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.

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

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.