There's no information on Quake 4 (Id only makes one game at a time, in 2-3 year intervals) so I doubt you'll hear anything about it soon.
__________________
CPU: Intel Core 2 Quad Q9450 Mobo: Intel DX48BT2 Memory: 8192 MB PC10600 DDR3 Videocard: PNY Geforce 9800 GX2 Soundcard: On-board SigmaTel High Definition Audio Hard drive: 1 TB Seagate & 1 TB Hitachi Optical drive: LG GGW-H20L (2x BD-R DL) PSU: Nexus 1000 Watt OS: Microsoft Windows 7 Ultimate (64-bit)