Gone Home was supposed to arrive on the Playstation 4 and Xbox One today but yet unless you live in North America the game was unfortuntly delayed for those in Europe and Australia.
According to the games official twitter page it apparently ran into some last minute complications in regards to ratings and certification.
"EU/AUS versions are on fast track," however the game will "likely not [be released] this week." The hope is that Gone Home will be out in these regions "not later than the following [week]."
Hopefully the game will see its problems resolved in the coming week and we will see a release soon.