Worked on the openwrt/packages repository to address regressions in the Fish Shell package by upgrading it to version 4.1.2. Focused on improving stability and usability, the work involved fixing remote file path completion errors, resolving inconsistencies in ls output formatting, and correcting prompt redraw issues introduced in the previous release. The update also enhanced compatibility with tools like Midnight Commander and Zellij, and addressed bugs affecting web configuration and paste behavior when invoking fish -c. Leveraged expertise in build systems, package management, and Makefile to ensure the shell operated reliably within OpenWrt workflows, reducing support friction for users.