Adobe has posted he Adobe Photoshop Lightroom 1.4.1 update, which includes these enhancements: additional camera support for the Canon EOS 450D (Digital Rebel XSi/EOS Kiss X2), Nikon D60, Sony A350 and more, updated printer driver compatibility for Mac OS X 10.5 (Leopard), and several corrections for issues introduced by the Lightroom 1.4 release.