I hear that Canon is announcing new camera and lenses etc for release by late 2010:

• EOS 60D
• 8-15 f/4 fisheye
• EF 70–300mm f/4-5.6L IS USM
• EF 300mm f/2.8L IS II USM
• EF 400mm f/2.8L IS II USM.
• Extenders EF 1.4X III and EF 2X III.

Canon has also issued an announcement that the EF 500mm f/4L IS II USM and EF 600mm f/4L IS II USM are currently being developed, with delivery planned in 2011.

OK… get your wallets ready!