
Mob Boss Bars
Configurable boss bars for every entity type.
Screenshots

About this Mod
A server-side Minecaft mod which allows the creation of custom boss bars.
Possible colours are: PINK BLUE RED GREEN YELLOW PURPLE WHITE
Possible styles are: PROGRESS NOTCHED_6 NOTCHED_10 NOTCHED_12 NOTCHED_20
Example config:
{
"minecraft:elder_guardian": {
"enabled": true,
"colour": "WHITE",
"style": "PROGRESS",
"darkenSky": false,
"dragonMusic": false,
"thickenFog": false
},
"minecraft:warden": {
"enabled": true,
"colour": "BLUE",
"style": "NOTCHED_20",
"darkenSky": true,
"dragonMusic": false,
"thickenFog": true
},
"minecraft:wither": {
"enabled": true,
"colour": "PURPLE",
"style": "PROGRESS",
"darkenSky": true,
"dragonMusic": false,
"thickenFog": false
},
"minecraft:ender_dragon": {
"enabled": true,
"colour": "RED",
"style": "NOTCHED_10",
"darkenSky": false,
"dragonMusic": true,
"thickenFog": true
}
}
}
Available Versions
How to Install Mob Boss Bars on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.20.2).
Install Mod
Open the mod browser in the dashboard and search for "Mob Boss Bars". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.20.2, 1.20.1, 1.20 (+5 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Mob Boss Bars server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.20.2). You can switch loaders with one click in the panel.
Is Mob Boss Bars compatible with fabric?
Mob Boss Bars officially supports fabric for Minecraft 1.20.2, 1.20.1, 1.20. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Mob Boss Bars – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Mob Boss Bars consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Rent Modded Server
Install Mob Boss Bars with just one click on your server.