4.11 UE configuration parameter updates

4.10 Interworking with ePDG connected to EPC

4.12 Access traffic steering, switching and splitting (ATSSS)

4.6 Network slicing

4.9 Disabling and re-enabling of UE’s N1 mode capability

4.8 Interworking with E-UTRAN connected to EPC

4.7 NAS over non-3GPP access

4.5 Unified access control

4.3 UE domain selection

4.4 NAS security