使用说明：
1.解压缩
2.复制文件到游戏目录覆盖
3.开始游戏
升级档安装步骤：
1.安装《使命召唤4：现代战争重制版》原版游戏：http://down.ali213.net/pcgame/codmwr.html
2.安装本升级档
更新说明：
机翻：
更新1.09的修补程序注释与更新1.08完全相同，除了它们现在包括这个附加注释：“增加了服务器发送速率”。
生成改进
附带损伤修复
C4现在将坚持直升机
环境和近战杀戮统计将不再在Prestige上重置
近战武器十字线将在近战攻击范围内的敌人上变色
如果其他玩家退出笼匹配，仍给予匹配奖金
在枪游戏记分牌上显示排名
虚拟大厅优化
Bug修复
固定碰撞在埋伏隧道
修正了Kill Cam / Streaming的问题
修复与隐形武器相关的流媒体问题
修正近战武器在梯子上导致武器消失的问题
修正了排除区域武器Camo出现不正确的问题
修复了Clan Tag意外重置的问题
修复了killstreak激活可能会停止运行的问题
修正了一个硬点中立区的缺失视线
修复有时看到模糊太早，当去狙击步枪ADS
固定ADS有时不停止武器检查
修复了ADS切换控制方案无法抛出C4的问题
修复了虚拟大厅中的字符视觉效果的各种问题
固定的“极速”挑战跟踪通过死亡和轮
（“增加了服务器发送速率”）
原文：
The patch notes for update 1.09 are the exact same as update 1.08, except they now include this additional note: “increased the server send rate.”
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
（“increased the server send rate.”）
by thegfw