During June 2025, Pansing contributed to the tianocore/edk2 repository by addressing a critical reliability issue in UEFI Time Validation. He expanded the valid year range in TimeBaseLib from 2000–2099 to 1900–9999, ensuring compliance with UEFI Specification v2.11 and improving compatibility for both historical and future dates. Working in C and leveraging his expertise in embedded systems and UEFI development, Pansing resolved edge cases that previously caused runtime errors in firmware relying on TimeBaseLib. This targeted bug fix enhanced the robustness of date handling across platforms, demonstrating careful attention to specification alignment and long-term maintainability in firmware environments.