FWIW, yes Public Talk Outlines are "updated" from time to time.
Also, they issue "adjustments" to the wording of specific sentences (sometimes to correct an obvious typo in the outline, but sometimes to delete or change a particular point).
So, yep, if a tougher line on higher education is being taken up (again), they could adjust or just stop delivering Public Talk(s) that didn't jive with the new tack.
---Dan