Use keytable 'us' instead of 'us.map.gz'.
Switch from obsolete package nfsidmap to libnfsidmap1 in SLE 15 SP6.
A new instance type is being introduced that requires this new console setting in order to have access to the serial console. Change the value as requested.
Use systemd-sysvcompat in SLE 15 SP6 instead of systemd-sysvinit (package rename).
Fall back to locally assigned link-local IP address in case DHCP fails. This helps work around the issue that in EC2, instances in IPv6-only subnet do not have access to IMDS IPv6 endpoints by default.
Use suseconnect-ng instead of SUSEConnect in 15 SP1+. Drop zypper-migration-plugin from 15 SP1+.