538 rounds up changes in state voting laws so far this year:

Two years ago, the biggest battles in state legislatures were over voting rights. Democrats loudly — and sometimes literally — protested as Republicans passed new voting restrictions in states like Georgia, Florida and Texas. This year, attention has shifted to other hot-button issues, but the fight over the franchise has continued. Republicans have enacted dozens of laws this year that will make it harder for some people to vote in future elections. 

But this year, voting-rights advocates got some significant wins too: States — controlled by Democrats and Republicans — have enacted more than twice as many laws expanding voting rights as restricting them, although the most comprehensive voter-protection laws passed in blue states. In all, 39 states and Washington, D.C., have changed their election laws in some way this year. Here’s a rundown of the most important shifts.