Kotlin 2.3
Current patch release: 2.3.10
Active
Released
December 16, 2025
Active Support
Ongoing
End of Life
Not announced
Latest Patch
2.3.10 (February 5, 2026)
About Kotlin 2.3
Kotlin 2.3 is currently under active support, released on December 16, 2025. It receives regular bug fixes, security patches, and may still get minor feature additions. The latest patch release is 2.3.10 (February 5, 2026).
All Kotlin Versions
| Version | Released | EOL | Latest | Status |
|---|---|---|---|---|
| 2.3 (current page) | December 16, 2025 | TBD | 2.3.10 | Active |
| 2.2 | June 23, 2025 | December 16, 2025 | 2.2.21 | End of Life |
| 2.1 | November 27, 2024 | June 23, 2025 | 2.1.21 | End of Life |
| 2.0 | May 21, 2024 | November 27, 2024 | 2.0.21 | End of Life |
| 1.9 | July 6, 2023 | May 21, 2024 | 1.9.25 | End of Life |
| 1.8 | December 28, 2022 | July 6, 2023 | 1.8.22 | End of Life |
| 1.7 | June 9, 2022 | December 28, 2022 | 1.7.22 | End of Life |
| 1.6 | November 15, 2021 | June 9, 2022 | 1.6.21 | End of Life |
| 1.5 | April 26, 2021 | November 29, 2021 | 1.5.32 | End of Life |
| 1.4 | August 14, 2020 | April 26, 2021 | 1.4.32 | End of Life |
| 1.3 | October 29, 2018 | August 14, 2020 | 1.3.72 | End of Life |
Frequently Asked Questions
When was Kotlin 2.3 released?
Kotlin 2.3 was released on December 16, 2025.
What is the latest patch version of Kotlin 2.3?
The latest patch release is 2.3.10, released on February 5, 2026.
Related Resources
Get release updates for Kotlin
Breaking changes, security patches, EOL warnings. Monthly digest, no spam.
Free forever. Unsubscribe anytime. We track 50+ technologies.