CurseForge · Minecraft mod
Modern Beta [Fabric]
Generate Beta, Alpha, Infdev, and Indev terrain for modern Minecraft!
Quick answer
Which Modern Beta [Fabric] release should I use?
Modern Beta [Fabric] [1.20.2] Modern Beta 6.5 targets 1.20.2 with Fabric. The project page does not say whether this file belongs on the client, dedicated server, or both. All 2 required mods have matching files.
Where it goes
Is Modern Beta [Fabric] 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 Modern Beta [Fabric] [1.20.2] Modern Beta 6.5 need?
[1.20.2] Modern Beta 6.5. Change the file and its required mods may change too.
Install Cloth Config API (Fabric/Forge/NeoForge), Fabric API first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Modern Beta [Fabric] without breaking your instance.
Built for Modern Beta [Fabric] [1.20.2] Modern Beta 6.5. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use [1.20.2] Modern Beta 6.5. It targets 1.20.2 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Cloth Config API (Fabric/Forge/NeoForge), Fabric API first. We found matching files for this game-version and loader setup.
- 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 [1.20.2] Modern Beta 6.5. It opens that exact file at the source.
About this project
What does Modern Beta [Fabric] add?

[This mod is now retired, please see BlueStaggo's Moderner Beta! Thanks for your support!]
A Modern Beta for Modern Minecraft!
Fabric API is required!
Welcome to Modern Beta! Modern Beta was born out of the desire to see classic old world generation in modern Minecraft, with modern features and generation. This mod re-implements the Beta, Alpha, Infdev, and Indev terrain generators for a nearly block-for-block perfect recreation.
Comments, feedback, suggestions are welcome! See the FAQ section below if you have a question that may have already been answered.
Features
Chunk Generator Options:
- Beta 1.7.3
- Skylands
- Alpha 1.1.2_01
- Infdev 20100611
- Infdev 20100420
- Infdev 20100415
- Infdev 20100227
- Indev 20100223
- Classic 0.30
- Pocket Edition v0.6.0 alpha
Rendering Options:
- Client-side Beta sky/fog colors. Enjoy those deep blue and purple skies!
- Client-side Beta biome colors. Smooth biome color transitions, variation in tall grass coloration!
- Client-side option to turn off sunset colors.
- Client-side option to use old fog colors.
- Client-side option to render game version in top-left corner of window.
Other Features:
- Server-side support, no new custom content is added so clients don't need the mod to join.
For the authentic Beta look, try the following!
- Golden Days: My favorite classic Minecraft resource pack. Presently there are issues if used as-is with Colormatic, documented here.
- Nostalgic Tweaks: Includes many faithful recreations of old clientside features.
Configuration / Server Installation
Please see the Modern Beta wiki for more information on configuring the mod for single-player and servers.
FAQ
Find the FAQ here.
Credits
- Thanks to SuperCoder7979, whose work helped me understand Fabric, particularly in the area of worldgen, and for allowing me to use their GoVote and mixin code.
- Thanks to MrBurger, Ted80, Minecrell, and SkyDeckAGoGo, whose lovely mods and data packs inspired me to create Modern Beta.
- Thanks to Arenovas, for Indev 20100223 mappings, and ClassiCube, for documenting the Minecraft Classic generation algorithm for additional implementation details.
- Thanks to Amb0s and Paulevs for their assistance in porting the Infdev 20100415 terrain generator and allowing me to reference their ports.
- Thanks to comp500 for contributing a crash fix.
Project description from CurseForge.
Pick your setup
Modern Beta [Fabric] by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.20.2
1 loader build1.20.1
1 loader build1.20
1 loader build1.19.4
1 loader build1.19.3
1 loader build1.18.2
1 loader build1.18.1
1 loader build1.18-Snapshot
1 loader build1.17.1
1 loader build1.17
1 loader build1.16.5
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Modern Beta [Fabric] versions and loaders
[1.20.2] Modern Beta 6.5
modern-beta-fabric-6.5+1.20.2.jar
3 Nov 2023
[1.20.x] Modern Beta 6.4.1
modern-beta-fabric-6.4.1+1.20.jar
19 Jun 2023
[1.19.4] Modern Beta 6.4.1
modern-beta-fabric-6.4.1+1.19.4.jar
19 Jun 2023
[1.20] Modern Beta 6.4
modern-beta-fabric-6.4+1.20.jar
9 Jun 2023
[1.19.4] Modern Beta 6.4
modern-beta-fabric-6.4+1.19.4.jar
9 Jun 2023
[1.19.4] Modern Beta 6.3
modern-beta-fabric-6.3+1.19.4.jar
18 Apr 2023
[1.19.4] Modern Beta 6.2
modern-beta-fabric-6.2+1.19.4.jar
7 Apr 2023
[1.19.4] Modern Beta 6.1
modern-beta-fabric-6.1+1.19.4.jar
19 Mar 2023
[1.19.3] Modern Beta 6.1
modern-beta-fabric-6.1+1.19.3.jar
19 Mar 2023
[1.19.3] Modern Beta 6.0
modern-beta-fabric-6.0+1.19.3.jar
17 Mar 2023
[1.19.4] Modern Beta 6.0
modern-beta-fabric-6.0+1.19.4.jar
14 Mar 2023
[1.18.2] Modern Beta 4.0.3
modern-beta-fabric-4.0.3+1.18.2.jar
12 Mar 2023
Looking for an older file? The official CurseForge project page is in Resources.