Keeper Deadline Sept 1st or 5th?

I have been under the impression that the keeper deadline is Sept 1st but then in one of my leagues the commish made a post saying that its really the first Monday in September which is Sept 5th

So it is the 1st or 5th?

It’s what it says on the site :slightly_smiling_face:

The deadline is September 1 this year.

Last year it was on September 5, but that was a one-off for launch year. Next year we may move it earlier or later to have less overlap with the baseball trade deadline.