Firefox 5 Beta 1 Direct Download

Still no official announcement, let alone on mozilla.com/firefox/channel ,But a few hours ago Firefox 5.0 Beta 1 has appeared on servers FTP of Mozilla, So if you want the new version before anyone else, here is the direct download links.Firefox 5.0 Beta 1 for Windows 32 Bits
Firefox 5.0 Beta 1 for MacOS X 32 Bits
Firefox 5.0 Beta 1 for Linux 32 Bits
Firefox 5.0 Beta 1 for Linux 64 Bits