ODWEK client that picks up some minor fixes.
Ed
