Release Rel-18
5G-AdvancedFirst 5G-Advanced release, extending 5G NR with AI/ML, non-terrestrial networks, and reduced-capability devices.
Frozen 2024-03-221,533 specifications
Key features: RedCap enhancements, NR-NTN, XR enhancements, AI/ML for NG-RAN
All SeriesSeries 21Series 22Series 23Series 24Series 26Series 27Series 28Series 29Series 31Series 32Series 33Series 34Series 35Series 36Series 37Series 38
TS 23.924
Feasibility study on Non-Access Stratum (NAS) node selection function above Base Station Controller (BSC) / Radio Network Controller (RNC)
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 23.946
Guidelines for CAPIF Usage
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 23.958
Edge Application Standards in 3GPP and alignment with External Organizations
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 23.973
User data interworking, coexistence and migration
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 23.975
IPv6 migration guidelines
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 23.976
Push architecture
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 23.977
Bandwidth And Resource Savings (BARS) and speech enhancements for Circuit Switched (CS) networks
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 23.979
3GPP enablers for Open Mobile Alliance (OMA); Push-to-talk over Cellular (PoC) services; Stage 2
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 23.981
Interworking aspects and migration scenarios for IPv4-based IP Multimedia Subsystem (IMS) implementations
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 24.007
Mobile radio interface signalling layer 3; General Aspects
Protocol
Rel-18TSIMSUpdated 2026-07-25
TS 24.008
Mobile radio interface Layer 3 specification; Core network protocols; Stage 3
Protocol
Rel-18TSIMSUpdated 2026-07-25
TS 24.010
Mobile radio interface layer 3; Supplementary services specification; General aspects
Protocol
Rel-18TSIMSUpdated 2026-07-25
TS 24.011
Point-to-Point (PP) Short Message Service (SMS) support on mobile radio interface
Protocol
Rel-18TSIMSUpdated 2026-07-25
TS 24.022
Radio Link Protocol (RLP) for circuit switched bearer and teleservices
Protocol
Rel-18TSIMSUpdated 2026-07-25
TS 24.030
Location Services (LCS); Supplementary service operations; Stage 3
Protocol
Rel-18TSIMSUpdated 2026-07-25
TS 24.067
Enhanced Multi-Level Precedence and Pre-emption service (eMLPP); Stage 3
Protocol
Rel-18TSIMSUpdated 2026-07-25
TS 24.072
Call Deflection (CD) supplementary service; Stage 3
Protocol
Rel-18TSIMSUpdated 2026-07-25
TS 24.080
Mobile radio interface layer 3 supplementary services specification; Formats and coding
Protocol
Rel-18TSIMSUpdated 2026-07-25
TS 24.081
Line Identification supplementary services; Stage 3
Protocol
Rel-18TSIMSUpdated 2026-07-25
TS 24.082
Call Forwarding (CF) supplementary services; Stage 3
Protocol
Rel-18TSIMSUpdated 2026-07-25

