Worked on the tailscale/tailscale repository to update build dependency documentation, focusing on improving reliability for both onboarding and continuous integration workflows. The primary contribution involved revising the README to reflect the updated Go version requirement, ensuring that developers and CI systems use the correct environment for building the project. This work emphasized documentation hygiene and traceability by referencing related issues and maintaining clear changelog entries. Utilizing Markdown for documentation and version control systems for change tracking, the updates aimed to reduce future build issues and streamline maintenance. No bugs were fixed during this period, as the focus remained on documentation alignment.