The new patch, if you haven't already updated, is live for Ps4 and Xbone.
Sledgehammer Games has stated that this patch is coming soon to PC, Xbox 360, and PS3.
This is a big patch, addressing some issues that we've all had.
1. Weapon damage/range adjustments
2. Cheat/glitch/exploits fixes
3. In-game issues (gfxs being in the way, etc.)
4. e-sports rules updates
5. General updates to make things smoother.
I didn't see anything regarding algorithms, and I didn't feel anything too crazy while gaming last night. I definitely hit the wrong end of a Pyatek last night, and that BAL has been calmed down, so make sure if you run a BAL, you are aware that that weapon has been nerfed.
If you want the full details, pop over to CharlieIntel and check it out:
http://charlieintel.com/2014/12/04/new-patch-advanced-warfare-now-live-xbox-one-ps4/