Xen Project X.YY Release Notes

  (~ +8 months from Xen 4.21 release)

- Last posting date Fri Apr 17, 2026 (+7 weeks from now)

Patches adding new features are expected to be posted to the mailing list by this date, although perhaps not in their final version.

- Feature freeze Fri May 08, 2026 (+3 weeks from Last posting date)

Patches adding new features should be committed by this date. Straightforward bugfixes may continue to be accepted by maintainers.

- Code freeze Fri Jun 05, 2026 (+4 weeks from Feature freeze)

Bugfixes only.

- Hard code freeze Fri Jun 26, 2026 (+3 weeks from Code freeze)

Bugfixes for serious bugs (including regressions), and low-risk fixes only.

- Final commits Fri Jul 10, 2026 (+2 weeks from Hard code freeze)

Branch off staging-4.22.

- Release Wed Jul 15, 2026

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