CurseForge · Minecraft mod
MCR Blocks Fix
Make MCreator-generated blocks accept Tetra, Tinkers' Construct, and other modular tools while preserving their original drops.
Quick answer
Which MCR Blocks Fix release should I use?
MCR Blocks Fix mcr_blocks_fix-1.1.jar targets 1.20.1 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 MCR Blocks Fix 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 MCR Blocks Fix mcr_blocks_fix-1.1.jar need?
mcr_blocks_fix-1.1.jar. 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 MCR Blocks Fix without breaking your instance.
Built for MCR Blocks Fix mcr_blocks_fix-1.1.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use mcr_blocks_fix-1.1.jar. It targets 1.20.1 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 mcr_blocks_fix-1.1.jar. It opens that exact file at the source.
About this project
What does MCR Blocks Fix add?
English Description
Some blocks generated by MCreator hard-code vanilla tool classes such as axes or pickaxes in canHarvestBlock. This can prevent modular tools from mods such as Tetra and Tinkers' Construct from being recognized as valid tools.
This mod automatically detects some MCreator mods and forces their blocks to pass the harvest check, allowing Tetra, Tinkers' Construct, and other tools to break them and receive their original drops. If a mod cannot be detected automatically, add its mod ID to the whitelist in the config.
This mod only changes the block harvest check; it does not change block hardness or mining speed. Unbreakable blocks are outside the scope.
中文说明
部分 MCreator 生成的方块代码会在 canHarvestBlock 中硬编码斧类或镐类等原版工具类型,导致 Tetra、匠魂等模块化工具无法被识别为有效工具。
本模组会自动识别部分 MCreator 模组,并强制这些模组的方块通过采集检查,使 Tetra、匠魂以及其他工具能够正常挖掘并获得原始掉落物。如果某个模组无法自动识别,可以在配置文件的白名单中填入模组 ID。
本模组只修改方块采集检查,不修改方块硬度或挖掘速度。硬度为 -1 的不可破坏方块不在处理范围内。
Project description from CurseForge.
Pick your setup
MCR Blocks Fix 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
MCR Blocks Fix versions and loaders
mcr_blocks_fix-1.1.jar
24 Aug 2026
Looking for an older file? The official CurseForge project page is in Resources.