The first (and currently planned to be the only) expansion to Horizon: Zero Dawn, Guerrilla’s hit new open world action RPG from earlier this year, will be The Frozen Wilds, which is slated to launch on November 7.
It is unlikely that this will cause the expansion to be delayed, but we will see how it plays out.
However, late in the game, Sony seems to have hit a bump in the road.
At this point, Sony have been marketing it for quite a while, and the name of the expansion is known enough among PlayStation fans.