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 23.066
Support of Mobile Number Portability (MNP); Technical realization; Stage 2
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.067
enhanced Multi-Level Precedence and Pre-emption Service (eMLPP); Stage 2
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.072
Call Deflection (CD) supplementary service; Stage 2
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.078
Customised Applications for Mobile network Enhanced Logic (CAMEL) Phase 4; Stage 2
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.079
Support of Optimal Routeing (SOR); Technical realization
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.081
Line Identification supplementary services; Stage 2
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.082
Call Forwarding (CF) supplementary services; Stage 2
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.083
Call Waiting (CW) and Call Hold (HOLD) supplementary services; Stage 2
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.084
Multi Party (MPTY) supplementary service; Stage 2
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.085
Closed User Group (CUG) supplementary service; Stage 2
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.086
Advice of Charge (AoC) supplementary services; Stage 2
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.087
User-to-User Signalling (UUS) supplementary service; Stage 2
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.088
Call Barring (CB) Supplementary Services; Stage 2
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.090
Unstructured Supplementary Service Data (USSD); Stage 2
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.091
Explicit Call Transfer (ECT) supplementary service; Stage 2
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.093
Technical realization of Completion of Calls to Busy Subscriber (CCBS); Stage 2
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.094
Follow-Me (FM); Stage 2
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.096
Name identification supplementary services; Stage 2
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.097
Multiple Subscriber Profile (MSP) (Phase 2); Stage 2
Architecture
Rel-19TS5GCUpdated 2026-07-26
TS 23.107
Quality of Service (QoS) concept and architecture
Architecture
Rel-19TS5GCUpdated 2026-07-26