Release Notes: 4Pane now automatically updates its panes when their contents change. It's now possible to mount and browse remote data using sshfs.
Release Notes: There is now a built-in su/sudo front-end for executing commands with admin privileges. A greater range of compressed files and archives is now supported, including xz, lzma, lzop, and 7z. There is better keyboard navigation and better USB device discovery. Stock icons are now used where possible.