Release ledger
Canonical Atlas record
TS 24.577
Aircraft-to-Everything (A2X) services in 5G System (5GS); Protocol aspects; Stage 3
Responsible WGC1
StatusUnder change control
Initial releaseRel-18
Selected releaseRel-19
Latest indexed version19.3.0
Series24
TypeTS
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-19 snapshot
Work affecting this release
11 indexed Change Requests · 3 connected Work Items.
Showing 11 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0015 rev.1 — IP address configuration for A2X PC5 unicast link
CR 0012 rev.1 — Correction regarding PC5 signalling protocol cause IE
CR 0011 rev.1 — Correction for the A2X related messages
CR 0010 rev.1 — Add the abbreviation of GBDAAA
CR 0008 rev.1 — Add the message definitions of UE-requested A2X policy provisioning procedure
CR 0012 — Correction regarding PC5 signalling protocol cause IE
CR 0008 — Add the message definitions of UE-requested A2X policy provisioning procedure
CR 0009 — A2XP storage in non-volatile memory
CR 0015 — IP address configuration for A2X PC5 unicast link
CR 0010 — Add the abbreviation of GBDAAA
CR 0011 — Correction for the A2X related messages
Version history
Indexed versions
Showing 16 of 16 indexed versions.
19.3.0Rel-19CT#1112026-03-16
18.4.0Rel-18CT#1112026-03-16
19.2.0Rel-19CT#1102026-01-08
18.3.0Rel-18CT#1102026-01-08
19.1.0Rel-19CT#1062025-01-10
19.0.0Rel-19CT#1052024-09-26
18.2.0Rel-18CT#1052024-09-26
18.1.0Rel-18CT#1042024-07-12
18.0.0Rel-18CT#1032024-03-28
2.0.0Rel-18 · pre-approvalCT#1032024-03-09
1.0.0Rel-18 · pre-approvalCT#1022023-11-28
0.5.0Rel-18 · pre-approvalCT1#1452023-11-28
0.4.0Rel-18 · pre-approvalCT1#1442023-10-23
0.3.0Rel-18 · pre-approvalCT1#1432023-09-15
0.2.0Rel-18 · pre-approvalCT1#1432023-07-26
0.1.1Rel-18 · pre-approvalCT1#141-e2023-05-12
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 24.577
UAS_Ph2
Rel-18parsedFurther Architecture Enhancement for UAV and UAM
UAS_Ph2
Rel-18officialCT1 aspects of UAS Ph2
5GProtoc19
Rel-19historical linkStage-3 5GS NAS protocol development 18
Historical association · verification pendingTEI19
Rel-19parsed(Small) Technical Enhancements and Improvements for Rel-19
UAS_Ph3
Rel-19historical linkUncrewed Aerial System Phase 3
Historical association · verification pendingKnowledge graph
Related standards
No graph edges indexed yet. The graph API is available at this JSON endpoint.