Add-on

Add-Ons are the first step towards bringing customization to all editions of Minecraft and are officially supported by Mojang/Minecraft. Currently Add-ons are only supported on Pocket Edition and Windows 10 Edition. They currently allow players to transform the look of their worlds and change the behavior of mobs. The documentation provided on these pages is officially supported and endorsed. It was provided by the Minecraft development team in order to assist the community.

To provide feedback on Add-Ons, please visit the official feedback forums.

Reference Guides
Entity Component Reference Guide

Tutorials
Creating Resource Packs

Creating Behavior Packs

Changing Minecraft Entity Models

Other Resources
Add-ons information on Minecraft.net

Add-ons on CurseForge