It does show up in this forum. The thread status icon that includes the "replied" arrow was replaced by the thread picture icon showing a thumbnail of the first picture in the thread. In response to complaints that the icons took up too much room, I removed the thread icon.
You now have a choice of the status icon or the thread picture icon. In "Your settings" if you click on Permission Groups, you can join the "no thumbs" group and have the status icon instead of the picture icon.