In addition to releasing the next-generation 12-inch MacBook with faster specs and a Rose Gold color option, Apple has announced that its two 13-inch MacBook Air configurations now ship with 8GB of RAM as a standard option starting today.
13-inch MacBook Air models previously had 4GB of RAM for stock configurations, with 8GB of RAM available as an upgrade option for built-to-order models. 11-inch MacBook Air models continue to have 4GB of RAM for base configurations.
Apple did not make any other changes to the MacBook Air lineup, which is awkwardly positioned between the ultra-thin 12-inch MacBook and the MacBook Pro. In fact, there is some speculation that the MacBook Air might eventually be discontinued, but for now it lives on with older Broadwell processors and no Retina display.