It's the Monday after the Prerelease and that means it is time for the Banned and Restricted List update. This time around there were no changes made to any formats. The next Banned and Restricted List Update will be on Monday, September 26th, 2017 (after the Kaladesh Prerelease).
Today we also had the release of the Magic Tournament Rules update. The changes, shared by Scott Larabee, can be found here.