Call of Duty: Modern Warfare 2 Updates

=1.06=

Major

 * Fix for "infinite care package" exploit.
 * Sentry Guns: Improved placement detection, preventing cases of Sentry Guns inside geometry.

Minor
=1.4.647.0= (Only on Xbox 360)
 * Care Package, Emergency Airdrop, and Sentry Gun marker grenades sprint speed normalized
 * Model 1887: Bling using Akimbo and FMJ combination now has same range and damage as non-Bling Model 1887s.
 * Fixes to prevent various XP hacks (including the prevention of negative XP)

Major
This update fix problems with the Stimulus Map Pack that some users have experienced.

Minor

 * One Man Army is not switchable no longer, not able to change to a weapon on ground.
 * In Hardcore Headquarters, when choosing Rangers, the Voice-over will not say Global thermonuclear war.
 * This fix also made it possible to play as Rangers in ranked playlists.
 * In ranked match, the kick option is removed.
 * When matchmaking, there's more chance to find a match geographically closer to you.