Android 4.2.1 jelly bean leaked firmware for Samsung Galaxy S3

The below source SamMobile  released a Android 4.2.1 jelly bean update for international Samsung Galaxy S3. The update will officially released after the release of Galaxy s 4.

New enhancements in I9300XXUFMB3 FW:

- Android 4.2.1 – JOP40D
- Improved Ripple effect on Lockscreen
- New Android 4.2.1 Lockscreen with widgets
- Daydream (Settings>Display)
- New Additions in Notification Center
- Notifications are more actionable
- Voice Command (Let’s you control various parts of the phone using voice commands)
- Found more? Tell us about them in the comments below!

Source : SamMobile