Created attachment 596748 [details] emerge output As indicated via zathura-pdf-mupdf's git history for 0.3.5, it fixes a compilation bug when compiling against mupdf 1.16.0 and later. https://git.pwmt.org/pwmt/zathura-pdf-mupdf/commit/95c830c9f6cfe4ba99535ecfba0a700ceb15a25a Please find attached a build log and emerge --info.
Created attachment 596750 [details] emerge --info
I have just marked the latest version stable.