While staying true to OG 1.16.5 Minecraft, this modpack sprinkles in engineering, more farming, furniture, and more animals, and more biomes. Just the right amount of mods to keep things interesting but not oversaturate the experience. (QoL & aesthetically pleasing mods included!)
Backpacked
Biomes O' Plenty
Chisel
Engineer's Decor
Immersive Engineering
Just Enough Items
MrCrayfish's Furniture Mod
MrCrayfish's More Furniture
Mod Pam's HarvestCraft 2 - Crops
Pam's HarvestCraft 2 - Food
Core Pam's HarvestCraft 2 - Food
Extended Pam's HarvestCraft 2 - Tree
The Twilight Forest
Tinkers Construct
Map Atlases
Alex's Mobs
AppleSkin
Travelers Titles
Diagonal Fences
(And Some Other Dependent Mods That Auto-Add To Make All Of These Run)

