Worked on the CocoaPods/Specs repository to deliver a targeted dependency upgrade for OpenAdSDK-QY, updating it to version 5.28.0. Focused on maintaining compatibility with the latest ad formats, the work involved updating the podspec file to reflect the new version and source information, ensuring downstream projects could seamlessly integrate the latest SDK features. Emphasized dependency management best practices using Ruby, with careful attention to versioning and repository standards. No bugs were reported or fixed during this period, allowing for a streamlined release process. The update enhanced stability and supported ongoing compatibility for projects relying on OpenAdSDK-QY integrations.