The Block Limit Fix Mod addresses a critical vanilla bug related to approximately 500,000 unique block states in Minecraft. This bug, when triggered, manifests in various issues ranging from ghost blocks to synchronization problems. The mod serves as an essential solution to rectify these challenges, enhancing the overall stability and performance of the game. The significance of this mod becomes evident in scenarios where extensive modding or intricate build projects lead to the creation of a vast number of unique block states. Without the mod, Minecraft experiences complications that negatively impact the player experience, introducing ghost blocks that can disrupt gameplay and synchronization issues that compromise world integrity.
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Features:
- Fixes a critical vanilla bug related to roughly 500,000 unique block states.
- Addresses issues such as ghost blocks and synchronization problems.
- Enhances stability and performance in scenarios with extensive modding or large builds.
Screenshots:










Block Limit Fix Mod Download Links
For Minecraft 1.16.5
Forge Version: Download from Server 1 – Download from Server 2
Fabric/Quilt Version: Download from Server 1 – Download from Server 2
For All Versions from Minecraft 1.17.1 to Minecraft 1.19.3
Forge Version: Download from Server 1 – Download from Server 2
Fabric/Quilt Version: Download from Server 1 – Download from Server 2
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.19.3, 1.18.2
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Downloads as 203539.mcaddon
- Download size: 16 KB
- Download link checked 30 Jul 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.