Have ever imagined how could be Minecraft 1.20.x+ if was released in 2017/2018? well... this Modpack makes you to try this experience, the entire GUI looks like one of the 1.12/1.13 era (a very few guis are not so equal to them)

Here is the title screen, doesn't look familiar to you?

The old creative menu, so good...
MORE EXAMPLES ON GALLERY
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By the way, this doesn't change game mechanics, even the shift is the newer one, but the entire game looks a version released in that period (so textures, sounds, models etc..) this means you can play on servers but OBVIUOSLY AT YOUR OWN RISK, could be very rare but I'M NOT RESPONSIBLE ABOUT ANY SANCTION THE SERVER YOU PLAYED GAVE YOU FOR USING THIS MODPACK
Yes, you can host your world on LAN or with mods like Essential (not included, you need to install it yourself) to friends that don't use this modpack, also don't apply these on servers because it's useless
Known bugs
Puzzle Configuration makes the game crashing
Used mods
Architectury API
Catalogue
Cloth Config
Collective
CompleteConfig
Continuity
Custom Window Title
Entity Model Features
Entity Textures Features
EntityCulling
Fabric API
FerriteCore
Force Select World
Game Menu Remove GFARB
HideModded
Indium
Iris
Krypton
LazyDFU
Memory Leak Fix
Menulogue
Nvidium
OG Progress Bar (special version from Foksha on Fabric's Discord, you can search it on the forum "requests")
OlderSkins
Placeholder API
Puzzle
Reese's Sodium Options
Remove Reloading Screen
RemoveWelcomeScreen
Skip Backup Screen
Skip Transitions
Sodium
Sodium Extra
Starlight
Timeless
YellowText
Used resource packs
Classic Music Pack
Old Water Texture
The Original Minecraft Logo
Piglin To Pigman
Programmer Art+
Roses
OldOrNew Additional Tweaks (Integrated)