Version 1.18 brings support for PDF generation without using Docker (for those who cannot install Docker for whatever reason), by using a local executable. Version 1.18.1 fixes an issue introduced in v1.18.
Important: See the release notes at https://extensions.xwiki.org/xwiki/bin/view/Extension/LaTeX/#H1.18 since there’s been a configuration naming breakage.
For using a local executable, see https://extensions.xwiki.org/xwiki/bin/view/Extension/LaTeX/Exporter/#HPrerequisites26InstallationInstructions and https://extensions.xwiki.org/xwiki/bin/view/Extension/LaTeX/LaTeX2PDFProcess/#HPrerequisites26InstallationInstructions
Enjoy!