[Wed Nov 1 10:02:10 2017] [hphp] [676:7f0f6fbff700:16192:000012] [] \nNotice: Undefined property: stdClass::$page_is_new in /srv/mediawiki/tags/2017-11-01_08:53:25/includes/specials/pagers/ContribsPager.php on line 457
This has been introduced in within last 7 days.