According to Samsung’s UK official Twitter account, the Android 2.2 for the Samsung Galaxy S is currently in development and will be available in September for all networks. They didn’t mentioned about the US variants of the Galaxy S, but as Samsung said that all Galaxy S models will receive Android 2.2 by the end of this year, so you dont’t need to worry if you can taste FroYo or not or your Galaxy S phone.
Recently, Sprint also announced that Android2.2 for the EVO 4G is coming out next week. So in the end of this year, we’ll see a lot of devices receiving Android 2.2.