Worked on the kaltura-player-js repository with a focus on maintaining stability and ensuring release readiness. Addressed a dependency regression by reverting a recent addition to the package.json file, restoring the codebase to a previously validated state and preventing potential integration issues. Emphasized risk mitigation and compatibility with existing systems rather than introducing new features. Utilized version control best practices and demonstrated proficiency in managing JSON configuration files, particularly in the context of dependency management and rollback procedures. The work prioritized reliable delivery and change control, resulting in a stable build with no customer-facing changes during the reported period.