Kotlin End of Life Dates
Release, end of support and end of life dates for every tracked Kotlin version, with current status.
All products · Vendor lifecycle page · Source entry
Status as of 2026-09-23 (UTC): 12 versions tracked; 1 supported, 0 security fixes only, 0 ending within 90 days, 11 end of life.
| Version | Status | Released | Support ends | Latest |
|---|---|---|---|---|
| 2.4 | Supported | 2026-06-03 | Not announced | 2.4.20 |
| 2.3 | End of life | 2025-12-16 | 2026-06-03 | 2.3.21 |
| 2.2 | End of life | 2025-06-23 | 2025-12-16 | 2.2.21 |
| 2.1 | End of life | 2024-11-27 | 2025-06-23 | 2.1.21 |
| 2.0 | End of life | 2024-05-21 | 2024-11-27 | 2.0.21 |
| 1.9 | End of life | 2023-07-06 | 2024-05-21 | 1.9.25 |
| 1.8 | End of life | 2022-12-28 | 2023-07-06 | 1.8.22 |
| 1.7 | End of life | 2022-06-09 | 2022-12-28 | 1.7.22 |
| 1.6 | End of life | 2021-11-15 | 2022-06-09 | 1.6.21 |
| 1.5 | End of life | 2021-04-26 | 2021-11-29 | 1.5.32 |
| 1.4 | End of life | 2020-08-14 | 2021-04-26 | 1.4.32 |
| 1.3 | End of life | 2018-10-29 | 2020-08-14 | 1.3.72 |
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.