Minecraft Java 1.21 Mods
Browse 5 free mods for Minecraft Java 1.21 — popular picks include Immersion in Traffic Context 2, Cat Factor: Redstone, IFC Reloaded.
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Immersion in Traffic Context 2
Adds customizable barriers & asphalt roads (+30% speed!). Design unique streets, works with/without Ultimate Car Mod. Survival recipes included. Build realistic traffic systems!

Cat Factor: Redstone
A Data pack that changes some recipes of redstone componets with a realistic and cheap one.
IFC Reloaded
Transform your Minecraft maps into stunning HD artwork with full RGB color support, and easily upload your own images directly from the game using the /ifc command.
Assembly Lines Mod (1.21.1, 1.20.1) – Realistic Item Transfer And Storage
Assembly Lines Mod focuses on building automated, factory‑like environments in Minecraft. It recreates the feel of the old Voltz mod, offering tools and systems that improve production efficiency and realism. Features: Adds machines that facilitate item transfer and storage. Based on the old Voltz mod, bringing back its industrial style. Designed to increase realism and […]
AE2 Things Mod (1.21.1, 1.20.1) – Neat Little Additions
AE2 Things Mod adds two machines from AE2Stuff the Advanced Inscriber and Crystal Growth Chamber, and a new type of cell the DISK: Deep Item Storage disK. Features: DISK – Deep Item Storage disK Storage cells that can store 1k, 4k, 16k and 64k items without any type limit. This cell has no type limits […]