ROM Properties v2.4 is released. ROM Properties is a shell extension adding the ability to display additional information to file managers. ROM Properties is currently available for Linux and Windows. This shell extension adds a few nice features to file browsers for managing video game ROM and disc images.

ROM Properties v2.4.1 Changelog:
Bug fixes:
Windows: Fix an issue with directory thumbnailing that broke Windows' built-in directory thumbnailer if the directory isn't supported.
Fixes #427: No Thumbnails after install
Reported by @Conan179.

Download: ROM Properties v2.4.1
Source:Here