CasaTunes 4.6. has been released which includes support for playing your music residing on uPnP (Universal Plug and Play) and dlna (Digital Living Network Alliance) compatible media servers.

This capability complements our existing ability to play your locally stored music residing in your Windows or iTunes music libraries, expanding the types of devices where your music can reside to include Network Attached Storage devices (with built in uPnP support), servers built using WHS (Windows Home Server), and even mobile or portable devices running uPnP media server based Apps.