SUSE Linux Enterprise (SLE) 15 SP3 has
been released. “With the release of SLES 15 SP3 we now have 100%
binary compatibility with openSUSE Leap 15.3 (our developer platform).
That means that you can smoothly move workloads from development to
production environments that run SLE 15 SP3 – and back again – with assured
application compatibility.” See the release
notes for additional information.

Source: LWN.net – SUSE Linux Enterprise 15 SP3