What's new
The only addition is oak, birch, and dark oak leaves getting yellow, orange, and red variants for autumn. I feel like the leaves look kinda out of place so I'm considering it a BETA. Let me know what you think of the leaves.
If you don't want to use the pack with the leaves then you can use this version: https://www.curseforge.com/minecraft/texture-packs/spooktober-pack/files/3078445
This mod has no additional files