API and libraries for Minecraft 1.21
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
ConnectedTexturesMod [1.21.1] [1.20.1] [1.18.2] [1.16.5] [1.12.2]
This is a technical mod for minecraft that many popular mods require, it makes it easier for them to work with textures. For the average player, the mod does not add anything to the game, but without it mods like Chisel will not work. It is only technical software, so it doesn't have any content for gameplay.
bookshelf mod [1.21.1] [1.21]
Is a core / library mod that adds reusable code used in several different add-ons for the mining sandbox. It also provides a couple of mixed settings: these can be useful for modpacks and servers. Adds bookshelves to Minecraft 1.12.2 for other wood variants in the vanilla game. Items are the same as in the vanilla, so it won't change so much.
ZeroCore 2 [1.21.4] [1.21.1] [1.20.1] [1.18.2] [1.16.5]
ZeroCore for Minecraft 1.12.2 is an excellent modification that serves as an additional core of the library. Thanks to this addition, you will have the opportunity to actively use modern modifications and not worry about their compatibility.
The one Probe [1.20.1] [1.19.4] [1.19.3] [1.19.3] [1.16.5]
The One Probe is a useful modification that extends the standard functionality of Minecraft. The principle of operation of the modification provides additional opportunities for players engaged in crafting and exploring various blocks.
Common Capabilities [1.21.4] [1.21.1] [1.21] [1.20.4] [1.20.1]
This mod improves the interaction of mods, which is possible thanks to the new Forge feature system. It doesn't provide any real new content, it just enhances existing interactions. The purpose of this mod is to provide standard features that are useful for different mods, without the mods being dependent on each other.
Bookshelf [1.21.1] [1.21]
Bookshelf API Library is a mod for Minecraft 1.11.2/1.10.2 that will allow you to do the same as all other libraries.
Rebore Core [1.21.5] [1.21.4] [1.21.1] [1.20.2] [1.20.1]
RebornCore is another library designed to better work with some user-installed add-ons in your game client. Most often, it is needed to use modifications of a certain type, this type: TechReborn.
Architectury API [1.21.11] [1.21.10] [1.21.9] [1.21.8] [1.21.7]
Architectury API is the ultimate modder lifeline, effectively bridging the chaos of Fabric, Forge, NeoForge, and Quilt. It packs over 90 killer event hooks, slick networking, registry wizardry, and loader calls that crush compatibility hell forever! I successfully mashed up rival mods that used to explode on contact, resulting in flawless sync across platforms with zero crashes. Boilerplate code is slashed to oblivion, letting modpacks and servers thrive without a single hitch. Events fire off like butter, making cross-loader development sane and speedy. Juggling loaders like a boss? This makes pro modding feel effortless and genius-level – it’s the essential glue for multiplatform dreams!
Spell Power [1.21.1] [1.21] [1.20.1] [1.19.2] [1.19.1]
Spell Power supercharges your sorcery by linking it to school attributes. You can pump up fire/frost damage, slash cooldowns, and spike crits for those screen-shaking, pulse-pounding explosions. I evolved my puny sparks into arena-shakers, feeling every upgrade hit with visceral power. Cinematic FX dazzle, and configs let you tune output to perfection. Tactical counters add smart depth; your wizard path quickly ascends to straight god-tier dominance. This rush delivers the ultimate power fantasy – dominate foes with explosive, over-the-top magic!
Cloth Config [1.20.2] [1.20.1] [1.19.4] [1.18.2] [1.16.5]
Cloth Config eliminates configuration clutter entirely. This essential library instantly generates a clean, highly customizable Graphical User Interface (GUI), making precise mod tuning incredibly efficient. Gain complete control over every parameter – from major toggles down to the minor details. The shift from painful file editing to rapid, intuitive customization ensures your modpack runs flawlessly and exactly as personalized.
Not installed yet OneLauncher?
Download the launcher, install mods, skins and capes in one click. Play on any servers. And free skins and capes will make you stand out in the game among your friends!
Verified VirusTotal
Friendly Support
Have a question about the launcher or services? Contact us in our Telegram group. We will help you with any questions! We are in touch 24/7






