React 17 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Supported
React 17 is actively supported. The vendor has not published an end-of-support date for this branch.
17.0.2 latest release
Support timeline
Official dates from the React release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 20 Oct 2020 | 5y 11mo ago |
| Active Support ended | 29 Mar 2022 | security fixes only after this |
| Latest release | 17.0.2 · 22 Mar 2021 | current |
Frequently asked questions
When does React 17 reach end of life?
No end of life date has been announced for React 17 yet.
Is React 17 still supported?
Yes. React 17 is currently maintained. Latest release: 17.0.2, published 22 Mar 2021.
What happens when React 17 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 React 17?
No end of life date has been announced yet.