Fedora 23 Alpha blocker tracker bug: http://fedoraproject.org/wiki/BugZappers/HouseKeeping/Trackers
To propose a bug as blocking the Fedora 23 Alpha release, mark it as blocking this bug, or use the webapp: https://qa.fedoraproject.org/blockerbugs/propose_bug . It will be reviewed according to https://fedoraproject.org/wiki/QA:SOP_blocker_bug_process . If you can, please specify the release criterion that the bug violates. See https://fedoraproject.org/wiki/Fedora_Release_Criteria for details on the release criteria.
If the bug is not serious enough to block release but you believe it merits being fixed during a milestone freeze (see https://fedoraproject.org/wiki/Milestone_freezes ), you can propose it as a 'freeze exception' instead. To do this, mark it as blocking the bug F23AlphaFreezeException . See https://fedoraproject.org/wiki/QA:SOP_freeze_exception_bug_process for the freeze exception process.
F23 has shipped.