No answer, but just had the same exact experience/results.
@RobertHammen I'm assuming it was meant to be a message about scripts no longer working "as designed for security" with Prestage Imaging (you need to put them in a PKG to deliver them now), but since that "feature" has been around for a few versions now, I'm not 100% convinced.
Looks like the link contains some erroneous stuff. Here's the article:
https://www.jamf.com/jamf-nation/articles/469
To find these in the future, you can click Knowledge Base at the top of Jamf Nation to find any article and then place a new number at the end to get the article you need.
@CCNapier
Clearing your browser cache should get rid of the "PRESTAGE_IMAGING_SECURITY PRESTAGE_IMAGING_SECURITY_LINK" and replace it with something a little more useful, though it won't fix the broken link.
I've also filed a Product Issue (PI-004466) to note that the link to the KB article is incorrect and does not work as expected.
If you would like to have a case attached to PI-004466, please get in touch with Support and they can get that done for you. You can contact Support either by calling, sending an e-mail to support@jamf.com, or by using the My Support section of Jamf Nation.
Thanks!
Were Wulff
Jamf Support
Thanks. I'll try to remember about clearing cache in future upgrades if similar messages appear.