Worked on the mozilla/bedrock repository to update the Flathub listing for Thunderbird, focusing on configuration management and metadata accuracy. Addressed a bug by correcting the app IDs for both Thunderbird and Thunderbird ESR, ensuring alignment with Mozilla’s product naming conventions and reducing user confusion. The solution involved editing plaintext configuration files, specifically updating the .well-known/org.flathub.VerifiedApps.txt to support proper discovery across Beta and stable release channels. This change streamlined release automation and improved downstream tooling compatibility. The work demonstrated attention to detail in managing application metadata and contributed to more consistent product identification across Mozilla’s software ecosystem.