5月19日，STEAM官方再次就CS1.6进行了升级，官方修正了闪光弹Bug的问题，炸服务器的问题等等，同时原先升级出现的原地跳跃发出声音等问题被修正。然而随着一些BUG的修正，CS1.6还是出现了一些有趣的BUG，在SK网站公布的一个视频中，我们可以看到，Nuke的铁皮门竟然可以两边开，十分有趣。最后还是感谢官方对于CS1.6的升级，相信官方在收集了玩家意见后会继续改进这些。
Counter-Strike 1.6 5月19日升级修正内容包括：
·Rolled back recent silent walking exploit fixes as we investigate less impactful ways of preventing the bug
·Adjusted bomb bounding box to prevent silent plant exploit
·Fix to eliminate or significantly reduce "flashbugs"
·Fixed status icons (buy zone, bomb zone, etc) disappearing when starting a recording, or issuing a fullupdate
·Prevent creating aliases using the same name as existing cvars
·Rate limit fullupdate and some other commands to prevent spamming
·Fixed an issue with grenades where they could go into an area and bounce infinitely, causing the server to choke and or crash
