AnnoCraft 1602 updated to version 2020.9.8.1 InDev
Same Changelog as 2020.9.8.0 InDev.
Type in the modpack name (AnnoCraft 1602) or paste the following url into the search box.
Finally, click Install at the bottom right of the launcher after you select AnnoCraft 1602 from the list on the left. The launcher will handle everything else!