Today, Sony has released specs on 2 new DSLRs, their first with Live view.Press Release:
SONY INTRODUCES TWO MAINSTREAM DSLR CAMERAS WITH UNIQUE “QUICK AF LIVE” VIEW SYSTEM
SAN DIEGO, Jan. 30, 2008 – Sony is bringing live-view shooting to its digital SLR camera line with today’s (alpha) DSLR-A350 camera and 10.2-megapixel?introduction of a 14.2-megapixel [...]

MELVILLE, N.Y. (JAN. 28, 2008) – Nikon, Inc., today announced the new AF-S DX NIKKOR 16-85mm f/3.5-5.6G ED VR lens, which offers Nikon digital SLR photographers exceptional wide-angle capability along with superb telephoto versatility. The wide-ratio zoom makes this new lens suitable for a broad range of shooting situations, including indoor and outdoor events; streetscapes; [...]

MELVILLE, N.Y. (Jan. 28, 2008) – Nikon, Inc., today introduced the new PC-E NIKKOR 24mm f/3.5D ED lens, the latest in a series of lenses that are equipped with a tilt/shift mechanism that enables photographers the flexibility to effectively manipulate perspective, distortion and focus. Whether photographing architecture, landscapes, interiors or panoramas, this Perspective Control (PC) [...]

MELVILLE, N.Y. (JAN. 28, 2008) – Nikon, Inc., today introduced the new AF-S Micro NIKKOR 60mm f/2.8G ED lens engineered specifically for extreme close-up photography, and perfectly suited for general imaging as well. The new AF-S Micro NIKKOR 60mm f/2.8G ED lens can focus at a distance of approximately 0.185m (.6 ft.) at its closest, [...]

Nikon introduces a new 10.2 megapixel DX-format DLSR, the D60.
Extraordinary 10.2-Megapixel DX-format Nikon Picture Quality: Nikon’s high-performance, 10.2-megapixel DX-format CCD imaging sensor and exclusive EXPEED image processing concept provide added cropping freedom and the ability to make larger prints.
Includes AF-S DX NIKKOR 18-55mm f/3.5-5.6G VR (Vibration Reduction) Image Stabilization Lens: NIKKOR lenses are famous for [...]

From DCRP:
Olympus has released new firmware updates for their E-3 and E-510 digital SLRs, plus the 70-300 mm Zuiko lens. Here’s what you’ll get by installing the updates:
E-3 DSLR body:

Dial operation on the power grip HLD-4 has been improved. The relationship between the rotation of the dial and the movement [...]

 
Dpreview has a brief look at the new DSLR from Samsung, the GX-20.
The GX-20 is Samsung’s fourth digital SLR produced in association with Pentax, and - slight styling and menu differences aside - is essentially the same camera as the Pentax K20D launched last night. Although pricing is obviously fairly fluid in this market the [...]

 
Press release below.
LAKE SUCCESS, N.Y., January 23, 2008 – Canon U.S.A., Inc., a leader in digital imaging, today announced the launch of two new telephoto lenses for use with its EOS SLR cameras: the EF200mm f/2L IS USM*/** and the EF800mm f/5.6L IS USM*/**, the world’s longest focal length lens with an Optical Image Stabilizer [...]

Canon has announced the release of the Rebel XSi.
LAKE SUCCESS, N.Y., January 23, 2008 – Canon U.S.A., Inc.’s EOS Rebel series of digital single lens reflex cameras – the cameras that defined and refined what it means to be an “entry level” digital SLR – have now redefined the gateway prowess and “pro-ness” of the [...]

Along with 2 new DSLRs, Pentax has introduced a slew of new lenses.

PENTAX also expands its limited lens series with the smc PENTAX DA 35mm f/2.8 Macro Limited (focal length equivalent to 52.5mm in the 35mm format). This compact lens with one-to-one magnification in a normal focal length features high-grade aluminum construction of the lens [...]