Allo update brings chat backups, incognito mode for groups, link previews

Update, 5/3/17: Google is beginning to roll out the new version of Allo, which will include chat backups, group incognito mode, and link previews.When Allo 9.0 arrived earlier this month, there wasn’t much to talk about. Aside from bug fixes and performance improvements, the update brought nary a new sticker pack to play with. But according to a tweet by Allo chief Amit Fulay, a new update rolling out to users will bring some interesting features.Backups have been a major issue with Google