Release ledger
Canonical Atlas record
TS 24.554
Proximity-services (ProSe) in 5G System (5GS) protocol aspects; Stage 3
Release evolution
Compare evidence between releases
Use indexed version, Work Item and Change Request evidence to see what changed around this specification. This is an evidence trail, not a clause-by-clause normative diff.
Rel-20 snapshot
Work affecting this release
31 indexed Change Requests · 4 connected Work Items.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0889 rev.2 — PC5 groupcast mode configurations for MANET multicast operation
CR 0891 rev.1 — Simplified Multicast Forwarding for MANET multicast operation
CR 0901 rev.1 — Transmission procedures for IP based L3 Multi-hop U2U Relay using PC5 groupcast mode
CR 0895 rev.1 — Derivation of Destination L2 ID to support groupcast mode for multicast operation over multi-hop U2U relay for IP data unit type
CR 0892 rev.1 — Adding the configuration parameters for supporting Slice-based N3IWF selection for 5G ProSe Layer-3 UE-to-Network Relay
CR 0899 — Correction regarding the back-off value IE and editorials
CR 0898 — Alignment of the description for the Multi-hop U2N path info IE
CR 0897 — Correction for several errors
CR 0894 — Clarification on information field in MANET message header
CR 0893 — Correcting specifications references
CR 0890 — Considering a single MANET interface when using groupcast mode for MANET multicast operation
CR 0886 rev.1 — Indication for using PC5 groupcast mode for MANET multicast operation
Version history
Indexed versions
Showing 47 of 47 indexed versions.
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 24.554
Awaiting formal work item
Proximity based Services in 5GS
(Small) Technical Enhancements and Improvements for Rel-17
Proximity-based Services in 5GS Phase 2
Stage 2 of Ranging_SL
(Small) Technical Enhancements and Improvements for Rel-18
Enhancement of 5G UE Policy
Historical association · verification pendingStage-3 5GS NAS protocol development 18
Historical association · verification pendingProximity-based Services in 5GS Phase 3
(Small) Technical Enhancements and Improvements for Rel-19
ProSe support in NPN
Stage-3 5GS NAS protocol development 20
Historical association · verification pending(Small) Technical Enhancements and Improvements for Rel-20
CT aspects of 5G ProSe Phase 4
CT aspects of Slice-based N3IWF selection for 5G ProSe Layer-3 UE-to-Network Relay
Knowledge graph
Related standards
No graph edges indexed yet. The graph API is available at this JSON endpoint.