Worked on release readiness and dependency maintenance for the mapbox/mapbox-search-ios repository, focusing on preparing version 0.21.3 for deployment. Delivered comprehensive release notes and updated changelogs using Markdown, ensuring that all changes and dependency updates for MapboxCommon and MapboxSearch were clearly documented. Leveraged version control best practices to align dependencies with the new release, which improved compatibility, security, and performance for downstream applications. Prioritized documentation and process efficiency by committing docs-focused updates with [skip ci], expediting the release preparation workflow. No major bugs were addressed during this period, as the primary focus remained on stability and integration risk reduction.