SilkypixUK has launched the full release version of Silkypix Developer Studio v4 (4.0.27.2) and Pro (4.1.27.2) with full support for the Sigma SD14, DP1, DP1s and DP2. These version also add support for Sony's recently launched A500 and A550 DSLRs. UK customers can obtain updates from the company's website. The updates should be available from US distributor Shortcut Software very soon.