Worked on the docker/docs repository to enhance the quality and structure of technical documentation, focusing on the Compose file reference. Delivered a targeted feature that corrected heading levels for the post_start and pre_stop sections, improving semantic organization and overall readability. This change, implemented using Markdown and guided by documentation best practices, aimed to align the reference material with established standards and facilitate easier information retrieval for developers. The update supports onboarding and ongoing usage by making documentation more discoverable and consistent. No bugs were addressed during this period, with efforts concentrated on documentation structure, semantic clarity, and changelog traceability.