The list of thread topics used to have the “New Reply” added to topics that had been READ, to indicate that a new reply had been added.
Lately, “New Reply” is added to all UNREAD topics that get a new reply, so it is not possible to tell if it has been read or not.
The same change happened about 8 to 10 days ago, but got reverted – until this week.
Is this a new design or just a bug?
Personally I prefer the old way, so I can easily skip topics in which I have no interest.