minetest.register_alias("illuna:welcome_block_v2_1", "illuna:instruction_block_1")
minetest.register_alias("illuna:welcome_block_v2_2", "illuna:instruction_block_2")
minetest.register_alias("illuna:welcome_block_v2_3", "illuna:instruction_block_3")
minetest.register_alias("illuna:welcome_block_v2_4", "illuna:instruction_block_4")
minetest.register_alias("default:diamond_block", "default:diamondblock")
minetest.register_alias("default:bone", "ethereal:bone")
minetest.register_alias("dye:aqua", "dye:cyan")
minetest.register_alias("dye:skyblue", "dye:cerulean")