Notes for maint-guide - reproducible builds result

Version annotated: 1.2.35
Identified issues:
Identifier: different_due_to_umask
Description Files have varying permissions because of different umasks.
Identifier: timestamps_in_epub
Description epub files are zip files, and hence have a timestamp in them.
Identifier: timestamps_in_pdf_content
Description The timestamp is not in the PDF metadata, but embedded in the actual content (text).
Note: Use timestamps_in_tex_documents instead, which is more specific, if the PDF was created
by a TeX/LaTeX document using \today macro.
 

Our notes about issues affecting packages are stored in notes.git and are targeted at packages in Debian in 'unstable/amd64' (unless they say otherwise).