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 29.512
5G System; Session Management Policy Control Service; Stage 3
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.513
5G System; Policy and Charging Control signalling flows and QoS parameter mapping; Stage 3
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.514
5G System; Policy Authorization Service; Stage 3
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.515
5G System; Gateway Mobile Location Services; Stage 3
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.517
5G System; Application Function Event Exposure Service; Stage 3
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.518
5G System; Access and Mobility Management Services; Stage 3
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.519
5G System; Usage of the Unified Data Repository Service for Policy Data, Application Data and Structured Data for Exposure; Stage 3
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.520
5G System; Network Data Analytics Services; Stage 3
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.521
5G System; Binding Support Management Service; Stage 3
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.522
5G System; Network Exposure Function Northbound APIs; Stage 3
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.523
5G System; Policy Control Event Exposure Service; Stage 3
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.524
5G System; Cause codes mapping between 5GC interfaces; Stage 3
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.525
5G System; UE Policy Control Service; Stage 3
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.526
5G System; Network Slice-Specific and SNPN Authentication and Authorization services; Stage 3
Architecture
Rel-18TSNetwork SlicingUpdated 2026-07-25
TS 29.531
5G System; Network Slice Selection Services; Stage 3
Architecture
Rel-18TSNetwork SlicingUpdated 2026-07-25
TS 29.532
5G System; 5G Multicast-Broadcast Session Management Services; Stage 3
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.534
5G System; Access and Mobility Policy Authorization Service; Stage 3
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.535
5G System; AKMA Anchor Services; Stage 3
Architecture
Rel-18TS5GCUpdated 2026-07-25
TS 29.536
5G System; Network Slice Admission Control Services; Stage 3
Architecture
Rel-18TSNetwork SlicingUpdated 2026-07-25
TS 29.537
5G System; Multicast/Broadcast Policy Control services; Stage 3
Architecture
Rel-18TS5GCUpdated 2026-07-25