1.66

Chang Log

 * Fixed problems which appeared in v1.65
 * The [System Music] setting in [Settings] > [Sound and Display] now affects background music in [PS Store], [near], the Sign-Up screens, and the Home menu.
 * The display time of notification alerts has been reduced from 5 seconds to 3 seconds.
 * Functional improvements have been made in the following games and applications: Unit 13, Gravity Daze, Near.
 * When searching for location data, users now have the option to [Retry] and [Cancel] when a failure occurs.
 * A direct link to [PS Store] is made available for new applications that users may discover on [near].
 * Users can now update data at any time within [near], provided they are within the same location.

source (The Vita Lounge)