Release Rel-19
5G-AdvancedSecond full 5G-Advanced release, deepening AI/ML integration and sustainability features.
Frozen 2025-12-19143 specifications in series 24
Key features: Ambient IoT, AI/ML for air interface, network energy savings phase 2
All SeriesSeries 21Series 22Series 23Series 24Series 26Series 27Series 28Series 29Series 31Series 32Series 33Series 34Series 35Series 36Series 37Series 38
TS 24.386
User Equipment (UE) to V2X control function; protocol aspects; Stage 3
Protocol
Rel-19TSIMSUpdated 2026-07-26
TS 24.390
Unstructured Supplementary Service Data (USSD) using IP Multimedia (IM) Core Network (CN) subsystem IMS; Stage 3
Protocol
Rel-19TSIMSUpdated 2026-07-26
TS 24.391
Unstructured Supplementary Service Data (USSD) using IP Multimedia (IM) Core Network (CN) subsystem (IMS) Management Object (MO)
Protocol
Rel-19TSIMSUpdated 2026-07-26
TS 24.392
Application enablement aspects for MMTel; Protocol specification
Protocol
Rel-19TSIMSUpdated 2026-07-26
TS 24.417
Management Object (MO) for Originating Identification Presentation (OIP) and Originating Identification Restriction (OIR) using IP Multimedia (IM) Core Network (CN) subsystem
Protocol
Rel-19TSIMSUpdated 2026-07-26
TS 24.424
Management Object (MO) for Extensible Markup Language (XML) Configuration Access Protocol (XCAP) over the Ut interface for Manipulating Supplementary Services (SS)
Protocol
Rel-19TSIMSUpdated 2026-07-26
TS 24.481
Mission Critical Services (MCS) group management; Protocol specification
Protocol
Rel-19TSIMSUpdated 2026-07-26
TS 24.482
Mission Critical Services (MCS) identity management; Protocol specification
Protocol
Rel-19TSIMSUpdated 2026-07-26
TS 24.483
Mission Critical Services (MCS) Management Object (MO)
Protocol
Rel-19TSIMSUpdated 2026-07-26
TS 24.484
Mission Critical Services (MCS) configuration management; Protocol specification
Protocol
Rel-19TSIMSUpdated 2026-07-26
TS 24.486
Vehicle-to-Everything (V2X) Application Enabler (VAE) layer; Protocol aspects; Stage 3
Protocol
Rel-19TSIMSUpdated 2026-07-26
TS 24.501
Non-Access-Stratum (NAS) protocol for 5G System (5GS); Stage 3
Protocol
Rel-19TSIMSUpdated 2026-07-26
TS 24.502
Access to the 3GPP 5G Core Network (5GCN) via non-3GPP access networks
Protocol
Rel-19TSIMSUpdated 2026-07-26
TS 24.514
Ranging based services and sidelink positioning in 5G system(5GS); Stage 3
Protocol
Rel-19TSIMSUpdated 2026-07-26
TS 24.523
Core and enterprise Next Generation Network (NGN) interaction scenarios; Architecture and functional description
Protocol
Rel-19TSIMSUpdated 2026-07-26
TS 24.524
Hosted enterprise services; Architecture, functional description and signalling
Protocol
Rel-19TSIMSUpdated 2026-07-26
TS 24.525
Business trunking; Architecture and functional description
Protocol
Rel-19TSIMSUpdated 2026-07-26
TS 24.526
User Equipment (UE) policies for 5G System (5GS); Stage 3
Protocol
Rel-19TSIMSUpdated 2026-07-26
TS 24.535
5G System (5GS); Device-Side Time Sensitive Networking (TSN) Translator (DS-TT) to Network-Side TSN Translator (NW-TT) protocol aspects; Stage 3
Protocol
Rel-19TSIMSUpdated 2026-07-26
TS 24.538
Enabling MSGin5G Service; Protocol specification
Protocol
Rel-19TSIMSUpdated 2026-07-26