Creating a Custompackļ
Attention
This is only for power users. It is not recommended for regular users.
As a base for your pack it is recommended to start with the all-music pack this will allow the pack to play music in maps, rather than play silence. If you are creating a custompack for a system with OpenGL issues, or are using a launcher that replaced OpenGL (such as Pojav Launcher) you may need to base the pack off of the all-music no shaders pack .
If you do not know how to install a resource pack you can find a guide on Planet Minecraft
If you are looking for specific assets to change out, you can find a list of commonly changed assets at the Commonly Changed Assets doc.