As per Gematsu, the latest Weekly Famitsu issue has confirmed that Occultic;Nine will be released on the Nintendo Switch in the future. The release date is not currently known.
Seeing that this information was teased several months ago, this reveal comes as no surprise. However, the announcement bodes well for the future of the visual novel’s upcoming patch, as it implies that the patch is still being worked on and will be released, likely alongside the Switch release of the game.