Shareaza version 2.2.3.0 Beta has been released. Shareaza is a peer-to-peer client for Windows with support for multiple file sharing networks like EDonkey2000, Gnutella, BitTorrent and Gnutella2 (G2).

New features include:

Improved Torrent Info screen with Multitracker support
New search filters
Improved spam filtering
UPnP for automatic port forwarding
Collection Wizard
Improved Ghost Files support
Browse Host windows are saved between sessions just like searches
Metadata extraction from many additional file formats
New plugins support more multimedia and Office document formats