During January 2026, Derek Wierson focused on configuration management for the basecamp/omarchy repository, addressing a stability issue in the Kanagawa theme. He corrected the window rule syntax in the theme’s configuration files, written in conf, to ensure terminal window opacity settings were applied consistently. This fix prevented visual regressions and configuration drift, improving the reliability and user experience of terminal theming. Derek’s work involved careful analysis of configuration syntax and alignment with theme expectations, resulting in more predictable behavior across environments. He documented the change thoroughly, linking it to the relevant issue for traceability and future maintenance within the project.