Wikipedia Brazilian Sign Language (bzs): Reasonable amount of content.  Eligible.

Wikipedia Hla'alua (sxr): Taiwanese aboriginal language that is nearly extinct, but there is a lot of content here (>100 pages). Eligible.

Wikipedia SaiSiyat (xsy): Taiwanese language with about 4,000 speakers, and over 100 pages of content. Eligible.

Wikipedia Thao (ssf): This Taiwanese language was changed from endangered to extinct in the last round of actions at SIL in January 2018, but the test project has over 350 pages. I think I should reject, but continue to allow in Incubator. I will wait a week for comments on this.

Wikipedia Etruscan (ett): Ancient language. Test has two pages. Again, I think I should reject, as it's unlikely to meet the Latin/Ancient Greek standard. But like projects in other historical languages, it can stay on Incubator.  Again, I will wait a week for comments on this.