Release ledger
Canonical Atlas record
TS 26.258
Codec for Immersive Voice and Audio Services (IVAS); C code (floating-point)
Responsible WGS4
StatusUnder change control
Initial releaseRel-18
Selected releaseRel-20
Latest indexed version19.3.0
Series26
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-20 snapshot
Work affecting this release
0 indexed Change Requests · 0 connected Work Items.
Showing 0 CR records from the available cross-release sample. Browse release CR records (JSON) →
Version history
Indexed versions
Showing 14 of 14 indexed versions.
19.3.0Rel-19SA#1122026-07-05
18.5.0Rel-18SA#1122026-07-05
19.2.0Rel-19SA#1112026-03-30
18.4.0Rel-18SA#1112026-03-30
19.1.0Rel-19SA#1102026-01-11
18.3.0Rel-18SA#1102026-01-11
19.0.0Rel-19SA#1092025-10-31
18.2.0Rel-18SA#1052024-10-04
18.1.0Rel-18SA#1042024-07-08
0.2.0Rel-18 · pre-approval-2023-09-23
0.1.0Rel-18 · pre-approvalSA4#1252023-09-23
18.0.0Rel-18SA#1012023-09-19
1.0.0Rel-18 · pre-approvalSA4#1252023-09-15
0.0.1Rel-18 · pre-approvalSA4-e (AH) Audio SWG post 1242023-08-24
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 26.258
ISAR
Rel-18parsedImmersive Audio for Split Rendering Scenarios
IVAS_Codec
Rel-18parsedEVS Codec Extension for Immersive Voice and Audio Services
IVAS_Codec
Rel-18officialEVS Codec Extension for Immersive Voice and Audio Services
TEI18
Rel-18parsed(Small) Technical Enhancements and Improvements for Rel-18
IVAS_Codec_Ph2
Rel-19parsedEVS Codec Extension for Immersive Voice and Audio Services, Phase 2
Knowledge graph
Related standards
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