Worked on the flipperdevices/u-boot repository to enhance maintainability and reduce unnecessary notification noise by implementing targeted configuration changes. Focused on refining patch notification governance, the developer delivered a feature that precisely unsubscribed a specific user from patch notifications while ensuring the rest of the team continued to receive relevant updates. This was achieved by updating the .mailmap and MAINTAINERS files and adjusting the git-mailrc alias, demonstrating effective use of configuration management and Git. The work, primarily in C, improved contributor mapping accuracy and streamlined communication, supporting a more organized workflow without introducing new bugs during the development period.