While the v04.01.2025 build was a "bug-fix" follow-up, it solidified several massive features introduced just days prior in the January 1st Big Update:
Despite the suspicious April 1st release date, developer YandereDev confirmed via his blog that this is . Instead, it is a massive optimization and content stabilization patch, designed to prepare the game's code for the long-promised 1980s Mode finale and the final rival, Megami Saikou.
Several "psychic" and game-breaking bugs have been squashed in this build: Psychic Students:
: Fixed an issue where male students would react to the death of Chigusa (the 1980s rival) by engaging in a physical struggle instead of using pepper spray, which was inconsistent with their Student Council AI.
The update for Yandere Simulator was primarily an April Fools' joke build , though it traditionally included several legitimate bug fixes and quality-of-life improvements. While the "joke" content (such as the "Daily Quests" and "Leveling Up" system) is not part of the permanent core game, the underlying mechanical fixes remain relevant for players on this specific build. 1. Navigation & Core Mechanics
