Yet another update is out for owners of the ASUS Transformer Prime in the United States. The Transformer Prime just had a substantial update last week that addressed rebooting, Wi-Fi and Bluetooth issues. The current update, version 184.108.40.206, seems much less hefty, as it primarily extends battery life. The tablet seems to be switching into a lower power state when idling, which translates to more time between charges for you. Asus confirmed the update was regarding battery life in a tweet.
The update is OTA, but if you haven’t received a notification, try checking Settings -> About Tablet -> System Firmware Update to get it manually. Let us know in the comments if you have experienced better battery life, or if you’ve noticed any other changes.