Your bug report

#70330: [PATCH] Add new custom option `TeX-fold-region-functions'

which was filed against the auctex package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 70330@debbugs.gnu.org.

-- 
70330: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=70330
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