Sylius 2.1 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Supported
Sylius 2.1 is actively supported. It reaches end of life on 30 Sept 2026.
14 days of security support left
2.1.16 latest release
97% of this branch's supported lifetime has elapsed — 4 Jun 2025 → 30 Sept 2026.
Check your versioncomposer show sylius/sylius | grep versions
Support timeline
Official dates from the Sylius release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 4 Jun 2025 | 1y 3mo ago |
| Active Support ended | 31 Mar 2026 | security fixes only after this |
| Security Support ends | 30 Sept 2026 | this month |
| Latest release | 2.1.16 · 2 Sept 2026 | current |
How much runway a newer branch buys
Moving to Sylius 2.2 extends security support by about 182 days.
| Branch | End of life | Days left | vs 2.1 |
|---|---|---|---|
| Sylius 2.2 | 31 Mar 2027 | 196 | +182 days |
| Sylius 2.1 | 30 Sept 2026 | 14 | this branch |
| Sylius 1.14 | 31 Dec 2026 | 106 | +92 days |
Frequently asked questions
When does Sylius 2.1 reach end of life?
Sylius 2.1 reaches end of life on 30 Sept 2026 — 14 days from now. After that date it receives no security fixes.
Is Sylius 2.1 still supported?
Yes. Sylius 2.1 is currently maintained. Latest release: 2.1.16, published 2 Sept 2026.
What happens when Sylius 2.1 reaches end of life?
Security fixes stop. After 30 Sept 2026 this branch receives no further updates under standard support.
How long do I have to upgrade from Sylius 2.1?
14 days. Moving to Sylius 2.2 instead buys roughly 182 more days of security support.