The above image shows Android 4.3 running on the Galaxy S3! The update is scheduled to release sometime in October. Maybe the image indicates that progress is coming along a bit quicker. According to the site that leaked the photo, AndroidSAS, the 4.3 update will be mostly a bug fixer and we should not expect any new features from the Galaxy S4. If you skipped the S4 and are still rocking this device then this is surely good news for you!