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 33.515
5G Security Assurance Specification (SCAS) for the Session Management Function (SMF) network product class
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.516
5G Security Assurance Specification (SCAS) for the Authentication Server Function (AUSF) network product class
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.517
5G Security Assurance Specification (SCAS) for the Security Edge Protection Proxy (SEPP) network product class
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.518
5G Security Assurance Specification (SCAS) for the Network Repository Function (NRF) network product class
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.519
5G Security Assurance Specification (SCAS) for the Network Exposure Function (NEF) network product class
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.520
Security Assurance Specification (SCAS) for Non-3GPP InterWorking Function (N3IWF)
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.521
5G Security Assurance Specification (SCAS);Network Data Analytics Function (NWDAF)
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.522
5G Security Assurance Specification (SCAS); Service Communication Proxy (SCP)
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.523
5G Security Assurance Specification (SCAS); Split gNB product classes
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.526
Security assurance specification for the Management Function (MnF)
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.527
Security Assurance Specification (SCAS) for 3GPP virtualized network products
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.528
Security Assurance Specification (SCAS) for the Policy Control Function (PCF)
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.533
Security aspects of ranging based services and sidelink positioning
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.535
Authentication and Key Management for Applications (AKMA) based on 3GPP credentials in the 5G System (5GS)
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.536
Security aspects of 3GPP support for advanced Vehicle-to-Everything (V2X) services
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.537
Security Assurance Specification (SCAS) for the Authentication and Key Management for Applications (AKMA) Anchor Function (AAnF)
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.558
Security aspects of enhancement of support for enabling edge applications
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.700-28
Study on security aspects of satellite access
Security
Rel-18TSNTNUpdated 2026-07-25
TS 33.737
Study on Authentication and Key Management for Applications (AKMA) phase 2
Security
Rel-18TSSecurityUpdated 2026-07-25
TS 33.738
Study on security aspects of enablers for network automation for the 5G system phase 3
Security
Rel-18TSSecurityUpdated 2026-07-25