Bitbucket 10.4 End of Life

Support dates and upgrade guidance — rebuilt from live data.

Supported

Bitbucket 10.4 is actively supported. It reaches end of life on 21 Jul 2028.

712 days of security support left

10.4.1 latest release

11% of this branch's supported lifetime has elapsed — 12 May 2026 → 21 Jul 2028.

Support timeline

Official dates from the Bitbucket release process.

Bitbucket 10.4 is the newest branch — this is the longest runway currently available.

Branch	End of life	Days left	vs 10.4
Bitbucket 10.4	21 Jul 2028	712	this branch
Bitbucket 10.3	12 May 2028	642	-70 days
Bitbucket 10.2	3 Mar 2028	572	-140 days
Bitbucket 10.1	20 Nov 2027	468	-244 days
Bitbucket 10.0	8 Sept 2027	395	-317 days
Bitbucket 9.6	18 Jan 2027	162	-550 days
Bitbucket 9.5	7 Jan 2027	151	-561 days
Bitbucket 9.4	3 Dec 2026	116	-596 days
Bitbucket 9.3	29 Oct 2026	81	-631 days
Bitbucket 9.2	24 Sept 2026	46	-666 days
Bitbucket 9.1	27 Aug 2026	18	-694 days

When does Bitbucket 10.4 reach end of life?

Bitbucket 10.4 reaches end of life on 21 Jul 2028 — 712 days from now. After that date it receives no security fixes.

Is Bitbucket 10.4 still supported?

Yes. Bitbucket 10.4 is currently maintained. Latest release: 10.4.1, published 21 Jul 2026.

What happens when Bitbucket 10.4 reaches end of life?

Security fixes stop. After 21 Jul 2028 this branch receives no further updates under standard support.

How long do I have to upgrade from Bitbucket 10.4?

712 days. This is already the newest branch, so this is the longest runway currently available.