Little-known versions of Counter Strike

[Massilord]

I am very inquisitive since childhood, I have always been interested in solving riddles and finding something unknown to the general public. By the way a couple of days ago I was looking for some new build on all-cs https://all-cs.ru/cs16/sborki/counter-strike-1-7.html and found Counter Strike 1.7, have you heard something about this version of the game?

[Massilord]

Personally, I have not, so I was very surprised at my discovery and immediately decided to see what it is closer. I really liked this mod for the improved quality of the game in general, I compared the FPS values in CS 1.6 and it increased by 25%, which as for me is a great result. What obscure versions of Counter Strike have you heard of?