

Light blocks are very cool and not game-breaking for survival, so there should be a way to get them.
Glow squids are a somewhat interesting mob that is almost entirely useless. By requiring 81 glow ink sacs for a full light block, this adds a reason to desire them.
Other light block data packs made it too simple to acquire loads of them, in my opinion. The higher cost in this datapack makes them rarer rather than becoming a complete replacement for any other source of light, while also having a simple recipe that feels like vanilla.
You can craft strength 11, 12, 13, 14, and 15 light blocks out of other (2, 4, 6, 8, 9) light blocks and you can use a stonecutter to obtain weaker-than-10 variants. This works around a limitation in datapacks where recipe ingredients can't require specific block states.
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 1.21.1, 1.21.2
- 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 Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.
- Downloads as glow_ink.zip
- Download size: 6 KB
- Download link checked 23 Aug 2026 — working
These come from our own check of the pack file, not from the source page.