RainbowWool

The name and tag-line should be self-explanatory
Sheep named jeb_ now drop rainbow wool! Fitting that this would release during Pride Month, although unplanned. (Happy Pride BTW!)

This plugin only requires that you use Spigot 1.16+ (or a fork of it) and Java 11

You can also take a look into the config.yml file for some configuration options!

# simultaneous = every piece of rainbow wool is ALWAYS the same color compared to each other
# individual = every piece of rainbow wool changes independently of one-another
updater: simultaneous

# see: https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/Material.html
# the first part of any material that ends in _WOOL, remove any one of these, add any, or change the order as you'd like
colors:
  - RED
  - ORANGE
  - YELLOW
  - GREEN
  - LIME
  - CYAN
  - BLUE
  - LIGHT_BLUE