ModsJava
Hex Casting Additions
Java mod listed for Minecraft 1.18–1.20. Downloads from the MC Java Mods app on Android.
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.
This mod has some additions for hex casting to assist players in creating complex spells.Main additions are allowing spell circles to (almost[1]) infinitely repeat by using a delay, and adding new types of iotas for text (String Iota) and Items.
Most, if not all, of the information is documented in the hexcasting book, This is a preview
- Veil's Gambit: calls a list of iota s in the given delay, used for loops
- Item Swap: allows you to swap 2 items
- Author Purification: reads text from a book
[1] haven't changed native hexcasting code so if the delay isnt long enough it will still error
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.20.1, 1.18.2
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Ships as hexcastingadditions-3.21.jar — drop this file into the mods folder
- Download size: 1.5 MB
- Download link checked 28 Sept 2026 — working
These come from our own check of the pack file, not from the source page.