Yes, Samsung does not let all Samsung Galaxy S III users down. Here is the latest leaked Android 4.2.1 (JOP40D) Jelly Bean XXUFMB3 Firmware for Samsung Galaxy S3 (It is a test release firmware, not official). What are the new features? Improved ripple effect on Lockscreen, lockscreen with widgets, daydream, new additions in Notification Center, actionable notifications and voice command are some that have been found. There are more for sure because this firmware should be prepared for Samsung Galaxy S4 as well. As usual, this test firmware increases binary counter. ROM junkie, flash it at your own risk…