Update:
Here’s the patch notes for today’s Modern Warfare Remastered update:
Depot Updates

Expanded Artic Wolf Content

Miscellaneous

Spawn improvements
Collateral Damage fix
C4 will now stick to Helicopters
Environmental and Melee Kill Stats will no longer reset on Prestige
Melee Weapon crosshairs will change color when over an enemy that is in range of a melee attack
Still give match bonus if the other player quits Cage Match
Show Rank on Gun Game Scoreboard
Virtual Lobby optimization

Bug Fixes

Fixed collision in Ambush tunnel
Fixed issues with Kill Cam/Streaming
Fixed Streaming issues relating to invisible weapons
Fixed issues with Melee Weapons on ladders causing weapons to disappear
Fixed issues with Exclusion Zone Weapon Camo appearing incorrectly Fixed issues with Clan Tag resetting unexpectedly
Fixed issues where killstreak activation could stop functioning
Fixed missing visuals of one Hardpoint neutral zone in Strike
Fixed sometimes seeing the blur too early when going to ADS with a Sniper Rifle
Fixed ADS sometimes not stopping weapon inspection
Fixed issues with ADS Toggle control schemes not being able to throw C4
Fixed various issues with Character visuals in the Virtual Lobby
Fixed the ?Extreme Speed? Challenge to track through death and rounds

Original Story:
1.85GB on PlayStation 4 and 8.8GB on Xbox One, Call of Duty: Modern Warfare Remastered update 1.08 is now available to download on PS4, Xbox, and PC.
Full patch notes will be posted...