During this period, work focused on improving the stability of the expo/expo repository’s prebuild pipeline by addressing a race condition in iOS splash screen asset generation. The solution involved coordinating asynchronous operations using Promise.all in TypeScript and JavaScript, ensuring all image assets were generated before the prebuild process continued. This targeted fix reduced intermittent build failures and minimized CI noise caused by incomplete asset generation. The approach demonstrated a strong understanding of async programming and build systems, with changes scoped to the prebuild-config module. No new features were added, but the bug fix contributed to a more reliable build workflow.