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 33.223
Generic Authentication Architecture (GAA); Generic Bootstrapping Architecture (GBA) Push function
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.224
Generic Authentication Architecture (GAA); Generic Bootstrapping Architecture (GBA) push layer
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.226
Security assurance for IP Multimedia Subsystem (IMS)
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.250
Security assurance specification for the PGW network product class
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.256
Security aspects of Uncrewed Aerial Systems (UAS)
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.259
Key establishment between a UICC hosting device and a remote device
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.303
Proximity-based Services (ProSe); Security aspects
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.310
Network Domain Security (NDS); Authentication Framework (AF)
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.320
Security of Home Node B (HNB) / Home evolved Node B (HeNB)
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.326
Security Assurance Specification (SCAS) for the Network Slice-Specific Authentication and Authorization Function (NSSAAF) network product class
Security
Rel-18TSNetwork SlicingUpdated 2026-07-25
TS 33.328
IP Multimedia Subsystem (IMS) media plane security
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.401
3GPP System Architecture Evolution (SAE); Security architecture
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.402
3GPP System Architecture Evolution (SAE); Security aspects of non-3GPP accesses
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.434
Security aspects of Service Enabler Architecture Layer (SEAL) for verticals
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.501
Security architecture and procedures for 5G System
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.503
Security Aspects of Proximity based Services (ProSe) in the 5G System (5GS)
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.511
Security Assurance Specification (SCAS) for the next generation Node B (gNodeB) network product class
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.512
5G Security Assurance Specification (SCAS); Access and Mobility management Function (AMF)
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.513
5G Security Assurance Specification (SCAS); User Plane Function (UPF)
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.514
5G Security Assurance Specification (SCAS) for the Unified Data Management (UDM) network product class
Security
Rel-18TSSecurityUpdated 2026-07-25