Introducing the unified new view for the topic list

In this screenshot:

  • Topics - A list of topics that are new to you by newest date, same as what the /new URL used to be
  • Replies - A list of unread posts for topics that you are already tracking, same as what the /unread URL used to be

So nothing has really changed, they are just no longer separate routes/top level tabs. You can still get to both directly via /new?subset=topics and /new?subset=replies if you want to make a bookmark or a sidebar link.