I just updated my system to use TexLive 2019 and, since the update, some of the features that were previously working for Hoefler Text don't seem to work any more.
I have problems with alternate glyphs, which may be down to my poor coding, but my biggest problem is with smallcaps. I now get the following error, and it resorts to standard case in the compiled PDF. This doesn't seem to be the case with other fonts that I've tried. I should note that I'm doing this in XeLaTex.
"LaTeX Font Warning: Font shape
TU/HoeflerText(1)/m/sc' undefined (Font)TU/HoeflerText(1)/m/n' instead on input line 6."
Are there any reasons why this would be failing now, when it had previously functioned ok prior to the update? Is there an easy fix?