CurseForge · Minecraft mod
The Old Days
New and old features brought fowards and backwards for 1.6.4!
Quick answer
Which The Old Days release should I use?
The Old Days 1.0.0 targets 1.6.4 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is The Old Days required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does The Old Days 1.0.0 need?
The Old Days 1.0.0. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add The Old Days without breaking your instance.
Built for The Old Days 1.0.0. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use The Old Days 1.0.0. It targets 1.6.4 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside The Old Days 1.0.0. It opens that exact file at the source.
About this project
What does The Old Days add?
The Old Days 1.0 LogThe Old Days 1.0 Log
Added:
- New biome 'Monolith' from Infdev / Alpha era which can rarely spawn in a varying range between 100 blocks of spawn to 20k+.
-[Monoliths can be searched for with the command /findmonolith which will search a 20k block radius around the player.
- New Structure 'Brick Pyramid' from Infdev era which can rarely spawn in a varying range between 100 blocks of spawn to 20k+.
-[Brick Pyramids can be searched for with the command /findbrickpyramid which will search a 20k block radius around the player.
-[Brick Pyramids are made from the new unobtainable 'Unstable Ancient Brick' which will not drop upon breaking.
- World creation settings which intend to mimic legacy console world size limits, functional in all world types and nether dimension.
-[An icon is displayed in the world select screen to indicate what size your selected world is, (I = Infinity), (C= Classic), (S= Small), (M= Medium) and (L= Large).-[World sizes include (Classic, 54x54 chunks), (Small, 64x64 chunks), (Medium, 192x192 chunks) and (Large, 320x320 chunks).
-[Each limited world size includes 3 pre-lit end portal rooms to prevent edge case bugs where the game is not completable.
-[These portals spawn at (X=0, Z=300), (X=-300, Z=-300), (X=300, Z=-300).
-[Superflat worlds reset world spawn around 0, 0 if player spawns outside barrier.
-[Dev Note - The barrier may take a little while to load upon first sight in world and may cause visual bugs but a simple wait and or relog tends to solve these.
Nether Reactor Core.
Initialized Reactor Core.
Finished Reactor Core.
Glowing Obsidian.
Crying Obsidian.
Stained glass, matching all dye colours.
Wet Sponge, which can be dried in furnace or placed in nether.
Ancient Iron Blocks.
Ancient Gold Blocks.
Ancient Diamond Blocks.
Ancient Bricks.
Blue Rose.
The NetherReactor Core, which when placed in a block structure will spawn the 'Nether Spire'.
-[Upon activation the reactor will start a sequence in which the spire is constructed around the player, zombie pigmen and loot will spawn around the reactor before deactivation.
-[The loot includes, (Glowstone Dust {20%}), (Nether Quartz {15%}), (Cactus {12%}), (Cocoa Beans {12%}), (Nether Wart {12%}), (Blue Rose {10%}), (Crying Obsidian {8%}), (Glowing Obsidian {8%}) and (Wet Sponge {3%}).
-[Dev Note - Pigmen clip into ground when spawned and I have no idea why, tried moving them to varying y levels to no effect.
- Noteblock sounds from 26.1 and below have been added, including;
-[Block of gold + Ancient gold block = Bell (Glockenspiel).
-[Clay = Flute.
-[Ice = Chime.
-[Leaves = Guitar.
-[Sandstone + all varients = Xylophone.
-[Block of iron + Ancient iron block = Iron Xylophone (Vibraphone).
-[Soul sand = Cow Bell.
-[Pumpkin = Didgeridoo.
-[Block of emerald = Bit (Clarinet/Synthesizer).
-[Hay bale = Banjo.
-[Glowstone = Pling (Electric piano).
-[Stone bricks = Trumpet.
-[Chiseled stone bricks = Exposed Trumpet (Distorted Trumpet).
-[Cracked stone bricks = Weathered Trumpet (Trombone).
-[Mossy stone bricks = Oxidized Trumpet (Distorted Trombone).
-[While looking at a noteblock in f3, the instrument and pitch is displayed.
-[Dev Note, when re-entering a world the noteblocks must be played to update f3 (visual bug).
Changed:
Texture of the iron block to old varient.
Texture of the gravel block to old varient.
Name of the music disc 'wait' back to 'where are we now' to match legacy versions.
'cat' music disc plays hidden track 'dog' to match legacy versions.
Sounds of player taking damage and falling play old sounds.
Cows use their old sounds.
Skeletons use their old sounds.
The flint and steel uses its old sound.
TNT and the Creeper use their old explosion sounds.
Doors, trapdoors and chests use their old sounds.
Bows being drawn and arrows being fired use their old sounds.
Water splashes use their old sounds.
Made the sponge obtainable and functional by using new features.
Removed Herobrine.
Project description from CurseForge.
Pick your setup
The Old Days by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
The Old Days versions and loaders
The Old Days 1.0.0
TheOldDays 1.0.0.jar
31 May 2026
Looking for an older file? The official CurseForge project page is in Resources.