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Minecraft Java 1.21 Mods

Browse 549 free mods for Minecraft Java 1.21 — popular picks include Black Flashed!, The NeoFlux Pack | Resurrection, [SNG] Dread Mechanica.

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Black Flashed!
1.20.1forge

Black Flashed!

Adds new pvp and pve mechanic - black flash!

13kdownloads
The NeoFlux Pack | Resurrection
1.21.8neoforge

The NeoFlux Pack | Resurrection

A modpack designed to include latest mods, which will enhance your experience completely. New structures, new biomes, new mechanics and also a kitchen. Enjoy with your friends.

1.8kdownloads
[SNG] Dread Mechanica
1.21.1neoforge

[SNG] Dread Mechanica

Dark industry meets survival. Build vast Create factories, master tech power, fly planes & trains, cook & farm, and face horror-filled dungeons. Adventure, automation, and performance in one epic pack.

1.4kdownloads
Aethelgard Odyssey
1.21.1fabric

Aethelgard Odyssey

Aethegard Odyssey is a medieval Minecraft modpack blending RPG mechanics with immersive exploration. It features custom dungeons, class-based progression. Expect challenging survival, magic, and epic boss fights.

1.1kdownloads
✨AzLifestealCore✨ [1.16x - 1.21x] [Core System✅] [Custom Hearts & Death Mechanics✅]
1.20spigot

✨AzLifestealCore✨ [1.16x - 1.21x] [Core System✅] [Custom Hearts & Death Mechanics✅]

The ultimate core for Lifesteal servers — manage hearts, deaths, revives, and hardcore PvP

184downloads
Phalanx Volley Combat Mod (1.21.1) – Fight Tactical Battles with Smart Combat
1.21.1

Phalanx Volley Combat Mod (1.21.1) – Fight Tactical Battles with Smart Combat

Phalanx Volley Combat Mod adds Hoplite-inspired custom weapons, unique abilities, and tactical combat mechanics to Minecraft. This mod equips players with specialized gear that brings deeper strategy to both PvP and PvE battles. It introduces smart bots that can duel with you or fight by your side during adventures. Players also gain a built-in party […]

Create Gunsmithing Mod (1.21.1, 1.20.1) – Craft Custom Guns For Epic Combat
1.21.1

Create Gunsmithing Mod (1.21.1, 1.20.1) – Craft Custom Guns For Epic Combat

Create Gunsmithing Mod adds customizable gun systems, allowing players to craft and modify firearms with unique attachments and mechanics. It enhances combat and exploration with a focus on realism and strategy, making it ideal for survival, PvP, or adventure modpacks. Features: Customizable guns with attachments like scopes, barrels, and grips for tailored performance. Realistic ballistics […]

MaceCore Client Mod (26.1.2, 1.21.11) – Configurable Lock Assist And Tech Automation
1.21.11

MaceCore Client Mod (26.1.2, 1.21.11) – Configurable Lock Assist And Tech Automation

MaceCore Client Mod is a client-side utility mod centered on mace PvP mechanics. It focuses on automating or simplifying common “tech” actions (pearl catching, shield slams, swapping flows, midair setups) while keeping the whole feature set configurable. Features: Pearl catching support that works while aiming diagonally Shield slamming flow that disables a shield into a […]

Luminex Client Mod (1.21.4) – MineBlaze Client
1.21.4

Luminex Client Mod (1.21.4) – MineBlaze Client

Luminex Client Mod is a powerful Minecraft ghost client designed for intense PvP and anarchy gameplay, especially tested on MineBlaze servers. It focuses strongly on movement mechanics, boat control, and advanced targeting tools, making it especially useful for PvP, exploration, and bypass-style gameplay on multiplayer servers. Features: Combat – Targeting and attack assistance Movement – […]