TS 23.228
IP Multimedia Subsystem (IMS); Stage 2
Rel-15TS5GCApproved
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Versions
| Version | Release | Date | Status |
|---|---|---|---|
| 20.0.0 | Rel-20 | 2026-07-26 | Approved |
| 19.7.0 | Rel-19 | 2026-07-26 | Approved |
| 18.12.0 | Rel-18 | 2026-07-25 | Approved |
| 17.3.0 | Rel-17 | 2026-07-25 | Approved |
| 16.7.0 | Rel-16 | 2026-07-25 | Approved |
| 15.5.0 | Rel-15 | 2026-07-25 | Approved |
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