Sony has released a new system update which is now available to download for PS Vita and PlayStation TV systems.
According to the official support page, the system software 3.67 improves the stability during the use of some features.
Thanks to the Twitter user Yifan, we have a little bit more info about the changes that come with the new update. According to the user, the system update 3.67 provides a new calendar icon, an updated Twitter dialog as well as new WiFi chip firmware.
You can either download the update directly on your PS Vita and PlayStation TV or via the official support page.