According to a recent Sprint tweet, the Sprint HTC EVO 4G along with any future phones launching on the carrier with Android 2.1 will get an upgrade to Android 2.2 Froyo build. The significance of Froyo other than optimizations to the Android operating system is that 2.2 is required for Adobe Flash 10.1 support. The carrier will be dedicating its resources to bringing more innovative products to the market, which unfortunately means that older devices like the Samsung Moment and the Sprint Hero will not be moving forward with an Android 2.2 upgrade.

(via: IntoMobile)