SimplicityCraft+ Client-side

This is pretty much a modpack that is focussed on vanilla mods without breaking the vanilla gameplay in ANY WAY!, which means this modpack is meant to be played in online vanilla multiplayer servers.
A handful of goodness to spice up your vanilla experience, it is also a light weight modpack so that low-end computers can easily handle it, unless you keep the shaders enabled (just disable them and your pc should be good to go).
Go ahead and download these resourcepacks (MrBlue's better monsters, and Angel's weather), these resourcepacks makes the monsters and weather more ''realistic'' while also keeping the vanilla feeling:
Curseforge: Fresh Animations.
Curseforge: MrBlues Better monsters. (Only works on V1.21.8!)
Modrinth: Angel's gentler weather sounds.
Modrinth: Angel's Weather.

These resourcepacks works best visually if you have shaders on as most monsters and weather system gets enhanced by it.

31 Mods are Included.
Client-side Mods that are included (libraries excluded) (Alphabetic Order):
Advanced Plaques.
Ambient Sounds.
Apple Skin.
Better Advancements.

Client Tweaks.
Cloth Config API.
Connected Glass.
Controllable.
Cool Rain.
Detail Armor Bar Reconstructed (DABR).
Distant Horizons: LoD.
Enhanced Visuals.
Entity Model Features.
Entity Texture Features.
Fabric API.
Falling Leaves.
Immersive Paintings.
Immersive UI.
Inventory Particles.
Iris Shaders.
ItemPhysic LIte.
LambDyamicLights.
Mouse Teaks.
Particle Rain.
Precense Footsteps.
Simple Voice Chat.
Subtle Effects.
Sodium.
Sound Physics Remastered.
Spyglass Improvements.
Visuality.