3GPP Atlas

Canonical Atlas record

TS 33.503

Security Aspects of Proximity based Services (ProSe) in the 5G System (5GS)

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Responsible WGS3
StatusUnder change control
Initial releaseRel-17
Selected releaseRel-17
Latest indexed version20.0.0
Series33
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.

Release ledger

Version · WI · CR evidence by release

Rel-1717.10.03 WI186 CRs · 67 approved
Rel-1818.6.02 WI89 CRs · 25 approved
Rel-1919.3.01 WI18 CRs · 5 approved
Rel-2020.0.01 WI2 CRs · 1 approved

Rel-17 snapshot

Work affecting this release

186 indexed Change Requests · 3 connected Work Items.

Showing 0 CR records from the available cross-release sample. Browse release CR records (JSON) →

Version history

Indexed versions

Showing 30 of 30 indexed versions.

20.0.0Rel-20SA#1122026-06-25
19.3.0Rel-19SA#1122026-06-25
18.6.0Rel-18SA#1122026-06-25
19.2.0Rel-19SA#1092025-09-26
19.1.0Rel-19SA#1082025-07-04
19.0.0Rel-19SA#1072025-03-25
18.5.0Rel-18SA#1062025-01-09
17.10.0Rel-17SA#1062025-01-09
18.4.0Rel-18SA#1052024-09-27
17.9.0Rel-17SA#1052024-09-27
18.3.0Rel-18SA#1042024-07-08
17.8.0Rel-17SA#1042024-07-08
18.2.0Rel-18SA#1032024-03-28
17.7.0Rel-17SA#1032024-03-28
18.1.0Rel-18SA#1022024-01-04
17.6.0Rel-17SA#1022024-01-04
18.0.0Rel-18SA#1012023-09-20
17.5.0Rel-17SA#1012023-09-20
17.4.0Rel-17SA#1002023-06-22
17.3.0Rel-17SA#992023-03-30
17.2.0Rel-17SA#98-e2023-01-06
17.1.0Rel-17SA#97-e2022-09-22
17.0.1Rel-17SA#962022-06-17
17.0.0Rel-17SA#962022-06-15
1.0.0Rel-17 · pre-approvalSA#962022-05-31
0.4.0Rel-17 · pre-approvalSA3#107-e2022-05-27
0.3.0Rel-17 · pre-approvalSA3#106-e2022-03-07
0.2.0Rel-17 · pre-approvalSA3#105-e2021-12-08
0.1.0Rel-17 · pre-approvalSA3#104-Adhoc-e2021-10-18
0.0.0Rel-17 · pre-approvalSA3#104-Adhoc-e2021-10-08

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 33.503

5G_ProSe

Proximity based Services in 5GS

Rel-17parsed
5G_ProSe

Security Aspects of Proximity based Services in 5GS

Rel-17official
TEI17

(Small) Technical Enhancements and Improvements for Rel-17

Rel-17parsed
5G_ProSe_Ph2

Proximity-based Services in 5GS Phase 2

Rel-18parsed
TEI18

(Small) Technical Enhancements and Improvements for Rel-18

Rel-18parsed
5G_ProSe_Sec_Ph3

Security Aspects of Proximity Based Services in 5GS Phase 3

Rel-19parsed
TEI20

(Small) Technical Enhancements and Improvements for Rel-20

Rel-20parsed

Knowledge graph

Related standards

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