Currently known new features of wasteof.money 3:
UI
New fonts
New colors
Profile page
Profile colors (you can choose from 9 colors)
Profile blocks (you can add and move it)
Links
Stats
YouTube video (Embed yt video)
Description
Featured users
Featured posts
Explore page
shows up to 60 users
Posting
Draft
code block? (like this
)
add image
copy and paste emojis
no chars limit
I think that's code block also