Cold Sweat is a great and immersive mod, but unfortunately it only supports Serene Seasons and is a bit coupled.

Not sure if it will be possible to add other seasons.

Adding support for mods wouldn't be as simple as a config, if that's what you're implying. Every mod has its own systems, and Cold Sweat needs to directly reference their code to know the current season and other info.

Cold Sweat has a very open and well-documented API, so adding support for mods with Java would be relatively simple as far as modding goes. The SereneSeasonsTempModifier class provides a good blueprint for this as well.

oh i see, thank you. The reason I had doubts was that I had seen a mod before that created a dedicated item for this, which led to my misunderstanding.