Annouced August 26th:

http://www.dpreview.com/previews/canoneos60d/

Key features

• 18MP APS-C CMOS sensor
• ISO 100-6400 (expandable to 12,800)
• Digic IV
• DryOS
• 5.3 fps continuous shooting
• 1080p HD video recording with manual controls
• SD / SDHC / SDXC storage
• In-camera raw development
• Subject modes with 'Ambience Selection' (Standard, Vivid, Soft, Warm, Intense, Cool, Brighter, Darker and Monochrome)
• In-camera Creative Filters (special effects)
• Fully articulated 3.0" screen (3:2)

Updates

• 1.0.8: http://web.canon.jp/imaging/eosd/firm-e/eos60d/firmware.html

Magic Lantern support

• Magic Lantern 0.2.0 RC1 for 60D firmware 1.0.8 released (still in very early stages, but it already booted successfully!) . See http://groups.google.com/group/ml-devel/browse_thread/thread/44ca6b6552775b69 and http://groups.google.com/group/ml-devel/browse_thread/thread/6d70accfbe5008ee