Worked on the CocoaPods/Specs repository to modernize dependency management by upgrading the SendbirdChatSDK to version 4.31.0. This update focused on SDK integration and ensured that downstream projects benefit from the latest capabilities and security improvements without introducing breaking changes. Using Ruby, the developer validated dependency resolution and maintained compatibility across existing specifications, prioritizing build stability and integration reliability. The work included preparing a clear audit trail through concise commit documentation, supporting future maintenance and traceability. No user-facing features were introduced, but the update strengthened the foundation for ongoing development and improved the overall health of the dependency ecosystem.