Yarn 4 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Supported
Yarn 4 is actively supported. The vendor has not published an end-of-support date for this branch.
4.18.1 latest release
Check your versionyarn --version
Support timeline
Official dates from the Yarn release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 22 Oct 2023 | 2y 11mo ago |
| Latest release | 4.18.1 · 24 Sept 2026 | current |
Frequently asked questions
When does Yarn 4 reach end of life?
No end of life date has been announced for Yarn 4 yet.
Is Yarn 4 still supported?
Yes. Yarn 4 is currently maintained. Latest release: 4.18.1, published 24 Sept 2026.
What happens when Yarn 4 reaches end of life?
Security fixes stop. After — this branch receives no further updates under standard support.
How long do I have to upgrade from Yarn 4?
No end of life date has been announced yet.