In fact, Placebo Mod 1.18.1/1.16.5/1.12.2 is a library mod whose main feature is to support other mods that can work smoothly. This mod is programmed by Shadows_Of_Fire, if you want to learn about this mod, download it right away to your device to explore in more detail.
About Placebo mod
It is obvious that, with the support from this mod, the mod can work with other mods from other developers even that the conflict has appeared before. That is the reason why you should install this library if you have any difficulty when playing with the incompatibility of the different mod. With this mod, you will have smooth experiences when playing Minecraft.
As mentioned above, this is a support mod so it will not have any effect when the individual installed into Minecraft. The mods that are supported by it usually use the same code structure. So to reduce the file size, save more time, and optimize everything, the author merged this code into this mod. That is the reason why if you do not install this mod before it needs it, it will run and generate an error or failure to load the main menu.
Now you can use Placebo mod if you have installed Minecraft Forge for your device
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