Kotlin 2.x — End of Life
Active5 releases in this series0 CVEs
Kotlin 2.x — All releases
| Version | Released | Active support | EOL date | Latest patch | Status |
|---|---|---|---|---|---|
| 2.4 | Jun 3, 2026 | — | No | 2.4.0 | Active |
| 2.3 | Dec 16, 2025 | — | Jun 3, 2026 | 2.3.21 | EOL |
| 2.2 | Jun 23, 2025 | — | Dec 16, 2025 | 2.2.21 | EOL |
| 2.1 | Nov 27, 2024 | — | Jun 23, 2025 | 2.1.21 | EOL |
| 2.0 | May 21, 2024 | — | Nov 27, 2024 | 2.0.21 | EOL |
CVEs affecting Kotlin 2.x (0)
No CVEs tracked for Kotlin 2.x.
Frequently asked questions
Is Kotlin 2 end of life?
Partially. Some Kotlin 2.x releases have reached EOL. Check the version table above for the exact status of each sub-release.
What CVEs affect Kotlin 2?
No CVEs are currently tracked for Kotlin 2.x in our database. This may mean no vulnerabilities have been recorded yet, or the data is still syncing.
What is the latest Kotlin 2 version?
The latest Kotlin 2.x patch release is 2.4.0, released on June 3, 2026. Always run the latest patch to benefit from all security fixes.
When was Kotlin 2 first released?
Kotlin 2.0 was initially released on June 3, 2026. See the full version timeline in the table above.
Is it safe to run Kotlin 2 in production?
Kotlin 2 is still supported and safe for production use. Ensure you are running the latest patch version (2.4.0) to have all security fixes applied.
Data sourced from endoflife.date · CVE data from NVD · EPSS from FIRST.org · KEV from CISA