... In the emails to developers that surfaced last month, Apple said it would pull apps that had not been updated in a "significant amount of time"—a vague statement that led to the usual developer complaint that Apple's rules appear opaque at best, or arbitrary and capricious at worst. Apple's new press release pulls back the curtain on that policy, at least a little bit. For Apple's purposes, it turns out that a "significant amount of time" specifically means three years. ...
So there has been an update provided by Apple regarding this.