PS4 1.74 system update coming soon

Shuhei Yoshida, Sony Worldwide Studios boss said that a number of highly anticipated PS4 features announced when the console was revealed in February 2013 are still in development, although he couldn't give an

One is a resume and suspend feature, which is expected to significantly reduce the loading time between players whom accessing content by keeping the console in a low power state while preserving game sessions.
exact date for their release.

Moreover, Sony said last February that they plan to use Gaikai to enable players to take control of a friend's game remotely in order to help out during tricky sections.

At E3 or the Electronic Entertainment Expo in June, Sony announces that Far Cry 4 owners will be able to invite friends to play co-op with them even if their partner does not have a copy of the game (Far Cry 4).

Playstation Europe President  Jim Ryan told CVG that the feature is "the first manifestation" of an idea that is "envisage as a platform level feature".