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.

Nikon has updated its Capture NX and Camera Control Pro software to support the D3S. The Camera Control Pro update includes Windows 7 support though users of Capture NX will have to keep waiting.

Ricoh has announced a firmware update for its GR Digital III digital compact. The latest version will bring in additional features and improvements to the camera including compatibility with GF-1 external flashgun, addition of 1.5m snap focus distance and improved playback functions. The firmware will be available for download from December 1, 2009 from Ricoh's website.

Apple has released an update for its iPhoto image management software. Version 8.1.1 addresses issues affecting face recognition performance and accuracy, and fixes other minor errors. The latest version is available for immediate download from Apple's website.

Panasonic has released firmware updates for its DMC-GF1 camera and six of its Micro Four Thirds interchangeable lenses. Firmware v1.1 for the GF1 promises a series of improvements to features such as autofocus in movie mode and the Manual Focus Assist function, as well as enhancing auto white balance performance. Firmware updates for the 14-45mm, 45-200mm, 14-140mm HD, 7-14mm and 20mm pancake lenses offer improved autofocus in movie mode and extend AF support to 'Full HD' mode for the 14-45mm and 45-200mm lenses. The firmware updates are available for immediate download from Panasonic's website.