If you're not a Star Wars Insider subscriber (or at least reader) now, you'll definitely want to become one by the time the next issue rolls around. According to the description for issue #145 on ThingsFromAnotherWorld.com (TFAW) the issue will not only feature "the latest details about the hotly anticipated new animated series, Star Wars: Rebels", but also "an update on Episode VII as principal production nears." If that doesn't get you excited, I don't know what will.
Star Wars Insider #145 hits stands October 23rd, 2013.
You can read the full description of issue #145 on TFAW here.
Subscribe to Star Wars Insider here.