Hi, Someone recently asked me to add GNU FreeSerif to the list of default fonts for my MathML font settings addon . It turns out that, according to the changelog, a MATH table was added in November 2013 ; which means that it can be used for the MathML rendering in Gecko >= 31 . This is great news since GNU FreeSerif seems to be available/preinstalled in most Linux distributions and so that would avoid the need for users to manually install math font . However, the latest release of GNU FreeSerif was in 2012, which leads to the following question: when will the next version of GNU FreeSerif be released?
Thanks,  https://addons.mozilla.org/en-US/firefox/addon/mathml-font-settings/  https://www.mozilla.org/en-US/firefox/31.0/releasenotes/  https://developer.mozilla.org/en-US/docs/Mozilla/MathML_Project/Fonts -- Frédéric Wang maths-informatique-jeux.com/blog/frederic