Worked on the langchain-ai/docs repository to deliver comprehensive documentation for the new LangChain Google integration, focusing on the @langchain/google library. The work involved creating new documentation pages, deprecating outdated Google GenAI and Vertex AI guides, and updating existing materials to support users transitioning to the new integration. Coordinated closely with the library release team to ensure documentation aligned with the release timeline, facilitating a smooth migration process. Utilized JavaScript and Markdown to implement practical guidance, root-relative links, and quality checks. Emphasized technical writing and documentation best practices, ensuring clarity and usability for developers adopting the updated integration.