If creating content, you must install the "GeckoLib Models & Animations" plugin within Blockbench.
is a powerful, third-party animation library and rendering engine designed for Minecraft Java Edition. It enables smooth, complex 3D keyframe-based animations for entities, blocks, items, armor, and more. It supports over 30 easings, concurrent animation stacking, and sound/particle keyframes, making it essential for complex modded content. Platform: Minecraft Java Edition. Supported Modloaders: Forge, Fabric, and NeoForge. Download Geckolib (Important) Here
Official installation instructions are available on the GeckoLib Wiki . To get you the correct file, I need to know: If creating content, you must install the "GeckoLib
GeckoLib. ... A 3D animation library for entities, blocks, items, armor, and more! CurseForge Home · bernie-g/geckolib Wiki - GitHub It supports over 30 easings, concurrent animation stacking,
Match the GeckoLib version to your specific Minecraft version (e.g., 1.21.11, 1.20.6).