I get updates on my OpenServer6 via patchck.
But SCO/Xinuos never belonged to Oracle, if anything "supported" by Microsoft.
Since you are so pedantic about the name "SCO" it's:
>>Support four to 32 processors
>>With 64 GB of memory, you can
support your applications and hardware (upto 32GB general
purpose memory and above 32GB to be used for dynamically
shared memory).
>>Large file support. Get one terabyte of data to run your
applications.
>>Native SATA. Support Intel’s open Advanced Host Controller
Interface (AHCI) with native command queuing and hot plug
support.
https://www.xinuos.com/wp-content/uploads/Xinuos-Data-Sheet-...
Where do you have your information's from?? Is the Internet Archive running again?
Also MP1 from September 18, 2024:
https://www.xinuos.com/kvm-support-update-pack-1-and-mainten...