The latest version of Aperture it Aperture 3.4.5, released in June 2013, but Apple launched Aperture 3 in February 2010. Given the age of the software it seems likely that Apple will soon update Aperture. It is even possible that a new version of Aperture is expected to be unveiled at Apple's 22 October event later today. When will Apple announce Aperture 4? It is possible that Apple will announce an update to Aperture at the 22 October event. This is possible because we are expecting to see a focus on the professional market if Apple does use this event to launch the Mac Pro. For the same reason we may also see a launch of an update to Final Cut Pro and a new Apple Cinema Display monitor. However, an update
