The show 1899 has been canceled by Netflix after just one season: https://www.whats-on-netflix.com/news/1899-canceled-at-netflix-why-season-2-isnt-moving-forward/

Question resolves 'yes' if an announcement is made (before the end of the year) that the story of the show will be continued either as a second season, a (comic) book or some other written or visual form. Only a creation made, directed or supported by the original 1899 directors (Bo & Jantje) counts, so fanfiction doesn't.