The source code for development versions of various special editions of Minecraft leaked on February 28, 2026 on 4chan and was subsequently mirrored by several people online. It was initially a leak of the modified source code for the PlayStation 3 Edition, but later it expanded into a full-blown leak of the entire codebase for the Legacy Console Edition circa October 2014, the source tree for the Pocket Edition codebase circa February 2013, and the full source code tree (with every revision) for Minecraft Dungeons.