It sounds like you’re referencing a blog post title:
On January 20, 2025, the RPG Maker development community received a significant stability and feature update for the current-generation engine, RPG Maker MZ. Released as , this update—often referred to in shorthand by its release date (1.20.25)—represents a continued effort by Kadokawa and Gotcha Gotcha Games to modernize the engine’s architecture and address long-standing quality-of-life issues for both developers and players. rpg maker plugin 1.20.25