This modpack is an enhanced but still old school minecraft vibes. I have made it on the version 1.12.2 because it is the most "Legendary" and already pretty good with modding. It was kind of hard to crwate this modpack because version 1.12.2 is a pretty fragile version still, though i got it to work and hope you'll have the best oldschool experience. This is also a vanilla+ modpack because i have added some features that are just improving the game.

mods included (1.0.0)

Cooking for Blockheads (by BlayTheNinth)
Entity Culling Fabric/Forge (by tr7zw)
Placebo (by Shadows_of_Fire)
MixinBooter (by CleanroomMC)
Serene Seasons (by TheAdubbz)
YDM's Weapon Master (by YourDailyModderx)
Farsight [Forge/Neo] (by someaddon)
FastWorkbench (by Shadows_of_Fire)
Ambient Environment (by Jaredlll08)
MrCrayfish's Furniture Mod (Legacy) (by MrCrayfish)
Clumps (by Jaredlll08)
Alternative Rain Sounds (by paoleks)
Just Enough Items (JEI) (by mezz)
CreativeCore (by CreativeMD)
Low On Fire (by Haikis)
Better Advancements (by way2muchnoise)
Quark (by Vazkii)
Dynamic Trees (by MaxHyper)
AmbientSounds 6 (by CreativeMD)
XaeroLib (by xaero96)
AI Improvements (by QueenOfMissiles)
Xaero's World Map (by xaero96)
Backpacked (by MrCrayfish)
Charm (by svenhjol)
Xaero's Minimap (by xaero96)
Fullbright UB (by worldresourcepack)
FastFurnace (by Shadows_of_Fire)
Sound Filters (by Tmtravlr)
AppleSkin (by squeek502)
Mouse Tweaks (by YaLTeR)
Torches Reimagined (by Reijvi)
Chisels & Bits - For Forge (by AlgorithmX2)
AutoRegLib (by Vazkii)
Controlling (by Jaredlll08)
Traverse Reforged (by Prospector)

And again hope you the best experience!

Nostalgic vibes

AI Improvements

Alternative Rain Sounds

Ambient Environment

AmbientSounds 6

AppleSkin

AutoRegLib

Backpacked

Better Advancements

Charm

Chisels & Bits - For Forge

Clumps

Controlling

Cooking for Blockheads

CreativeCore

Dynamic Trees

Entity Culling Fabric/Forge

Farsight [Forge/Neo]

FastFurnace

FastWorkbench

Fullbright UB