Worked on improving build system compatibility within the androidx/androidx repository by updating Android Gradle Plugin build scripts. Focused on migrating deprecated excludes and includes properties to the newer filter.excludes and filter.includes syntax, ensuring alignment with upcoming AGP versions. This involved systematically refactoring multiple test application build scripts to remove outdated configurations and eliminate build-time deprecations. The work required a strong understanding of Android development and build system configuration, utilizing Gradle as the primary language and tool. These changes enhanced both current and future maintainability of the repository, addressing a key bug and supporting forward-compatibility for ongoing development efforts.