The role of release management in DevOps is critical for delivering high-quality mobile applications with minimal defects, ensuring timely releases and user satisfaction. Release management ensures a smooth transition from development to production, encompassing planning, testing, packaging, scheduling, deployment, and controlling software releases. By embracing Continuous Integration and Continuous Deployment (CI/CD), DevOps revolutionizes software deployment, streamlining processes, and collaboration between developers, IT operations, and security teams. Effective release management comprises several key components, including CI, CD, version control, automated testing, QA and beta testers, App Store Optimization, app submission, documentation, and automation of the build, test, and deployment cycle. The goal of release management DevOps is to ensure a high-quality release frequency, reduce software defects and outages, improve code and app quality, reduce time to market, and ensure predictable and reliable releases. Despite its benefits, release management presents challenges like managing change and ensuring stakeholder alignment, but best practices like automating as much as possible, implementing CI/CD pipelines, and close monitoring of releases can significantly streamline these processes.