DocumentDB availability in Stockholm region?

I do not have any ETA on when DocumentDB will available in eu-north-1 region. But I urge you to keep an eye on the following to get the update on the same.

1. RDS blog: https://aws.amazon.com/blogs/aws/category/amazon-rds/
2. RDS updates: https://aws.amazon.com/rds/whats-new/
3. RDS Forum: https://forums.aws.amazon.com/forum.jspa?forumID=60