Worked on the puppeteer/puppeteer repository to update documentation in response to the deprecation of the frame.name() method within the Page.waitForFrame API. Focused on providing clear migration guidance, the work detailed how to retrieve a frame’s name using frame.frameElement() and evaluate, ensuring developers could adapt to the new approach with minimal disruption. The update aligned documentation with the official deprecation timeline, aiming to reduce migration friction and potential support queries. Leveraged skills in API usage and documentation, utilizing Markdown and TypeScript to deliver precise, traceable changes that support a smoother upgrade path for users transitioning to the updated API.