Splunk 10.2 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Supported
Splunk 10.2 is actively supported. It reaches end of life on 15 Jan 2028.
524 days of security support left
10.2.4 latest release
28% of this branch's supported lifetime has elapsed — 15 Jan 2026 → 15 Jan 2028.
Check your versionsplunk --version
Support timeline
Official dates from the Splunk release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 15 Jan 2026 | — |
| End of life (scheduled) | 15 Jan 2028 | in 524 days |
| Latest release | 10.2.4 · 29 May 2026 | current |
How much runway a newer branch buys
Moving to Splunk 10.4 extends security support by about 124 days.
| Branch | End of life | Days left | vs 10.2 |
|---|---|---|---|
| Splunk 10.4 | 18 May 2028 | 648 | +124 days |
| Splunk 10.2 | 15 Jan 2028 | 524 | this branch |
| Splunk 10.0 | 28 Jul 2027 | 353 | -171 days |
| Splunk 9.4 | 16 Dec 2026 | 129 | -395 days |
Frequently asked questions
When does Splunk 10.2 reach end of life?
Splunk 10.2 reaches end of life on 15 Jan 2028 — 524 days from now. After that date it receives no security fixes.
Is Splunk 10.2 still supported?
Yes. Splunk 10.2 is currently maintained. Latest release: 10.2.4, published 29 May 2026.
What happens when Splunk 10.2 reaches end of life?
Security fixes stop. After 15 Jan 2028 this branch receives no further updates under standard support.
How long do I have to upgrade from Splunk 10.2?
524 days. Moving to Splunk 10.4 instead buys roughly 124 more days of security support.