On Tuesday, June 22nd Mark Post of SUSE announced that SUSE Linux Enterprise Server 15 SP3 is now GA for Linux on IBM Z and LinuxONE.
He writes:
...
There's been some pretty significant changes made in this release. Reading the release notes would be advisable. And not just the IBM Z specific parts, but all of them."
Release notes are available here: Release Notes: SUSE Linux Enterprise Server 15 SP3 and includes IBM Z-specific changes (s390x) including:
- support has been added for IPL and re-IPL from local PCI NVMe storage
- zhypinfo and zname commands added to the qclib package
- s390x CPU topology masks have been made consistent with all other architectures
- Various networking, security, storage, and virtualization updates!
As Mark notes, it's worth spending time exploring these new features, it really is a great release for SLES 15.