During February 2026, Jling focused on enhancing the openclaw/openclaw repository by delivering a comprehensive documentation update for the exe.dev environment setup. Leveraging Markdown and technical writing skills, Jling clarified the process for accessing the environment and approving devices, including explicit instructions for using the device approval command with a request ID. This update addressed previous ambiguities in the onboarding process, enabling developers to set up their environments more efficiently and reproducibly. While no bugs were fixed during this period, the work demonstrated a methodical approach to documentation, emphasizing clarity, reproducibility, and trackable changes through well-referenced commit history.