
Advancements Screen Optimizer
Optimizes rendering the advancements screen
About this Mod
AdvancementsScreen Optimizer
⚠️ Mojang fixed this issue in 1.21.2+, so this mod is no longer required ⚠️
Optimizes how the advancements screen is rendered
Some mods that modify the advancements screen might be incompatible!
How it works
Minecraft has to render a lot of textures when drawing the advancements screen. These include
- the background
- the icons
- the lines
For each one it draws all the textures individually, requiring communication with the GPU each time.
The mod improves performance by batching most draw calls, so only a single one is made.
Furthermore, it avoids drawing textures which are outside the advancements screen.
Before

After

Available Versions
How to Install Advancements Screen Optimizer on Your Client
Install the Mod Loader Locally
Install fabric for your local Minecraft version.
Download the Matching File
Choose the Advancements Screen Optimizer file for fabric and Minecraft 1.21.1.
Install Mod
Place the .jar file in your local .minecraft/mods folder and restart Minecraft. No server-side installation is required.
Compatibility
Mod Loaders
Minecraft Versions
1.21.1, 1.21
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Does Advancements Screen Optimizer need to be installed on the Minecraft server?
No. Modrinth marks Advancements Screen Optimizer as unsupported on the server side. Install it only in your local Minecraft mods folder. Your server can remain unchanged unless the mod page lists an additional dependency.
Which version and loader does Advancements Screen Optimizer require?
Use a file for fabric and your exact Minecraft version. Supported versions include 1.21.1, 1.21. Files for different loaders are not interchangeable.
Advancements Screen Optimizer is not working – what should I check?
First check the Minecraft version, loader version and required dependencies. Put the .jar file in your local .minecraft/mods folder and remove older duplicates. Because this mod is client-side, adding server RAM will not fix it.
Similar Mods
Minecraft Server for Your Group
Advancements Screen Optimizer stays on your client. Host a compatible world for your group.