During April 2025, this developer enhanced the DNUM-SocialGouv/helios repository by implementing a footer version display update, ensuring the application’s UI accurately reflected the current minor software version. Focusing on frontend development, the work centered on improving UI and UX clarity for end users by aligning the footer’s version information with semantic versioning standards. Using JavaScript and TypeScript, the developer delivered a low-risk, isolated change that increased transparency around release readiness without introducing new bugs. This update improved consistency across footer components, supporting both user-facing clarity and internal verification processes while maintaining a streamlined and maintainable codebase throughout the project.