Worked on enhancing the Splunk/public-o11y-docs repository by delivering targeted improvements to the RUM Session Replay documentation. Focused on refining the rum-session-replay.rst file, the work included updating syntax highlighting and code block language to ensure accurate rendering of examples, as well as expanding guidance on input redaction and unmasking to help prevent data leakage. Utilized RST for documentation and applied careful wording and grammar revisions to improve clarity and consistency. The updates also incorporated references to rrweb versions, providing developers with precise and current information. The work emphasized clear, actionable guidance to support developer understanding and implementation.