Apple has released version 3.4.5 of Aperture, its professional/prosumer photography software. It requires Mac OS X 10.7.5.
According to Apple, Aperture 3.4.5, a free update for registered users at the Mac App Store:
° Addresses an issue that could cause Aperture to quit unexpectedly when deleting items from a camera or memory card after import;
° Memory cards are now ejected correctly when using the Delete Items option after import;
° Includes stability improvements.