In October 2025, Milovidov enhanced the ClickHouse/ClickHouse repository by clarifying partition rewrite behavior through targeted documentation updates. Focusing on Markdown and leveraging strong documentation skills, Milovidov detailed how table-level settings are applied to newly rewritten parts by default, addressing common sources of user confusion. The work explained the effects of settings such as use_const_adaptive_granularity on rewritten partitions, helping operators avoid misconfigurations. By providing precise behavioral expectations in the official documentation, Milovidov improved onboarding and support efficiency. The contribution was focused and in-depth, addressing a nuanced area of system configuration rather than broad code changes or bug fixes.