Been wanting to get the latest version of BerryWeather buy don't want to shell out $4? Well now through May 21st current users can upgrade to the latest version (v2.2) for just $1.99. This means if you've been hanging on to that old 1.x release for way too long, you can have all the latest features including homescreen wallpaper, weather alerts and more accurate weather conditions. Unfortunately this upgrade price is for current BerryWeather users only, so if you are a new user you'll have to grab it at full price. Head to the CrackBerry app store and choose "Buy an Upgrade" to take advantage of this offer.