Has anyone found any leaks (retail listings, code, etc) relating to any new packs?

"elelunicy;c-17397911" wrote:
Don’t expect leaks for game packs or stuff packs, as those are very unlikely. The last game pack leaked before any kind of official announcements or teasers was Vampires back in early 2017. The last stuff pack leaked before any kind of official announcements or teasers was Backyard Stuff back in 2016.

I’m pretty sure Discover University was leaked before it’s main announcement...