During April 2025, Booky delivered a targeted backend fix for the GeyserMC/Geyser repository, focusing on cross-version compatibility between Java and Bedrock editions. By addressing inconsistencies in dimension height calculations and correcting the mixing of maxY and height values, Booky ensured accurate world chunk rendering and handling. The solution involved adjusting Bedrock chunk section array sizing to match dimension heights, directly improving rendering stability and reducing visual glitches. Leveraging Java and skills in backend and game development, Booky’s work demonstrated a deep understanding of protocol translation and cross-platform challenges, resulting in a more robust and reliable experience for Geyser users.