(From #369 (comment))

Implementing a hiddenitems.cfg is great, but would you also consider an option for hiding items in-game, similarly to JEI? It also helps visually grasping what you are hiding.
I believe the current method (in contrast) requires manually inserting the relevant item IDs into the config file.

Use Presets to hide items. https://discord.com/channels/181078474394566657/295669878222880769/1266833830267060275

hiddenitems.cfg need for modpack creators

@slprime Thank you for letting me know about the new Presets system, it works great and has more features than expected.