During November 2025, Alexandros Kalipetis enhanced the platformsh-docs repository by improving registry documentation related to database support. He clarified guidance on supported and deprecated MySQL versions and introduced comprehensive documentation for ClickHouse, including its description, configuration, and supported versions. Alexandros applied his skills in data modeling, database management, and documentation, using JSON to structure and update the information. These changes aimed to reduce misconfigurations and support requests by providing clearer, more accurate technical references for both customers and engineers. The work demonstrated a focused approach to documentation depth, ensuring version-controlled, maintainable updates that directly addressed database compatibility concerns.