Worked on release management user experience and error handling improvements for the gleam-lang/gleam repository, focusing on backend development and API design using Rust. Addressed a specific issue where users attempted to delete releases beyond the permitted timeframe by implementing targeted error handling, which provided clearer feedback and reduced ambiguity in the user interface. Enhanced error messaging for the release revert path, streamlining the process and minimizing user confusion during release lifecycle operations. These changes consolidated the release management workflow, laying groundwork for future tooling enhancements. The work emphasized robust error handling and thoughtful backend improvements to support maintainable and user-friendly release processes.