During January 2025, Callred enhanced oplock documentation across the MicrosoftDocs/sdk-api, windows-driver-docs, and windows-driver-docs-ddi repositories, focusing on deadlock prevention and clarifying usage for both user-mode and kernel-mode file system drivers. Using Markdown and technical writing skills, Callred delivered Javadoc-style and API documentation updates that detailed the atomic create-with-oplock flow, clarified buffer semantics, and aligned kernel-user mode behavior with real-world operations. The work included synchronizing remarks and error code explanations, reducing the risk of misuse and improving onboarding for developers. This effort demonstrated depth in documentation, technical accuracy, and a strong understanding of file system driver internals.