Counter Strike 1.4 ((new)) -
It was unpopular. It was buggy. And it was the most important three months in competitive shooter history.
The iconic AWP received a major adjustment where leg shots were no longer lethal, forcing snipers to aim for the torso or head to secure one-shot kills. New Maps and Visual Upgrades counter strike 1.4
It is important to remember this was originally a mod for Half-Life running on the GoldSrc engine. It was unpopular