We've dropped Sony's list of updates in the firmware just below the break, should you wish to learn more about its less-than-thrilling specifics. Sony doesn't note the Minis fix, but we've followed up for clarity's sake.
System Software Update 1.65/1.66:
- You can now disable the notification alert messages that indicate when friends sign in, messages are received and other activities. To disable these alerts, got to [Settings] > [Sound & Display] > check/uncheck [Notification Alerts]. Additionally, Notification alerts will now display for five seconds instead of three seconds
- 'After 10 Minutes' has been added as an option in [Power Save Settings] > [Auto Standby]
- An arrow will indicate when new activities are available in LiveArea
- Caps Lock is now supported by the on-screen keyboard. Simply double-tap the Shift key to enable it