Splunk 10.0 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Supported
Splunk 10.0 is actively supported. It reaches end of life on 28 Jul 2027.
353 days of security support left
10.0.7 latest release
52% of this branch's supported lifetime has elapsed — 28 Jul 2025 → 28 Jul 2027.
Check your versionsplunk --version
Support timeline
Official dates from the Splunk release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 28 Jul 2025 | — |
| End of life (scheduled) | 28 Jul 2027 | in 353 days |
| Latest release | 10.0.7 · 29 May 2026 | current |
How much runway a newer branch buys
Moving to Splunk 10.4 extends security support by about 295 days.
| Branch | End of life | Days left | vs 10.0 |
|---|---|---|---|
| Splunk 10.4 | 18 May 2028 | 648 | +295 days |
| Splunk 10.2 | 15 Jan 2028 | 524 | +171 days |
| Splunk 10.0 | 28 Jul 2027 | 353 | this branch |
| Splunk 9.4 | 16 Dec 2026 | 129 | -224 days |
Frequently asked questions
When does Splunk 10.0 reach end of life?
Splunk 10.0 reaches end of life on 28 Jul 2027 — 353 days from now. After that date it receives no security fixes.
Is Splunk 10.0 still supported?
Yes. Splunk 10.0 is currently maintained. Latest release: 10.0.7, published 29 May 2026.
What happens when Splunk 10.0 reaches end of life?
Security fixes stop. After 28 Jul 2027 this branch receives no further updates under standard support.
How long do I have to upgrade from Splunk 10.0?
353 days. Moving to Splunk 10.4 instead buys roughly 295 more days of security support.