Michele Zaffalon updated the I2C interface documentation for the microsoft/pxt-microbit repository, focusing on improving developer onboarding and integration speed for I2C-based projects. Using Markdown and leveraging strong documentation skills, Michele referenced the new i2cReadBuffer and i2cWriteBuffer functions, ensuring the documentation aligned with upcoming API enhancements without requiring code changes. The update maintained traceability by explicitly linking the documentation to the relevant commit, supporting clear change tracking. This work enhanced the quality and clarity of developer reference materials, addressing the need for up-to-date guidance and reducing the time required for users to adopt new I2C features in their projects.