Google's latest update for Gboard brings support for 28 new language varieties, including two German dialects, Finland Swedish, and Tahitian. With this round of additions, Google's virtual keyboard now supports a grand total of 446 language variants on Android.
And here's the list of the 28 language varieties recently added to Gboard:
Assyrian Neo-Aramaic (Sureth)
Garo (Bengali script)
Garo (Latin script)