# Changelog ## 3.1.0 - Added an Admin-managed product model catalog. - Added create, rename, archive, reactivate, and safe-delete model actions. - Added available and sold usage counts for every model. - Preserved archived model names throughout inventory, sales, and customer history. - Added automatic pre-migration database backups for upgrades from the fixed model list. - Added responsive, light, and dark theme styling for model management. - Added API and migration regression coverage. - Added a ZimaOS-specific Compose definition with project metadata, persistent storage defaults, and dashboard icon. - Added the canonical container icon URL to the ZimaOS and Unraid templates and installation documentation. - Clarified platform-specific PUID and PGID values for general Docker, Docker Desktop, ZimaOS, and Unraid. ## 3.0.2 - Corrected fresh-install initialization so inventory, sales, and customers begin empty.