Issue #2358269 by Gábor Hojtsy: Migration bugs in block visibility, field overrides, cron, maintenance settings and form modes found by configuration schema checking
Issue #2359509 by Berdir: Incorrect type safe check in Entity::onUpdateBundleEntity() results too many cache clears
Issue #2363155 by penyaskito: content_translation.settings config is not scalable
Issue #2387157 by dawehner, Gábor Hojtsy: Cloning display into another display also stores options that are not supported by the new display type
Issue #2272001 by dsnopek, Devin Carlson, tim.plunkett, xjm, martin107: Views display plugin's list of handlers is not filtered by access