By now you’ve probably heard that the Justice League movie is back on, with Will Beall (Gangster Squad, Castle) as the screenwriter. The Variety article name-checks The Flash script by Michael Green and Marc Guggenheim (the Green Lantern film), but says nothing about its status. Basically, nothing has changed (as far as an outsider can tell) since 2010.
You can read up on the history of the film’s years in development hell at Flash: Those Who Ride the Lightning, or check out past articles here at Speed Force.