Release Rel-19
5G-AdvancedSecond full 5G-Advanced release, deepening AI/ML integration and sustainability features.
Frozen 2025-12-19160 specifications in series 23
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 23.108
Mobile radio interface layer 3 specification, core network protocols; Stage 2
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.116
Super-Charger technical realization; Stage 2
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.119
Gateway Location Register (GLR); Stage 2
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.122
Non-Access-Stratum (NAS) functions related to Mobile Station (MS) in idle mode
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.135
Multicall supplementary service; Stage 2
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.139
3GPP system - fixed broadband access network interworking; Stage 2
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.141
Presence service; Architecture and functional description
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.142
Value-added Services for SMS (VAS4SMS); Interface and signalling flow
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.146
Technical realization of facsimile Group 3 non-transparent
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.153
Out of band transcoder control; Stage 2
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.161
Network-Based IP Flow Mobility (NBIFOM); Stage 2
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.167
IP Multimedia Subsystem (IMS) emergency sessions
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.172
Technical realization of Circuit Switched (CS) multimedia service UDI/RDI fallback and service modification; Stage 2
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.180
Mission critical services support in the Isolated Operation for Public Safety (IOPS) mode of operation
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.202
Circuit switched data bearer services
Physical Layer
Rel-19TS5GCUpdated 2026-07-26
TS 23.203
Policy and charging control architecture
Physical Layer
Rel-19TS5GCUpdated 2026-07-26
TS 23.204
Support of Short Message Service (SMS) over generic 3GPP Internet Protocol (IP) access; Stage 2
Physical Layer
Rel-19TS5GCUpdated 2026-07-26
TS 23.205
Bearer-independent circuit-switched core network; Stage 2
Physical Layer
Rel-19TS5GCUpdated 2026-07-26
TS 23.207
End-to-end Quality of Service (QoS) concept and architecture
Physical Layer
Rel-19TS5GCUpdated 2026-07-26
TS 23.214
Architecture enhancements for control and user plane separation of EPC nodes
Physical Layer
Rel-19TS5GCUpdated 2026-07-26