CurseForge · Minecraft mod
Better Mob Combat Fix [BMCFIX]
Fixes Better Mob Combat compatibility with Better Combat 1.9.0
Quick answer
Which Better Mob Combat Fix [BMCFIX] release should I use?
Better Mob Combat Fix [BMCFIX] bmcfix-fabric-1.0.2.jar targets 1.20.1 with Fabric. The project page does not say whether this file belongs on the client, dedicated server, or both. All 7 required mods have matching files.
Where it goes
Is Better Mob Combat Fix [BMCFIX] 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 Better Mob Combat Fix [BMCFIX] bmcfix-fabric-1.0.2.jar need?
bmcfix-fabric-1.0.2.jar. Change the file and its required mods may change too.
Install Better Mob Combat, Better Combat [Fabric & Forge], Architectury API, Cloth Config API (Fabric/Forge/NeoForge) and 3 more first. We found matching files for this game-version and loader setup. 5 come through another mod in the chain.
5 extra mods were pulled in by other dependencies. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Better Mob Combat Fix [BMCFIX] without breaking your instance.
Built for Better Mob Combat Fix [BMCFIX] bmcfix-fabric-1.0.2.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use bmcfix-fabric-1.0.2.jar. It targets 1.20.1 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Better Mob Combat, Better Combat [Fabric & Forge], Architectury API, Cloth Config API (Fabric/Forge/NeoForge) and 3 more first. We found matching files for this game-version and loader setup. 5 come through another mod in the chain.
- 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 bmcfix-fabric-1.0.2.jar. It opens that exact file at the source.
About this project
What does Better Mob Combat Fix [BMCFIX] add?
Better Mob Combat Fix
Fixes Better Mob Combat compatibility with Better Combat 1.9.0
The Problem
Better Combat 1.9.0 (latest for 1.20.1) made breaking changes:
- Removed
CompatibilityFlags.firstPersonRender()method - Moved
PehkuiHelperfromnet.bettercombat.compatibilitytonet.bettercombat.client.compat
Better Mob Combat stopped updating and still uses old methods/paths, breaking mob attack animations and Pehkui compatibility.
How It Works
This mod uses two mixins to fix both issues:
Mixin 1: Intercepts CompatibilityFlags.firstPersonRender() calls and returns false
Mixin 2: Overwrites BMCPehkuiHelper.load() to use the new PehkuiHelper location
Technical:
@RedirectonMob.playAttackAnimation()→ returnsfalsefor removed method@OverwriteonBMCPehkuiHelper.load()→ usesnet.bettercombat.client.compat.PehkuiHelper
Project description from CurseForge.
Pick your setup
Better Mob Combat Fix [BMCFIX] by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.20.1
2 loader buildsCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Better Mob Combat Fix [BMCFIX] versions and loaders
bmcfix-fabric-1.0.2.jar
9 Mar 2026
bmcfix-forge-1.0.2.jar
9 Mar 2026
bmcfix-forge-1.0.1.jar
9 Mar 2026
bmcfix-forge-1.0.0.jar
8 Mar 2026
Looking for an older file? The official CurseForge project page is in Resources.