http://blog.us.playstation.com/2012/...-update-v1-65/
Hi, everyone. The next PS Vita System Software Update (v1.65) will be released soon and will include the following minor enhancements:
A “Notification Alert” option will be added to Settings, so you can toggle alerts on or off
“After 10 minutes” will be added to the time options under Power Save Settings
An Arrow icon will now appear when PS Vita finds new activities in the LiveArea
Caps Lock will be supported in the On Screen Keyboard