Release Rel-20
5G-AdvancedThe in-progress release continuing the 5G-Advanced evolution track.
288 specifications
Key features: AI/ML-native air interface, further RedCap, ambient IoT phase 2
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TS 23.700-51
Study on Application enabler for XR Services Phase 3
Architecture
Rel-20TS5GCUpdated 2026-07-26
TS 23.700-52
Study on SEAL data delivery Phase 3
Architecture
Rel-20TS5GCUpdated 2026-07-26
TS 23.700-56
Study on system architecture enhancement for next generation real time communication; Phase 3
Architecture
Rel-20TS5GCUpdated 2026-07-26
TS 23.700-57
Study on application enablement aspects for MMTel Phase 2
Architecture
Rel-20TS5GCUpdated 2026-07-26
TS 23.700-65
Study on Short Message Service to Emergency Response Centre
Architecture
Rel-20TS5GCUpdated 2026-07-26
TS 23.700-67
Study on Energy Efficiency and Energy Saving; Phase 2
Architecture
Rel-20TS5GCUpdated 2026-07-26
TS 23.700-83
Study on application layer support for AI/ML services Phase 2
Architecture
Rel-20TS5GCUpdated 2026-07-26
TS 23.947
Guidelines for 3GPP Application Enablement usage
Architecture
Rel-20TS5GCUpdated 2026-07-26
TS 23.949
SEAL services usage guidance
Architecture
Rel-20TS5GCUpdated 2026-07-26
TS 24.007
Mobile radio interface signalling layer 3; General Aspects
Protocol
Rel-20TSIMSUpdated 2026-07-26
TS 24.008
Mobile radio interface Layer 3 specification; Core network protocols; Stage 3
Protocol
Rel-20TSIMSUpdated 2026-07-26
TS 24.011
Point-to-Point (PP) Short Message Service (SMS) support on mobile radio interface
Protocol
Rel-20TSIMSUpdated 2026-07-26
TS 24.186
IMS Data Channel applications; Protocol specification
Protocol
Rel-20TSIMSUpdated 2026-07-26
TS 24.193
5G System;Access Traffic Steering, Switching and Splitting (ATSSS); Stage 3
Protocol
Rel-20TSIMSUpdated 2026-07-26
TS 24.229
IP multimedia call control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3
Protocol
Rel-20TSIMSUpdated 2026-07-26
TS 24.281
Mission Critical Video (MCVideo) signalling control; Protocol specification
Protocol
Rel-20TSIMSUpdated 2026-07-26
TS 24.282
Mission Critical Data (MCData) signalling control; Protocol specification
Protocol
Rel-20TSIMSUpdated 2026-07-26
TS 24.301
Non-Access-Stratum (NAS) protocol for Evolved Packet System (EPS); Stage 3
Protocol
Rel-20TSIMSUpdated 2026-07-26
TS 24.369
Ambient IoT Non-Access-Stratum (AIoT NAS) protocol for 5G System (5GS); Stage 3
Protocol
Rel-20TSIMSUpdated 2026-07-26
TS 24.379
Mission Critical Push To Talk (MCPTT) call control; Protocol specification
Protocol
Rel-20TSIMSUpdated 2026-07-26