The Bug
When unlocking recipes that are dyed the way they are unlocked are inconsistent. For example if you open a new world and get Yellow Dye you unlock the crafting recipes for Yellow Carpet/Candle/Glass Pane but not for the other dye required recipes like wool.

Replicate

• Open a new World
• Get 1 dye (any color)
• Open the crafting table recipe book
  Notice you only have the crafting recipes for dyed Carpet, Candle & Glass Pane and not other recipes like dyed wool or terracotta