When you publish, schedule or approve a post, a window now shows each step (saved, sending to the networks, the networks confirm) until every network answers, instead of a small note next to the buttons. With a video it says it takes 2 to 5 minutes. It tells you whether it will let you know when the post is scheduled or published, and when it is, the celebration with the animation and the chime takes over. You can keep working while it publishes.