Worked on the gronxb/hot-updater repository to enhance the stability of Android application releases by addressing issues with bundle identifier consistency. Focused on build configuration, the developer replaced the previous method of generating minBundleId from the APK’s last-modified time with a deterministic approach based on the build timestamp. This adjustment, implemented using Gradle and Java, improved release reproducibility and reduced deployment risks associated with inconsistent identifiers. The work involved updating the build process to ensure that each release could be reliably reproduced, simplifying versioning and minimizing the potential for deployment errors. No new features were added during this period.