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BadOptimizations - Improve Minecraft Performance

72.4M downloads • Rank: #103

BadOptimizations

Description

BadOptimizations is a mod for Minecraft that optimizes game performance with micro improvements. Download and experience superior FPS.

BadOptimizations is a mod for Minecraft that focuses on improving game performance through a series of micro optimizations that, although small, add up to provide a much smoother experience. If you've noticed your game slowing down at critical moments, this mod is a must-have for you.

Among its most notable features, BadOptimizations prevents unnecessary updates of light maps. This means that if there are no changes affecting the brightness of blocks, the mod will cancel light map updates, saving valuable resources and improving overall performance. Additionally, it optimizes sky color calculation, using a more efficient method that reduces the load on the system, especially in biomes with similar sky colors.

The mod also includes improvements in debugging logic, ensuring that debug renderers are only executed when truly necessary. This means that if you are not using debugging features, the mod will avoid processing unnecessary logic, resulting in a significant increase in FPS. You can adjust these optimizations through a configuration file, allowing you to customize your experience according to your needs.

BadOptimizations is compatible with most mods and does not require additional dependencies, making it an easy option to install. Many players have reported improvements in their FPS rates, which is especially noticeable on systems with more powerful hardware. If you are looking to optimize your gaming experience and enjoy superior performance, downloading BadOptimizations is a decision you won't regret.

Main File

2.4.1 (26.2/fabric)

ClientFabricJune 16, 2026
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Recent Files

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Minecraft 1.21

2.4.1 (1.21.11)

ClientFabricDecember 16, 2025

2.4.1 (1.21.10)

ClientFabricDecember 16, 2025

2.4.1 (1.21.6-1.21.8)

ClientFabricDecember 16, 2025

Minecraft 1.20

2.4.1 (1.20.5/1.20.6)

ClientFabricDecember 16, 2025

2.4.1 (1.20.2-1.20.4)

ClientFabricDecember 15, 2025

2.4.1 (1.20.1)

ClientFabricDecember 15, 2025

Frequently Asked Questions about BadOptimizations

How to install BadOptimizations?

To install BadOptimizations, you first need to have Minecraft with Forge/Fabric installed. Download the mod's .jar file and place it in the 'mods' folder of your Minecraft directory. Restart the game and the mod will be available.

What Minecraft versions is BadOptimizations compatible with?

BadOptimizations is compatible with Minecraft versions 26.2, 26.1.2, 26.1.1, 26.1, 1.21.11.

Is BadOptimizations free?

Yes, BadOptimizations is completely free. You can download it directly from this page or from CurseForge.

Comments (0)

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Statistics

Downloads

72.4M

Popular Ranking

#103

Information

Created

December 13, 2023

Updated

June 16, 2026

Authors

thosea

Versions

26.226.1.226.1.126.11.21.111.21.101.21.91.21.8

Loaders

ClientFabric26.2NeoForge26.126.1.126.1.21.21.111.21.101.21.81.21.61.21.71.21.51.21.41.21.31.21.21.21.11.20.51.20.61.20.21.20.41.20.31.20.1Forge1.21.9