Hello > * Fixltx2e > > This packages is depreciated with TL2015 cf. LaTeX News 22. We can > use \RequirePackage[current]{latexrelease} but there's no point in > that.... AFAIK latexrelease only useful for backwards compatibility.
Leaving this out probably doesn't break texing with older texlive versions. Please try to keep export compatible to older versions. I have a couple of computers where I can use new versions of org-mode (and an appropriate version of emacs), where it is not feasible to install a newer version of texlive. Best regards Robert