May 2026: Focused on documentation improvements and versioning to reduce ambiguity and improve developer experience across the MicrosoftDocs/cpp-docs and MicrosoftDocs/visualstudio-docs repositories. Key features delivered: 1) Documentation improvements for cryptographic hash algorithms and checksum usage in MASM/Visual Studio, clarifying support for SHA-384 and SHA-512, cryptographic hash usage, and showing MSVC and Visual Studio versions side-by-side. 2) Documentation Versioning for CV_SourceChksum_t and its checksum algorithms to improve clarity and usability. Included minor cleanup and wording refinements to enhance readability and maintainability. No major bugs reported; the month prioritized documentation quality and consistency. Overall impact: clearer guidance for developers, faster onboarding, and reduced support overhead, enabling smoother adoption of toolchains (MASM, MSVC, VS). Technologies/skills demonstrated: documentation engineering, versioning strategy, cross-repo collaboration, and attention to detail in API/docs alignment across compiler and IDE toolchains.