Charcoal to Dye - Coal for Dyeing
This mod implements a simple but useful feature: it allows creating black dye from regular charcoal. For centuries, charcoal has been used by humanity as the primary black dye for fabrics, so this capability fits organically into the Minecraft game world.
Originally, this modification was developed for personal use in a modpack. The author disabled squid spawning due to inconvenient generation parameters and didn't want to rely solely on wither roses as the only source of black dye.