I noticed a few Kinja changes over the last few days.
Some of you may have noticed that this appeared:
This seems like it's about to be replaced with this:
I've only seen this in one place (Vallywag of course). Right now, it seems to only be for "Highlights". When you click on it it still doesn't show all replies. There will be a "show more replies in this thread".
Lastly, you can copy image urls straight to the reply box (like YouTube videos) and it will embed automatically.
There's probably some stuff I'm forgetting. That's what I do.