PlayStation 4 has received a 1.61 firmware update, which increases system stability. The update was announced by PlayStation Europe community manager Chris Owen this morning, and is rolling out as you read this.
#PS4 firmware v1.61 is now live (mandatory) and provides general enhancements to the PS4 system’s stability.
— Chris Owen (@Envisager_) February 18, 2014
It’s a minor update, but an update no less.