A group of US states have filed an updated antitrust complaint against Google, although the details of the complaint are not available. The complaint allegedly accuses Google of using monopolistic and coercive tactics with advertisers. The states are seeking changes, including civil penalties and a court-imposed monitor to ensure Google eases the process for consumers and app developers to use alternatives. The goal of the complaint is not entirely clear, but it may aim to stop Google's payments to certain companies and promote competition.