Developed and released the FHEVM JavaScript SDK for the zama-ai/fhevm repository, focusing on delivering a user-facing API, comprehensive standalone tests, and improved documentation to streamline onboarding and integration for new users. The work included targeted maintenance such as migrating to TypeScript 6, updating package management files, and refining documentation for clarity. Enhancements to the CI/CD workflow were implemented using GitHub Actions and Node.js, improving release reliability and test coverage. This effort established a more robust integration path for customers, increased maintainability, and ensured compatibility with the latest Node.js versions, aligning the SDK with ongoing performance and reliability objectives.