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 33.862
Study on security aspects of the Message Service for MIoT over the 5G System (MSGin5G)
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.864
Study on the security of Access and Mobility Management Function (AMF) re-allocation
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.866
Study on security aspects of enablers for Network Automation (eNA) for the 5G system (5GS) Phase 2
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.867
Study on user consent for 3GPP services
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.873
Study on the security of the system enablers for devices having Multiple Universal Subscriber Identity Modules (MUSIM)
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.874
Study on enhanced security for network slicing phase 2
Security
Rel-17TSNetwork SlicingUpdated 2026-07-25
TS 33.875
Study on enhanced security aspects of the 5G Service Based Architecture (SBA)
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.876
Study on automated certificate management in Service-Based Architecture (SBA)
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.881
Study on Non-Seamless WLAN Offload (NSWO) in 5G System (5GS) using 3GPP credentials
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.905
Recommendations for Trusted Open Platforms
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.916
Security Assurance Methodology (SECAM) for 3GPP network products
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.924
Identity management and 3GPP security interworking; Identity management and Generic Authentication Architecture (GAA) interworking
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.926
Security Assurance Specification (SCAS) threats and critical assets in 3GPP network product classes
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.935
Study on detailed Long Term Key Update Process (LTKUP) detailed solutions
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.937
Study of mechanisms for Protection against Unsolicited Communication for IMS (PUCI)
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.969
Study on security aspects of Public Warning System (PWS)
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.980
Liberty Alliance and 3GPP security interworking; Interworking of Liberty Alliance Identity Federation Framework (ID-FF), Identity Web Services Framework (ID-WSF) and Generic Authentication Architecture (GAA)
Security
Rel-17TSSecurityUpdated 2026-07-25
TS 33.995
Study on security aspects of integration of Single Sign-On (SSO) frameworks with 3GPP operator-controlled resources and mechanisms
Security
Rel-17TSSecurityUpdated 2026-07-25