Release Rel-18
5G-AdvancedFirst 5G-Advanced release, extending 5G NR with AI/ML, non-terrestrial networks, and reduced-capability devices.
Frozen 2024-03-22184 specifications in series 29
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 29.579
5G System; Interworking MSC For Short Message Services; Stage 3
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.580
5G System; Multicast/Broadcast Service Function services; Stage 3
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.581
5G System; Multicast/Broadcast Service Transport Services; Stage 3
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.582
Mission Critical Data (MCData) interworking with Land Mobile Radio (LMR) systems; Stage 3
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.583
Application layer support for Personal IoT Network (PINAPP); Personal IoT Network (PIN) server services
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.585
5G System (5GS); Session Management Function (SMF) / Centralized User Configuration (CUC) to Access Network Talker Listener (AN-TL) and Core Network Talker Listener (CN-TL) protocol aspects; Stage 3
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.586
5G System; SideLink Positioning Key Management Services; Stage 3
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.591
5G System; Network Exposure Function Southbound Services; Stage 3
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.594
5G System; Spending Limit Control Service; Stage 3
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.598
Unstructured data storage services
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.641
3GPP Registry for Service Names and Port Numbers
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.658
SIP Transfer of IP Multimedia Service Tariff Information; Protocol specification
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.673
5G System; UE radio capability management services; Stage 3
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.674
Interface between the UE radio Capability Management Function (UCMF) and the Mobility Management Entity (MME); Stage 3
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.675
User Equipment (UE) radio capability provisioning service; Stage 3
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.831
Study on NRF API enhancements to avoid signalling and storing of redundant data
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.857
Study on Reducing Information Exposure over SBI
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.866
Study on IMS Disaster Prevention and Restoration Enhancement
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.893
Study on IETF QUIC Transport for 5GC Service Based Interfaces
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.909
Diameter-based protocols usage and recommendations in 3GPP
Architecture
Rel-18TS5GCUpdated 2026-07-25