HTC EVO 4G getting the gingerbread to eat

Sprint announced that the HTC evo 4G handsets will get the update to 4.3.
The EVO handsets will get the Android OS update from 4.2 to 4.3 gingerbread. The update will be available from 6th June and will reach you soon or you can manually check for updates. The update will be coming over the air so it will be better is you have WiMAX