Minecraft

The Essentials

Alternative Launchers (if you wanna)

Making 1.21.x Look Like Old Minecraft

Btw this uses Fabric

along with...

Resource Packs

These Following Vanilla Tweaks:

No Java Edition Subtitle

Classic Menu Panorama (Don't use this if you are going for the beta feel)

Old Enchant Glint

Zombie Pigman

Blue Widget Highlights

Oarless Boats

Terracotta to Hardened Clay

Dirt Path to Grass Path

Old Shulker Colors

Old Wool Colors

Bed Icons

Poppy to Rose (If you want 1.7.2 and before feel)

Also grab these if you are going for the beta feel. Also good for Alpha/In(f)dev

Alpha Minecraft Logo (If you want early beta)

Dirt Background

or

Now here is the order you should put the resource packs

VanillaTweaks

The Original Minecraft Logo

C418 Songs Only

Glass Pane Culling Fix

Default Connected Textures

Golden Days Alpha (Download this if you want Alpha with Golden Days)

Golden Days Base / Beta Continuum

Programmer Art Ultimate

Programmer Art

Fabric Mods

Default Textures

"Alternate" Versions of Old Minecraft.

I got these from u/DragonRufus on Reddit.

Misc.