During December 2025, Vladimir Kuklin focused on improving documentation accuracy in the ClickHouse/clickhouse-docs repository. He addressed a recurring source of user confusion by correcting the SharedMergeTree engine type naming, ensuring the documentation terminology matched the actual implementation. Using Markdown and leveraging his technical writing skills, Vladimir implemented a targeted fix that clarified the distinction between <k+v> and <v+k> analogs, which had previously led to support queries. His work enhanced the governance and traceability of documentation changes, providing clearer guidance for users and maintainers. The depth of his contribution lay in precise, user-focused documentation aligned with engineering reality.