A new patch was released tonight for Modern Warfare 2 that fixes the speed running glitch while holding a care package drop. The patch also addresses a few other issues including a vague fix for "XP hacks."

* Care Package, Emergency Airdrop, and Sentry Gun marker grenades sprint speed normalized
* Sentry Guns: Improved placement detection, preventing cases of Sentry Guns inside geometry
* Model 1887: Bling using Akimbo and FMJ combination now has same range and damage as non-Bling Model 1887s
* Improved player collision removing cases of getting into geometry and 'elevators'
* Mouse latency tweaks for more mouse movement consistency
* Fixes to prevent various texture and XP hacks