Release Rel-17
5G NRExtends 5G NR to new device classes and satellite access.
Frozen 2022-03-23149 specifications in series 23
Key features: RedCap (NR-Light), NR-NTN, multicast/broadcast, XR support
All SeriesSeries 21Series 22Series 23Series 24Series 26Series 27Series 28Series 29Series 31Series 32Series 33Series 34Series 35Series 36Series 37Series 38
TS 23.700-20
Study on enhanced support of Industrial Internet of Things (IIoT) in the 5G System (5GS)
Architecture
Rel-17TS5GCUpdated 2026-07-25
TS 23.700-24
Study on support of the 5G MSG (Message) Service
Architecture
Rel-17TS5GCUpdated 2026-07-25
TS 23.700-40
Study on enhancement of network slicing; Phase 2
Architecture
Rel-17TSNetwork SlicingUpdated 2026-07-25
TS 23.700-91
Study on enablers for network automation for the 5G System (5GS); Phase 2
Architecture
Rel-17TS5GCUpdated 2026-07-25
TS 23.700-93
Study on access traffic steering, switch and splitting support in the 5G System (5GS) architecture; Phase 2
Architecture
Rel-17TS5GCUpdated 2026-07-25
TS 23.737
Study on architecture aspects for using satellite access in 5G
Architecture
Rel-17TSNTNUpdated 2026-07-25
TS 23.744
Study on location enhancements for mission critical services
Architecture
Rel-17TS5GCUpdated 2026-07-25
TS 23.745
Study on application layer support for Factories of the Future in 5G network
Architecture
Rel-17TS5GCUpdated 2026-07-25
TS 23.748
Study on enhancement of support for Edge Computing in 5G Core network (5GC)
Architecture
Rel-17TS5GCUpdated 2026-07-25
TS 23.752
Study on system enhancement for Proximity based Services (ProSe) in the 5G System (5GS)
Architecture
Rel-17TS5GCUpdated 2026-07-25
TS 23.754
Study on supporting Unmanned Aerial Systems (UAS) connectivity, Identification and tracking
Architecture
Rel-17TS5GCUpdated 2026-07-25
TS 23.755
Study on application layer support for Unmanned Aerial Systems (UAS)
Architecture
Rel-17TS5GCUpdated 2026-07-25
TS 23.757
Study on architectural enhancements for 5G multicast-broadcast services
Architecture
Rel-17TS5GCUpdated 2026-07-25
TS 23.758
Study on application architecture for enabling Edge Applications
Architecture
Rel-17TS5GCUpdated 2026-07-25
TS 23.761
Study on system enablers for devices having multiple Universal Subscriber Identity Modules (USIM)
Architecture
Rel-17TS5GCUpdated 2026-07-25
TS 23.764
Study on enhancements to application layer support for V2X services
Architecture
Rel-17TS5GCUpdated 2026-07-25
TS 23.774
Study on mission critical services over 5G multicast broadcast system
Architecture
Rel-17TS5GCUpdated 2026-07-25
TS 23.776
Study on architecture enhancements for 3GPP support of advanced Vehicle-to-Everything (V2X) services; Phase 2
Architecture
Rel-17TS5GCUpdated 2026-07-25
TS 23.783
Study on Mission Critical services support over 5G System
Architecture
Rel-17TS5GCUpdated 2026-07-25
TS 23.794
Study on enhanced IP Multimedia Subsystem (IMS) to 5GC integration
Architecture
Rel-17TS5GCUpdated 2026-07-25