This wasn’t anywhere on my priority list of features, but while testing I got tired of confirming the “Are you sure?” message every time I wanted to delete an item. If you’re deleting several items, this is particularly annoying. So now, instead of confirming that you want to delete an item before the delete happens, you’re given the opportunity to undo the delete after you delete the item.

Next time your itchy delete finger accidentally deletes the wrong item, click the “Undo?” link at the top right of the screen before doing anything else. If the “Undo?” link is no longer there because you’ve moved on and done something else, it’s too late; it’s gone, for good.