- nbft: introduced new wicked-nbft sub-package to setup network interfaces using NBFT
  firmware configuration according to the NVM Express Boot Specification 1.0 (jsc#PED-3132)
- client: add `wicked firmware extensions|interfaces|enable|disable` command to
  improve `ibft`,`nbft`,`redfish` firmware extension and interface handling (jsc#PED-3132)
- client: improve error handling in netif firmware discovery extension execution
- appconfig: improved to handle extension definition overrides in the wicked-config
- nanny: fix use-after-free in debug mode (bsc#1206447)
- spec: replace transitional `%usrmerged` macro with regular version check (boo#1206798)
- client: improve to show `no-carrier` in ifstatus output
- linux: cleanup inclusions and update uapi header to 6.0
- ethtool: link mode nwords cleanup and new advertise link mode map names