This mod is sort of a tribute to how far Minecraft has come in 15 years. Most of the mods change gameplay on the client, but some might require server-side functionality to work. I didn't add any shaders to this modpack, however, I found that Complementery works best with it. You can also try BSL, however, the look contradicts the gameplay. Another thing is that you can add Physics Mod Pro via Haubna's Patreon. I couldn't add it as it was copyrighted content and could not be included in this modpack, but feel free to check out his patreon and download it for yourself!
Pssst... If you want to edit the mod, please feel free, however, if publishing that mod, please do give me a shout out! ^^

Just a big mod that makes the little things more noticable :)