Month: 2024-12 Key features delivered: - Parts System Table Documentation Enhancements for min_block_number and max_block_number: clarified that these fields refer to data block numbers used in merging operations. Updated docs to reflect accurate semantics and usage, improving user understanding and accuracy of system table docs. Major bugs fixed: - No major bugs documented for this month. Overall impact and accomplishments: - Improved documentation quality for a critical area of the ClickHouse parts system, enabling clearer usage guidance, reducing ambiguity, and supporting better onboarding and troubleshooting for operators and users. - Strengthened maintainability through precise terminology and commit-traceable changes. Technologies/skills demonstrated: - Technical documentation and write-up aligned with data-operations semantics, including min_block_number / max_block_number in merging workflows. - Git commit hygiene with explicit, user-facing documentation updates; clear traceability of changes to docs and terminology.