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This is the press release from Tamron Co., Ltd
They announced for development of the SP AF60mm F/2.0 Di II LD (IF) MACRO 1:1 (Model G005), a life-size macro lens designed exclusively for digital SLR cameras with APS-C size image sensors that offers a fast maximum aperture.
more about it >>

Dpreview just posted Tamron 10-24mm Lens Review the SP AF 10-24mm F3.5-4.5 Di II LD Aspherical (IF). With the widest zoom range in its class.
Overall the review are :
* Equal widest angle in its class, and largest zoom range
* Low distortion
* Generally good resistance to flare
* Soft wide open
* Soft corners at all focal lengths and apertures
* Wide diameter lens hood takes up lots of space in a bag
[ Source dpreview ]

Dpreview has review the lens of Tamron AF 18-270mm f/3.5-6.3 Di II VC LD Aspherical
(IF) MACRO.
Tamron AF 18-270mm represents an impressive feat of optical engineering, and Tamron has to be applauded for producing a superzoom that has significantly longer telephoto reach than its direct competitors without further compromising image quality.
They found some optical problem with these lens which tagged $600, but overall Tamron where it’s weak it’s not too far behind the competition.
[ Source dpreview ]