Minecraft update to add a copper, glow ink, and a goat!

This month the Minecraft Caves & Cliffs update (part 1) will deliver some game-changing additions to the game. This update will add the long-awaited glow squid (with glow ink), a couple of new creatures (axolotl and goat), and a set of new blocks: amethyst, dripleaf, and copper. This update also adds a new craftable tool: Spyglass, and a new "lightning rod."