Release Rel-18
5G-AdvancedFirst 5G-Advanced release, extending 5G NR with AI/ML, non-terrestrial networks, and reduced-capability devices.
Frozen 2024-03-22174 specifications in series 23
Key features: RedCap enhancements, NR-NTN, XR enhancements, AI/ML for NG-RAN
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TS 23.380
IMS Restoration Procedures
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 23.401
General Packet Radio Service (GPRS) enhancements for Evolved Universal Terrestrial Radio Access Network (E-UTRAN) access
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 23.402
Architecture enhancements for non-3GPP accesses
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 23.433
Service Enabler Architecture Layer for Verticals (SEAL); Data Delivery enabler for vertical applications
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 23.434
Service Enabler Architecture Layer for Verticals (SEAL); Functional architecture and information flows
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 23.435
Procedures for Network Slice Capability Exposure for Application Layer Enablement Service
Architecture
Rel-18TSNetwork SlicingUpdated 2026-07-25
TS 23.436
Functional architecture and information flows for Application Data Analytics Enablement Service
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 23.468
Group Communication System Enablers for LTE (GCSE_LTE); Stage 2
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 23.479
Technical Specification Group Services and System Aspects; UE MBMS APIs for Mission Critical Services;
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 23.501
System architecture for the 5G System (5GS)
Architecture
Rel-18TS5G-AdvancedUpdated 2026-07-25
TS 23.502
Procedures for the 5G System (5GS)
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 23.503
Policy and charging control framework for the 5G System (5GS); Stage 2
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 23.527
5G System; Restoration procedures
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 23.540
5G System: Technical realization of Service Based Short Message Service; Stage 2
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 23.542
Application layer support for Personal IoT Network
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 23.548
5G System Enhancements for Edge Computing; Stage 2
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 23.554
Application architecture for MSGin5G Service; Stage 2
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 23.558
Architecture for enabling Edge Applications
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 23.586
Architectural Enhancements to support Ranging based services and Sidelink Positioning
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 23.632
User data interworking, coexistence and migration; Stage 2
Architecture
Rel-18TS5GCUpdated 2026-07-25