Minecraft Java Edition 26.2, titled Chaos Cubed, will be released on June 16, 2026, featuring a new underground biome called sulfur caves, a unique mob named sulfur cube, and an experimental Vulkan graphics renderer. The sulfur caves introduce pale-yellow sulfur blocks and deep-red cinnabar, along with geysers that erupt every 50 seconds and sulfur spikes that can inflict damage. The sulfur cube is a passive mob that absorbs blocks, altering its behavior, and can transform into a mobile explosive when it absorbs TNT. The Vulkan renderer allows players to switch between OpenGL and Vulkan for improved performance, utilizing multiple CPU cores. A friends list feature will be added, enabling players to send friend requests and check online statuses, but peer-to-peer world hosting will not be included. Hardcore mode will now enforce permadeath by disabling certain options in the Open to LAN menu. The update also includes six new music tracks and the /unpublish command.