In May 2025, Michael Shapiro focused on stabilizing build environments for the Gum repository by addressing a critical bug in the BBCode parser reference. He resolved a path casing mismatch in the project items file, which previously caused inconsistent behavior and potential build or runtime errors across different operating systems. By aligning the parser path casing, Michael improved cross-environment consistency and supported deterministic builds. His work centered on build system configuration using C#, demonstrating attention to detail in environment-specific issues. Although the period did not include new feature development, the targeted bug fix contributed to more reliable and predictable build processes.