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\title{Missing Applications}
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{\bf Missing Spell Checker; March, 2022}

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{\bf Catalina and Notarization}

In Apple's latest systems Catalina and Big Sur, install packages must be notarized. All applications, install packages, and command line programs in a notarized package must be signed by an Apple developer, timestamped, and  adopt a hardened runtime. The \TeX\ aware spell checker cocoAspell has not been updated to meet these conditions, so it is impossible to include it in MacTeX. The package can be downloaded from the following web site:

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\centerline{cocoAspell: \url{https://github.com/leuski/cocoAspell}}




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