Meanwhile, the current upstream version is 4.47 Version 4.47:
* Added 35 new characters (33 glyphs). * Replaced ao2-variant "ae" with ao1 "ae", it was too similar to "oe". * Some fixes and improvements (17 characters in various sizes/styles). * Significantly improved the font conversion tools. Python 3.5.0 or Node 6.9.0 are now required to build the font.
