Bitbucket 10.3 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Supported
Bitbucket 10.3 is actively supported. It reaches end of life on 12 May 2028.
642 days of security support left
10.3.2 latest release
12% of this branch's supported lifetime has elapsed — 12 May 2026 → 12 May 2028.
Support timeline
Official dates from the Bitbucket release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 12 May 2026 | — |
| End of life (scheduled) | 12 May 2028 | in 642 days |
| Latest release | 10.3.2 · 14 Jul 2026 | current |
How much runway a newer branch buys
Moving to Bitbucket 10.4 extends security support by about 70 days.
| Branch | End of life | Days left | vs 10.3 |
|---|---|---|---|
| Bitbucket 10.4 | 21 Jul 2028 | 712 | +70 days |
| Bitbucket 10.3 | 12 May 2028 | 642 | this branch |
| Bitbucket 10.2 | 3 Mar 2028 | 572 | -70 days |
| Bitbucket 10.1 | 20 Nov 2027 | 468 | -174 days |
| Bitbucket 10.0 | 8 Sept 2027 | 395 | -247 days |
| Bitbucket 9.6 | 18 Jan 2027 | 162 | -480 days |
| Bitbucket 9.5 | 7 Jan 2027 | 151 | -491 days |
| Bitbucket 9.4 | 3 Dec 2026 | 116 | -526 days |
| Bitbucket 9.3 | 29 Oct 2026 | 81 | -561 days |
| Bitbucket 9.2 | 24 Sept 2026 | 46 | -596 days |
| Bitbucket 9.1 | 27 Aug 2026 | 18 | -624 days |
Frequently asked questions
When does Bitbucket 10.3 reach end of life?
Bitbucket 10.3 reaches end of life on 12 May 2028 — 642 days from now. After that date it receives no security fixes.
Is Bitbucket 10.3 still supported?
Yes. Bitbucket 10.3 is currently maintained. Latest release: 10.3.2, published 14 Jul 2026.
What happens when Bitbucket 10.3 reaches end of life?
Security fixes stop. After 12 May 2028 this branch receives no further updates under standard support.
How long do I have to upgrade from Bitbucket 10.3?
642 days. Moving to Bitbucket 10.4 instead buys roughly 70 more days of security support.
All Bitbucket versions
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 supported 9.1 supported 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 7.21 EOL 2024