Developer 4J Studios announced that Minecraft PS4 Edition Update 19 is now available in North America.
Take a look at the official tweet below:
Sony America has completed testing the PS4 update, and it's out now in North America!#MinecraftPS4
— 4J Studios (@4JStudios) January 6, 2015
And, here is an announcement video from YouTuber ECKOSOLDIER: