Small changes. They're listed on the post.
Stuff like the consistent width and height doesn't necessarily show, but it is using the exact same dimensions as the ZARP VIP badge which looks cleaner when a player is both VIP and staff. Also, the text is capitalized. There are a few style changes, but those aren't important.
Old Badge:
vs.
New Badge:
or
If anything, more shadow to the letters in bright background. It's common logic having bright letters in a bright background not compatible without it.