The following was posted on the Sprint Forums by the admin (SarahKS). A maintenance release is being developed for the Hero to address key items such as SMS and DST issues. The target launch is in the next few weeks, but I do not have the exact date or a list of everything that will be included yet. I will post updates as they are made available to me. Please note: This is not a 1.6 or 2.0 upgrade. I will post news about OS upgrades when I get it.