The new Chapter 4 was posted over the weekend with a revision date of 11/08/2019.  There was no announcement or any other type of notification.  Les is going over the information now to determine what has actually been updated.  He will be sending out an email later this week.

In the meantime, here is a link to the new guide: https://www.rd.usda.gov/files/3560-2chapter04.pdf