React End of Life Dates
Release, end of support and end of life dates for every tracked React version, with current status.
All products · Vendor lifecycle page · Source entry
Status as of 2026-09-23 (UTC): 5 versions tracked; 1 supported, 4 security fixes only, 0 ending within 90 days, 0 end of life.
| Version | Status | Released | Active support ends | Security support ends | Latest |
|---|---|---|---|---|---|
| 19 | Supported | 2024-12-05 | Not announced | Not announced | 19.3.0 |
| 18 | Security fixes only | 2022-03-29 | 2024-12-05 | Not announced | 18.3.1 |
| 17 | Security fixes only | 2020-10-20 | 2022-03-29 | Not announced | 17.0.2 |
| 16 | Security fixes only | 2017-09-26 | 2020-10-20 | Not announced | 16.14.0 |
| 15 | Security fixes only | 2016-04-07 | 2020-10-14 | Not announced | 15.7.0 |
Note: "Not announced" means the vendor has not published a date. "Ended (no date published)" means the source marks it ended without a date. Dates are compared as calendar days in UTC, so a date can flip up to a day earlier or later than your local calendar.
Data: endoflife.date (MIT license), snapshot 2026-09-23. Dates come from each vendor's published lifecycle. Always confirm with the vendor link before a purchase or migration decision.