Currently, public sub counts are abbreviated in most but not all places across YouTube. In August, we’ll make this more consistent by always showing abbreviated sub counts publicly. Creators: You’ll still see your full sub count in Studio! Learn more → http://yt.be/help/abbrev-count …pic.twitter.com/pmaKk4EU4k
You do realise that this will make people look like they have less subs to the general public, it doesn't matter if creators can still see their real sub count, also socialblade is fucked now, great job guys.