This essential update from Cydia fixes Camera Connector Kit issues as well as BiteSMS bugs. This update appears to brick the Verizon CDMA iPhone 4, you may want to stay away from it until further notice. A recent tweet from Comex reads: “looks like my update messed up verizon iPhones” so a new update should be released in the near future.
To update, simply click the “Upgrade Essential” or “Complete Upgrade” and you’ll get a confirmation page like the images above. Press confirm on your iPad 2 and Cydia will run the update and your JailbreakMe 3.0 jailbreak is updated.