Omnissa Horizon 8.2503 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Supported
Omnissa Horizon 8.2503 is actively supported. It reaches end of life on 15 Apr 2028.
615 days of security support left
8.2503.2 latest release
44% of this branch's supported lifetime has elapsed — 15 Apr 2025 → 15 Apr 2028.
Support timeline
Official dates from the Omnissa Horizon release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 15 Apr 2025 | — |
| End of life (scheduled) | 15 Apr 2028 | in 615 days |
| Latest release | 8.2503.2 · 9 Jul 2026 | current |
How much runway a newer branch buys
Moving to Omnissa Horizon 8.2603 extends security support by about 364 days.
| Branch | End of life | Days left | vs 8.2503 |
|---|---|---|---|
| Omnissa Horizon 8.2603 | 14 Apr 2029 | 979 | +364 days |
| Omnissa Horizon 8.2512 | 16 Dec 2028 | 860 | +245 days |
| Omnissa Horizon 8.2506 | 31 Jul 2028 | 722 | +107 days |
| Omnissa Horizon 8.2503 | 15 Apr 2028 | 615 | this branch |
| Omnissa Horizon 8.2412 | 28 Jan 2028 | 537 | -78 days |
| Omnissa Horizon 8.2406 | 25 Jul 2027 | 350 | -265 days |
| Omnissa Horizon 8.2312 | 23 Jan 2027 | 167 | -448 days |
| Omnissa Horizon 8.2309 | 26 Oct 2026 | 78 | -537 days |
Frequently asked questions
When does Omnissa Horizon 8.2503 reach end of life?
Omnissa Horizon 8.2503 reaches end of life on 15 Apr 2028 — 615 days from now. After that date it receives no security fixes.
Is Omnissa Horizon 8.2503 still supported?
Yes. Omnissa Horizon 8.2503 is currently maintained. Latest release: 8.2503.2, published 9 Jul 2026.
What happens when Omnissa Horizon 8.2503 reaches end of life?
Security fixes stop. After 15 Apr 2028 this branch receives no further updates under standard support.
How long do I have to upgrade from Omnissa Horizon 8.2503?
615 days. Moving to Omnissa Horizon 8.2603 instead buys roughly 364 more days of security support.
All Omnissa Horizon versions
8.2603 supported 8.2512 supported 8.2506 supported 8.2503 supported 8.2412 supported 8.2406 supported 8.2312 supported 8.2309 supported 8.2306 EOL 2026 8.2303 EOL 2026 8.2212 EOL 2026 8.2209 EOL 2025 8.2206 EOL 2025 8.2203 EOL 2025 8.2111 EOL 2024 8.2106 EOL 2024 8.2103 EOL 2024 8.2012 EOL 2024 8.2006 EOL 2025 7.10 EOL 2022 7.5 EOL 2020 7 EOL 2023