API and libraries for Minecraft 1.21 Neoforge
Version:
All versions
- All
- 1.21.8
- 1.21.7
- 1.21.6
- 1.21.5
- 1.21.4
- 1.21.3
- 1.21.2
- 1.21.1
- 1.21
- 1.20.6
- 1.20.5
- 1.20.4
- 1.20.3
- 1.20.2
- 1.20.1
- 1.20
- 1.19.4
- 1.19.3
- 1.19.3
- 1.19.2
- 1.19.1
- 1.19
- 1.18.2
- 1.18.1
- 1.18
- 1.17.1
- 1.17
- 1.16.5
- 1.16.4
- 1.16.3
- 1.16.2
- 1.16.1
- 1.16
- 1.15.2
- 1.15.1
- 1.15
- 1.14.4
- 1.14.3
- 1.14.2
- 1.14.1
- 1.14
- 1.13.2
- 1.13.1
- 1.13
- 1.12.2
- 1.12.1
- 1.12
- 1.11.2
- 1.11.1
- 1.11
- 1.10.2
- 1.10.1
- 1.10
- 1.9.4
- 1.9.3
- 1.9.2
- 1.9.1
- 1.9
- 1.8.9
- 1.8.8
- 1.8.7
- 1.8.6
- 1.8.5
- 1.8.4
- 1.8.3
- 1.8.2
- 1.8.1
- 1.8
- 1.7.10
- 1.7.9
- 1.7.8
- 1.7.7
- 1.7.6
- 1.7.5
- 1.7.4
- 1.7.2
- 1.6.4
- 1.6.2
- 1.6.1
- 1.5.2
More RPG Library [1.21.1] [1.21] [1.20.1]
More RPG Library is the essential secret sauce for massive RPG epics in Minecraft. It flawlessly integrates custom attributes, status effects, Spell Engine boosts, and a suite of tools for seamless quest, skill, and loot systems. I wired it to a few class packs, and suddenly – BAM – I had branching skill trees, meaningful progression, and epic drops pulsing with real magic. It's a developer's dream for crafting mini-MMOs inside your world; vanilla instantly feels alive and deeply interactive. Role-players, this elevates any addon to god-mode depth – go craft your own legendary saga!
Spell Engine [1.21.1] [1.21]
Spell Engine catapults you into wizard-god territory! This tool lets you craft data-driven spells and bind them to any weapon or tome. You can blast massive fireballs, freeze enemies with ice shards, or use wild triggers for teleportation, all with stunning visuals and particles. I’ve chained insane combos that explode in glorious chaos, even tweaking sounds for that perfect punch. The Creator API ensures casts remain unpredictable and badass. It's the supreme magic playground for everything from quick zaps to ritual mega-nukes. Trinket buffs amp the power; battles ignite endless adrenaline. Sling spells like a boss!
Accessories CC Layer [1.21.1] [1.21] [1.20.4] [1.20.1]
Accessories CC Layer is the invisible fix every skin-nerd and mod-junkie has been dreaming of! This tiny but mighty addon bridges the gap between the Accessories API and Custom Player Models (CPM), finally allowing your cosmetic layers to render correctly without those annoying texture glitches. I rigged up a complex character with 3D gear and capes, and bam – everything stayed perfectly synced during emotes and combat. It’s a total game-changer for roleplay and fashion, ensuring your custom look actually stays custom. Essential for 1.20.1 and 1.21.x packs where looking legendary is just as important as the grind. Style, saved!
Bundle API [1.21.1] [1.21]
Bundle API is the silent hero that vastly improves inventory handling for mods that use bundled items. I noticed fewer edge-case bugs and far smoother storage interactions in my big packs. It's highly technical but pays off for the player: less clutter, fewer drop losses, and cleaner workflows. For anyone building complex mod combinations, this backend helper reduces friction and improves overall playability by quietly ensuring that complex item management systems function reliably and efficiently.
Puffish Skills [1.21.11] [1.20.2] [1.20.1] [1.19.4] [1.18.2]
Puffish Skills layers meaningful abilities onto companions – from strong passive buffs to flashy attacks – making the training process deeply impactful. I unlocked niche skills, tested complex synergies, and devised loadouts that perfectly complemented my fighting style. They instantly evolved from cute sidekicks into tactical, full-fledged teammates. The progression loop is simple and addictive: teach, test, tweak, triumph and the depth of customization ensures that no two companion loadouts ever feel exactly alike.
Puffish Attributes [1.21.11] [1.20.2] [1.20.1] [1.19.4] [1.18.2]
Puffish Attributes grants companions unique personalities via core stats. Tweaking health, speed, or charisma made each pet behave distinctly; I adapted my tactics to their strengths. Watching a favored companion survive a brutal fight was a genuine source of pride. It transforms pets from background fluff into strategic, emotionally attached partners, making survival runs feel gentler and unexpectedly engaging by forging powerful, unique bonds based on tactical utility and shared survival.
SuperMartijn642's Config Lib [1.20.2] [1.20.1] [1.19.4] [1.16.5] [1.12.2]
This is the silent must-have for anyone who tweaks mods. This library makes configuring other mods seamless – it’s intuitive, saves time, and nukes crashes. I tinkered with complex settings for huge packs and loved the stability. It doesn't change gameplay itself, but it enhances every modding experience by giving you a clean, approachable interface. You spend less time troubleshooting and more time conquering the game.
FTB Quests [1.21.1] [1.21] [1.20.4] [1.20.1] [1.18.2]
The modification will add a quest system to the game. You will need it to create assemblies and will come in handy for those gamers who like to perform interesting tasks and receive worthy rewards for it. Most importantly, the mod is suitable for both hardcore players and newbies who have recently come to the game.
Hammer (Lib) Core [1.21.4] [1.21.1] [1.21] [1.20.1] [1.12.2]
it is a powerful kernel for managing many mods. For developers, there is the option of using PacketAPI, PacketAPI, Chunkload API and many other features. Using the library of this mod, you can control explosions, create shaders based on this mod, and much more.
Silent Lib [1.20.1] [1.19.4] [1.18.2] [1.16.5] [1.12.2]
Silent Lib is an additional library for Minecraft, it is made for launching and supporting some modifications created by SilentChaos512. It allows mods of different versions to work under any circumstances and not to create incompatibility errors. Without Silent Lib some mods in the game wouldn’t be able to work.
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