On the Board View, you can now see tasks from descendant Folders/Subfolders (before you could only see tasks from that particular Folder/Project).
Now you can delete tasks on the Board View from the new context menu. To get to the context menu: hover over the task and click the three dots that appear, or right click on the task. Purge carefully.
Tasks on Dashboard Widgets
Dashboard Widgets are created from Folders/Projects. Before: If a Dashboard was shared with you, but the Folder/Project wasn't, you would see a message that said "No tasks". Now: You'll see a message that the Folder was deleted or that you don't have access to it.
G Suite and Inviting New Users
This was a short-lived problem, but for a couple days admins on accounts integrated with G Suite saw a server-side error when they invited people from the linked G Suite domain. Fixed, admins can now invite users just fine.