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 24.259
Personal Network Management (PNM); Stage 3
Protocol
Rel-18TSIMSUpdated 2026-07-25
TS 24.275
Management Object (MO) for Basic Communication Part (BCP) of IMS Multimedia Telephony (MMTEL) communication service
Protocol
Rel-18TSIMSUpdated 2026-07-25
TS 24.279
Combining Circuit Switched (CS) and IP Multimedia Subsystem (IMS) services; Stage 3
Protocol
Rel-18TSIMSUpdated 2026-07-25
TS 24.281
Mission Critical Video (MCVideo) signalling control; Protocol specification
Protocol
Rel-18TSIMSUpdated 2026-07-25
TS 24.282
Mission Critical Data (MCData) signalling control; Protocol specification
Protocol
Rel-18TSIMSUpdated 2026-07-25
TS 24.283
Mission Critical Location Management (MCLoc); Protocol Specification
Protocol
Rel-18TSIMSUpdated 2026-07-25
TS 24.285
Allowed Closed Subscriber Group (CSG) list; Management Object (MO)
Protocol
Rel-18TSIMSUpdated 2026-07-25
TS 24.286
IP Multimedia (IM) Core Network (CN) subsystem Centralized Services (ICS); Management Object (MO)
Protocol
Rel-18TSIMSUpdated 2026-07-25
TS 24.292
IP Multimedia (IM) Core Network (CN) subsystem Centralized Services (ICS); Stage 3
Protocol
Rel-18TSIMSUpdated 2026-07-25
TS 24.294
IP Multimedia Subsystem (IMS) Centralized Services (ICS) protocol via I1 interface
Protocol
Rel-18TSIMSUpdated 2026-07-25
TS 24.301
Non-Access-Stratum (NAS) protocol for Evolved Packet System (EPS); Stage 3
Protocol
Rel-18TSIMSUpdated 2026-07-25
TS 24.302
Access to the 3GPP Evolved Packet Core (EPC) via non-3GPP access networks; Stage 3
Protocol
Rel-18TSIMSUpdated 2026-07-25
TS 24.303
Mobility management based on Dual-Stack Mobile IPv6; Stage 3
Protocol
Rel-18TSIMSUpdated 2026-07-25
TS 24.304
Mobility management based on Mobile IPv4; User Equipment (UE) - foreign agent interface; Stage 3
Protocol
Rel-18TSIMSUpdated 2026-07-25
TS 24.305
Selective Disabling of 3GPP User Equipment Capabilities (SDoUE) Management Object (MO)
Protocol
Rel-18TSIMSUpdated 2026-07-25
TS 24.312
Access Network Discovery and Selection Function (ANDSF) Management Object (MO)
Protocol
Rel-18TSIMSUpdated 2026-07-25
TS 24.315
IP Multimedia Subsystem (IMS) Operator Determined Barring (ODB); Stage 3: protocol specification
Protocol
Rel-18TSIMSUpdated 2026-07-25
TS 24.322
Tunnelling of IP Multimedia Subsystem (IMS) services over restrictive access networks; Stage 3
Protocol
Rel-18TSIMSUpdated 2026-07-25
TS 24.323
3GPP IP Multimedia Subsystem (IMS) service level tracing Management Object (MO)
Protocol
Rel-18TSIMSUpdated 2026-07-25
TS 24.333
Proximity-services (ProSe) Management Objects (MO)
Protocol
Rel-18TSIMSUpdated 2026-07-25