During February 2026, Justin Lee updated documentation for the sequinstream/sequin repository to govern the deprecation of Sequin Managed. He focused on delivering a clear deprecation notice, providing direct links to the shutdown announcement, and clarifying maintenance-mode status for end users. Using Markdown and technical writing skills, Justin ensured that messaging was consistent across documentation and release notes, aligning with product lifecycle governance. This work improved customer clarity and reduced potential support inquiries by offering precise guidance on the transition. The depth of the update lay in its attention to lifecycle communication, though no code or bug fixes were required.