Kotlin End of Life Dates
Languages & runtimesAll 12 Kotlin release branches: support windows, latest releases, and what each EOL branch has missed since. Updated daily — last refresh 2026-10-05.
1still supported
11end of life
Support lifecycle at a glance
■ supported ■ security fixes only ■ end of life
All versions
Release dates, security support dates and current support status for every Kotlin branch.
| Branch | Released | Security Support ends | Status | Latest |
|---|---|---|---|---|
| 2.4 | 3 Jun 20264mo ago | — | supported | 2.4.20 |
| 2.3 | 16 Dec 202510mo ago | 3 Jun 20264mo ago | EOL | 2.3.21 |
| 2.2 | 23 Jun 20251y 3mo ago | 16 Dec 202510mo ago | EOL | 2.2.21 |
| 2.1 | 27 Nov 20241y 10mo ago | 23 Jun 20251y 3mo ago | EOL | 2.1.21 |
| 2.0 | 21 May 20242y 4mo ago | 27 Nov 20241y 10mo ago | EOL | 2.0.21 |
| 1.9 | 6 Jul 20233y 3mo ago | 21 May 20242y 4mo ago | EOL | 1.9.25 |
| 1.8 | 28 Dec 20223y 9mo ago | 6 Jul 20233y 3mo ago | EOL | 1.8.22 |
| 1.7 | 9 Jun 20224y 4mo ago | 28 Dec 20223y 9mo ago | EOL | 1.7.22 |
| 1.6 | 15 Nov 20214y 11mo ago | 9 Jun 20224y 4mo ago | EOL | 1.6.21 |
| 1.5 | 26 Apr 20215y 5mo ago | 29 Nov 20214y 10mo ago | EOL | 1.5.32 |
| 1.4 | 14 Aug 20206y 2mo ago | 26 Apr 20215y 5mo ago | EOL | 1.4.32 |
| 1.3 | 29 Oct 20187y 11mo ago | 14 Aug 20206y 2mo ago | EOL | 1.3.72 |