GitHub previews pull request overview with merge readiness

GitHub has released an opt-in public preview of a pull request Overview page that places merge readiness and available next actions at the top.

Its compact readiness summary groups checks, comments and approvals in less than half the space of the classic merge box.

The preview also adds unresolved and personal-comment filters, newest-first comment sorting, and a recent-activity summary; users can switch back through the same header menu.