In April 2025, Mikhail Breizma updated the ceph/ceph.io repository by delivering targeted release communications and foundational documentation for the Crimson project. He authored and published the Tentacle release announcement, detailing new features, robustness, and testing improvements, and clarified ongoing work on OSD enhancements such as scheduler integration and per-object processing. Using Markdown and technical writing skills, Mikhail improved release transparency and stakeholder onboarding while supporting future scalability through documentation of core infrastructure work involving coroutines, CMake, and Seastar. The depth of his contributions lay in precise, timely updates that enhanced cross-team visibility and reduced rollout risk for upcoming releases.