Release Rel-17
5G NRExtends 5G NR to new device classes and satellite access.
Frozen 2022-03-2378 specifications in series 33
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 33.518
5G Security Assurance Specification (SCAS) for the Network Repository Function (NRF) network product class
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.519
5G Security Assurance Specification (SCAS) for the Network Exposure Function (NEF) network product class
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.520
Security Assurance Specification (SCAS) for Non-3GPP InterWorking Function (N3IWF)
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.521
5G Security Assurance Specification (SCAS);Network Data Analytics Function (NWDAF)
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.522
5G Security Assurance Specification (SCAS); Service Communication Proxy (SCP)
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.535
Authentication and Key Management for Applications (AKMA) based on 3GPP credentials in the 5G System (5GS)
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.536
Security aspects of 3GPP support for advanced Vehicle-to-Everything (V2X) services
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.558
Security aspects of enhancement of support for enabling edge applications
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.809
Study on 5G security enhancements against False Base Stations (FBS)
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.818
Security Assurance Methodology (SECAM) and Security Assurance Specification (SCAS) for 3GPP virtualized network products
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.824
Study on Security for Next Radio (NR) Integrated Access and Backhaul (IAB)
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.839
Study on security aspects of enhancement of support for edge computing in the 5G Core (5GC)
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.845
Study on storage and transport of 5G Core (5GC) security parameters for Authentication Credential Repository Processing Function (ARPF) authentication
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.846
Study on authentication enhancements in the 5G System (5GS)
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.847
Study on security aspects of enhancement for proximity based services in the 5G System (5GS)
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.850
Study on security aspects of enhancements for 5G Multicast-Broadcast Services (MBS)
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.851
Study on security for enhanced support of Industrial Internet of Things (IIoT)
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.853
Study on key issues and potential solutions for integrity protection of the User Plane (UP)
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.854
Study on security aspects of Uncrewed Aerial Systems (UAS)
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.857
Study on enhanced security support for Non-Public Networks (NPN)
Security
Rel-17TSSecurityUpdated 2026-07-25