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Minecraft Java 1.21 Mods

Browse 3 free mods for Minecraft Java 1.21 — popular picks include Bosscraft 2: Remake, BossBarUltra, SeasonManager.

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Loader

All Forge86,765 Fabric61,769 Neoforge35,263 Quilt6,883

Version

All versions 1.20124,093 1.21123,264 1.1956,076 1.1652,324 1.1846,076 1.835,714 1.1732,719 2630,027 1.1224,386 1.923,090 1.1021,958 1.1120,916

Theme

PvP16,092Performance/FPS21,861RPG42,170Robots38,043Exploration35,797Mobs34,659Magic34,029Tech32,524Military24,531Guns23,214Furniture19,685Utility17,207

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3 mods

1.21.8neoforge

Bosscraft 2: Remake

Bosscraft 2: Remake is an unofficial project inspired by Sthullen's famous mod for older and outdated versions of Minecraft. This project takes the iconic mechanics of the classic mod and integrates them into modern versions of the game.

1.5kdownloads

1.21

BossBarUltra

Modern floating health bars for mobs using Minecraft’s TextDisplay system. Lightweight, customizable, and perfect for RPG and PvE servers.

100downloads

1.20.6

SeasonManager

A powerful, Folia-native server lifecycle engine that automates seasons, phases, and grace periods for modern Minecraft networks. Providing autonomous scheduling with high-performance execution and premium visual feedback via BossBars and Titles.

56downloads