Chunk Savestates and Item Duping [Patched in 1.15]

Description YT

Today we show how to create a savestate for a chunk and revert back to it. And how it can be used for item duping.

Thanks to skyrising who looked into this with me.

Edit: NEW EASIER WAY TO GET THE BOOKS, Autohotkey script by Xcom6000:
https://cdn.discordapp.com/attachments/508317357228294146/591972526200979476/Automatic_Bookdupe_Paster.ahk

To get one of these books:
1. Download and install the latest version of my client side Forge (1.12)/Fabric (1.14) mod: https://github.com/Earthcomputer/clientcommands. Detailed installation instructions for 1.14 are in the README.
2. Hold a book and quill in your mainhand
3. Run the client-side command "/cbook random"
Or, if you don't want to use a mod, you can copy paste random pages from here: https://pastebin.com/kREVWL4b . 50 pages go in each book.