Has AOC changed her tune?

This article as the World Socialist web site thinks so. AOC started as a firebrand critic of the establishment in her own Party but now seems to think that it is being transformed though her and other progressives' efforts. She also now thinks that left-wing opposition to the Party stands in the way of that happy marriage. Has the Party establishment indoctrinated and corralled her into this submission so that she no longer fights but joins them? I don't know that I agree with this view but it certainly causes pause for consideration given her and other progressives using establishment excuses lately for not getting certain things done.