The issue title mentions the sync feature but the same happened with migrations and I don't want code randomly dropping data from my database even if it is in a development environment anyway. But that is not the point because no one would run automatic code like this on production data without some kind safety net. The point I was trying to make is "listing features as non beta doesn't make them stable". As far as I am concerned the alpha preview of Prisma 2 has been far more stable than every other version of TypeORM I had to work with.