sns smc end of life dates — full support timeline
10 of 12 tracked sns smc releases have already reached end of life. The dates below are published support dates, not estimates.
Version support timeline
| Release | Released | End of life | Latest | Status |
|---|---|---|---|---|
| 3.9 | 2026-04-22 | not announced | — | supported |
| 3.8 | 2025-06-10 | 2026-11-23 | — | ends soon |
| 3.7 | 2024-12-17 | 2025-12-10 | — | ended |
| 3.6 | 2024-07-30 | 2025-06-18 | — | ended |
| 3.5 | 2023-11-08 | 2024-10-30 | — | ended |
| 3.4 | 2023-04-11 | 2023-11-08 | — | ended |
| 3.3 | 2022-08-30 | 2023-04-11 | — | ended |
| 3.2 | 2022-05-24 | 2022-08-30 | — | ended |
| 3.1 | 2021-12-03 | 2022-05-24 | — | ended |
| 3.0 | 2021-06-17 | 2021-12-03 | — | ended |
| 2 | 2017-03-31 | 2021-06-17 | — | ended |
| 1 | 2015-12-16 | 2017-03-31 | — | ended |
Who is affected
Anyone running an unsupported sns smc release. After end of life a version stops receiving security patches, which typically becomes an audit or compliance finding before it becomes an outage. Upgrading to a supported release is the migration path; the table above shows which releases still qualify.
Source
These dates are maintained by endoflife.date/sns-smc, an open community dataset that cites vendor announcements. Verify against the vendor before making a compliance decision.
Get told before the next sns smc deadline
You are reading this because a sns smc release is losing support. The next one will arrive the same way — quietly, months before an auditor finds it. A free weekly email lists every sns smc and related deadline as it is announced, with exact dates and primary sources.
Watch sns smc deadlines Team monitoring pilot →
Takes about twenty seconds. No account, no card, no tracking.