Worked on enhancing the ZPipeline.splitOn documentation within the zio/zio repository, focusing on clarifying how the function handles adjacent, consecutive, and edge delimiters. Applied technical documentation skills and Scala expertise to update Markdown examples, ensuring they accurately represent output for various delimiter scenarios. This refinement addressed potential misinterpretations, supporting safer usage and smoother onboarding for developers adopting ZPipeline. The work involved careful version control and cross-referencing of related pull requests, aligning documentation with upcoming 5.x changes. No bug fixes were recorded during this period, with efforts concentrated on documentation accuracy and codebase refactoring to improve developer experience and adoption.