By Graham K. Rogers

While a lot of online sources are reporting that a new build of the iOS 7 beta has been released, some on the OS X developers program are being informed by Apple of a new build of OS X 10.9 Mavericks.

The current build is 13A476u while the update - Developer Preview 2 - now available is 13A497d.

Graham K. Rogers teaches at the Faculty of Engineering, Mahidol University in Thailand where he is also Assistant Dean. He wrote in the Bangkok Post, Database supplement on IT subjects. For the last seven years of Database he wrote a column on Apple and Macs.