DOJ has been busy:

The Quiet Period is an important protection for voters, because systematic removal programs may be error-ridden, cause voter confusion and remove eligible voters days or weeks before Election Day who may be unable to correct the State’s errors in time to vote or may be dissuaded from voting at all. States may remove names from official lists of voters in various ways and for various reasons, but they may not carry-on this kind of systematic removal program so close to a federal election.