Release Rel-20
5G-AdvancedThe in-progress release continuing the 5G-Advanced evolution track.
9 specifications in series 35
Key features: AI/ML-native air interface, further RedCap, ambient IoT phase 2
All SeriesSeries 21Series 22Series 23Series 24Series 26Series 28Series 29Series 32Series 33Series 35Series 36Series 38
TS 35.240
Specification of the Snow 5G based 256-bits algorithm set: specification of the 256-NEA4 encryption, the 256-NIA4 integrity, and the 256-NCA4 authenticated encryption algorithm for 5G; Document 1: algorithm specification
Security
Rel-20TSSecurityUpdated 2026-07-26
TS 35.241
Specification of the Snow 5G based 256-bits algorithm set: Specification of the 256-NEA4 encryption, the 256-NIA4 integrity algorithm, and the 256-NCA4 authenticated encryption algorithm for 5G; Document 2: implementation test data
Security
Rel-20TSSecurityUpdated 2026-07-26
TS 35.242
Specification of the Snow 5G based 256-bits algorithm set: Specification of the 256-NEA4 encryption, the 256-NIA4 integrity, and the 256-NCA4 authenticated encryption algorithm for 5G; Document 3: design conformance test data
Security
Rel-20TSSecurityUpdated 2026-07-26
TS 35.243
Specification of the AES based 256-bits algorithm set: Specification of the 256-NEA5 encryption, the 256-NIA5 integrity, and the 256-NCA5 authenticated encryption algorithm for 5G; Document 1: algorithm specification
Security
Rel-20TSSecurityUpdated 2026-07-26
TS 35.244
Specification of the AES based 256-bits algorithm set: Specification of the 256-NEA5 encryption, the 256-NIA5 integrity, and the 256-NCA5 authenticated encryption algorithm for 5G; Document 2: implementation test data
Security
Rel-20TSSecurityUpdated 2026-07-26
TS 35.245
Specification of the AES based 256-bits algorithm set: Specification of the 256-NEA5 encryption, the 256-NIA5 integrity, and the 256-NCA5 authenticated encryption algorithm for 5G; Document 3: design conformance test data
Security
Rel-20TSSecurityUpdated 2026-07-26
TS 35.246
Specification of the ZUC based 256-bits algorithm set: Specification of the 256-NEA6 encryption, the 256-NIA6 integrity, and the 256-NCA6 authenticated encryption algorithm for 5G; Document 1: algorithm specification
Security
Rel-20TSSecurityUpdated 2026-07-26
TS 35.247
Specification of the ZUC based 256-bits algorithm set: Specification of the 256-NEA6 encryption, the 256-NIA6 integrity, and the 256-NCA6 authenticated encryption algorithm for 5G; Document 2: implementation test data
Security
Rel-20TSSecurityUpdated 2026-07-26
TS 35.248
Specification of the ZUC based 256-bits algorithm set: Specification of the 256-NEA6 encryption, the 256-NIA6 integrity, and the 256-NCA6 authenticated encryption algorithm for 5G; Document 3: design conformance test data
Security
Rel-20TSSecurityUpdated 2026-07-26