Pardon the interruption

Dear visitors of the Stacks project website. Tomorrow Tuesday August 18 after 3:30 PM the Stacks project site and this blog will be down for a while. Our administrator is switching server hardware… But we should be back up by Wednesday morning at the latest.

[Edit: Aug 19, 2015.] OK and we’re back. Let us know if there is something screwy with the stacks website. Thanks!