Looks like someone edited out everything in the article.
Assuming that it was true, there are 3 guns to be added:
SVD
Skorpion(sp?)
And an unknown gun (hopefully an AN-94 or XM8)
and 6 new (3 from MW1, and 1 that looks like a Vacant remake):
Shipment
Overgrown
Crash
and the 3 other new ones, forgot the names.
3 new perks (2 new, 1 old)
Overkill
Quickswap (not actual name)
And a thermal vision one
That all that I can remember.
I'll be happy if they're adding more Russian weapons, Terroist vs. Ranger Customs get dull with only RPDs and AK (which nobody has on my FR due to prestige)