Release Rel-20
5G-AdvancedThe in-progress release continuing the 5G-Advanced evolution track.
86 specifications in series 29
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 29.579
5G System; Interworking MSC For Short Message Services; Stage 3
Architecture
Rel-20TS5GCUpdated 2026-07-26
TS 29.581
5G System; Multicast/Broadcast Service Transport Services; Stage 3
Architecture
Rel-20TS5GCUpdated 2026-07-26
TS 29.586
5G System; SideLink Positioning Key Management Services; Stage 3
Architecture
Rel-20TS5GCUpdated 2026-07-26
TS 29.591
5G System; Network Exposure Function Southbound Services; Stage 3
Architecture
Rel-20TS5GCUpdated 2026-07-26
TS 29.598
Unstructured data storage services
Architecture
Rel-20TS5GCUpdated 2026-07-26
TS 29.673
5G System; UE radio capability management services; Stage 3
Architecture
Rel-20TS5GCUpdated 2026-07-26