Changelog

0.1.0 — Initial release

• Infuse any pickaxe with amethyst to add a permanent, switchable mining area: 1x1, 1x3 or 3x3.
• Cycle modes with the vanilla Use Item control (right-click by default).
• Sneak to force a single-block precision break, regardless of mode.
• Optional preview outline, toggleable from a Mod Menu screen or the client config file.
• A brief action bar message and an amethyst sound on mode change.
• Fully vanilla-consistent block breaking — normal drops, experience, durability and protection checks apply to every extra block.
• Survives grindstones and diamond-to-netherite smithing.
• Works with any pickaxe tagged #minecraft:pickaxes, including other mods' pickaxes.
• Includes the "Amethyst Echoes" advancement branch, in English and Spanish.