Mangoes are sweet change to passive?

It appears that you may be referring to the game Counter-Strike: Global Offensive (CS:GO). In CS:GO, the Mangoes sticker collection was added as a rare drop in 2018, and it did not cause any passive changes to the game.

The Mangoes sticker collection consists of various animated stickers that can be used to customize weapons in-game. They provide a decorative element and do not impact gameplay mechanics or alter any passive abilities.

Keep in mind that I do not have direct access to game files or developer details. For the latest information and updates regarding CS:GO and its content, I recommend referring to the official game sources and community hubs.