Not only is Siri getting a facelift and new features in iOS 7 as Apple continues to focus on improving her usability and the accuracy and reliability of the responses, she's also getting smarter thanks to backend changes which don't require a software update. For example, one of such server-side improvements is the ability to place phone calls to the National Suicide Prevention Lifeline to help save lives.
But there's one aspect of Siri that has seen little changes since her inception: inaccurate pronunciation of certain names. But no more. Although not specifically addressed during the WWDC 2013 keynote, it's been discovered that Siri can now initiate a learning process of sorts whenever it has trouble understanding your pronunciation of a person's name...