The Datasmith Plugin installer can’t find Max 2021, but if you manually put the two requisite files in manually, things seem to work just fine. I just exported from Max 2021 and imported into UE4.24 a fairly simple model and it looks great. I received no errors, no warnings and had no issues.
Put ‘DatasmithMax2020.dle’ into the ‘Plugins’ folder and put ‘UnrealStudio_Datasmith_Attributes_Holder_Modifier.ms’ into the ‘scripts/Startup’ folder and relaunch Max.
Thanks, sounds promising. Where can I find copies of DatasmithMax2020.dle and UnrealStudio_Datasmith_Attributes_Holder_Modifier.ms to paste into the folders though?