As most of you know there has been an option for some time to disable the viewing of Network Posts in All Topic.
User CP -> Edit Options -> Enable "Network Forum" in All Topic
If you set this to "No" Network Posts will no longer show in All Topic.
Starting now this option has changed to: Enable "Network Forum" in All Topic and New Posts.
Now if this option is disabled Network Posts will not show in All Topic AND will not show if you press the "New Posts" link in the navbar (between Albums and Search.)
If you want to browse Network Forum threads you will have to manually view the Network Forum.
Note: If you have saved the "New Posts" link in your bookmarks you will have to save it again to get this new functionality.