Bitbucket 4.3 End of Life
Support dates and upgrade guidance — rebuilt from live data.
End of Life
Bitbucket 4.3 reached end of life on 12 Jan 2018. It no longer receives security fixes.
3,188 days without security patches
Recommended action: upgrade to Bitbucket 10.5. Support timeline
Official dates from the Bitbucket release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 12 Jan 2016 | 10y 9mo ago |
| Support ended | 12 Jan 2018 | 8y 9mo ago |
| Latest release | 4.3.3 · 1 Apr 2016 | final |
Where to go from 4.3
Recommended target: Bitbucket 10.5.
The newest actively supported branch is Bitbucket 10.5 (latest release 10.5.0).
Frequently asked questions
Is Bitbucket 4.3 still safe to use?
Bitbucket 4.3 reached end of life on 12 Jan 2018, 3,188 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download Bitbucket 4.3?
Yes — the final release (4.3.3) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade Bitbucket 4.3 to?
Upgrade to Bitbucket 10.5, the newest actively supported branch.
All Bitbucket versions
10.5 supported 10.4 supported 10.3 supported 10.2 supported 10.1 supported 10.0 supported 9.6 supported 9.5 supported 9.4 supported 9.3 supported 9.2 EOL 2026 9.1 EOL 2026 9.0 EOL 2026 8.19 EOL 2026 8.18 EOL 2026 8.17 EOL 2026 8.16 EOL 2025 8.15 EOL 2025 8.14 EOL 2025 8.13 EOL 2025 8.12 EOL 2025 8.11 EOL 2025 8.10 EOL 2025 8.9 EOL 2025 8.8 EOL 2025 8.7 EOL 2025 8.6 EOL 2024 8.5 EOL 2024 8.4 EOL 2024 8.3 EOL 2024 8.2 EOL 2024 8.1 EOL 2024 8.0 EOL 2024 7.21 EOL 2024 7.20 EOL 2024 7.19 EOL 2023 7.18 EOL 2023 7.17 EOL 2023 7.16 EOL 2023 7.15 EOL 2023 7.14 EOL 2023 7.13 EOL 2023 7.12 EOL 2023 7.11 EOL 2023 7.10 EOL 2023 7.9 EOL 2023 7.8 EOL 2022 7.7 EOL 2022 7.6 EOL 2023 7.5 EOL 2022 7.4 EOL 2022 7.3 EOL 2022 7.2 EOL 2022 7.1 EOL 2022 7.0 EOL 2022 6.10 EOL 2022 6.9 EOL 2021 6.8 EOL 2021 6.7 EOL 2021 6.6 EOL 2021 6.5 EOL 2021 6.4 EOL 2021 6.3 EOL 2021 6.2 EOL 2021 6.1 EOL 2021 6.0 EOL 2021 5.16 EOL 2020 5.15 EOL 2020 5.14 EOL 2020 5.13 EOL 2020 5.12 EOL 2020 5.11 EOL 2020 5.10 EOL 2020 5.9 EOL 2020 5.8 EOL 2020 5.7 EOL 2020 5.6 EOL 2019 5.5 EOL 2019 5.4 EOL 2019 5.3 EOL 2019 5.2 EOL 2019 5.1 EOL 2019 5.0 EOL 2019 4.14 EOL 2019 4.13 EOL 2019 4.12 EOL 2018 4.11 EOL 2018 4.10 EOL 2018 4.9 EOL 2018 4.8 EOL 2018 4.7 EOL 2018 4.6 EOL 2018 4.5 EOL 2018 4.4 EOL 2018 4.3 EOL 2018 4.2 EOL 2017 4.1 EOL 2017 4.0 EOL 2017 3.11 EOL 2017 3.10 EOL 2017 3.9 EOL 2017 3.8 EOL 2017 3.7 EOL 2017 3.6 EOL 2017 3.5 EOL 2016 3.4 EOL 2016 3.3 EOL 2016 3.2 EOL 2016 3.1 EOL 2016 3.0 EOL 2016 2.12 EOL 2016 2.11 EOL 2016 2.10 EOL 2016 2.9 EOL 2016 2.8 EOL 2016 2.7 EOL 2015 2.6 EOL 2015 2.5 EOL 2015 2.4 EOL 2015 2.3 EOL 2015 2.2 EOL 2015 2.1 EOL 2015 2.0 EOL 2014 1.3 EOL 2014 1.2 EOL 2014 1.1 EOL 2014 1.0 EOL 2014