Also known as "a quarter of the way through Dragon Quest XI".
http://www.nintendoworldreport.com/news/51435/witcher-3-gets-october-15-release-date-for-switch
The adventures of Geralt will arrive in mid October.
The Witcher III: Complete Edition will release on Switch October 15. The announcement was made at the opening ceremony of the Gamescom show in Cologne, Germany.