Sony has released Vita system update 2.12, SixthAxis reportsAccording to Sony, it's an optional update that improves system stability:Sony released Vita system updates 2.10 and 2.11 last month, with the former adding the much-requested ability to create folders on the portable's home screen, allowing for better organisation of apps and games. It also enhanced the device's video playback capabilities and made numerous other convenient tweaks.