Marlene Pereira Prieto contributed to the ClickHouse/clickhouse-docs repository by updating documentation to support the 25.8 release. She focused on enhancing the release notes and synchronizing upgrade schedules, ensuring that both customers and internal teams could plan upgrades with greater transparency. Using Markdown and applying technical writing best practices, Marlene linked the 25.8 changelog directly within the documentation, streamlining access to release details. Her work emphasized accuracy and consistency, aligning closely with the release schedule and documentation standards. While her contributions were limited to documentation, they addressed the need for clear communication and improved onboarding for ClickHouse users.