Jess updated the Data Streams tutorial in the Cyfrin/Updraft repository to clarify access limitations and provide actionable guidance for users seeking Chainlink Data Streams. Focusing on documentation and technical writing, Jess used Markdown to align onboarding materials with current access policies, reducing confusion and support requests. The work involved revising messaging to set clear expectations and outlining step-by-step instructions for obtaining access, which improved the initial developer experience and streamlined the onboarding process. While the contribution was limited to a single feature over one month, the update addressed a specific user pain point and enhanced transparency for new users interacting with data streams.