Precise changes unknown
Updated fonts/tex-academicons{,-doc} to 1.7.2
Updated fonts/tex-cs to 2016.41553
Updated fonts/tex-erewhon{,-doc} to 1.06
Updated fonts/tex-fbb{,-doc} to 1.11
Updated fonts/tex-fontawesome{,-doc} to 4.6.3.2
Updated fonts/tex-fonts-tlwg to 0.6.3
Added fonts/tex-fonts-tlwg-doc version 0.6.3
Updated fonts/tex-glyphlist to 2016
Updated fonts/tex-japanese-otf{,-doc} to 1.7b6.41546
Updated fonts/tex-luaotfload{,-doc} to 2.7.3
Updated fonts/tex-oldstandard{,-doc} to 2.2
Updated fonts/tex-xcharter{,-doc} to 1.078a
pdfTEX: Support JPEG Exif as well as JFIF; do not even emit a warning if
\pdfinclusionerrorlevel is negative; sync with xpdf 3.04.
LuaTEX: New library newtokenlib for scanning tokens; bug fixes in the normal
random number generator and other places.
XeTEX: Image handling fixes; xdvipdfmx binary looked for first as a sibling
to xetex; internal XDV opcodes changed.
MetaPost: New numbersystem binary; new Japanese-enabled upmpost and
updvitomp programs, analogous to up*tex.
Infrastructure: The fmtutil script has been reimplemented to read
fmtutil.cnf on a per-tree basis, analogous to updmap. Web2C mktex* scripts
(including mktexlsr, mktextfm, mktexpk) now prefer programs in their own
directory, instead of always using the existing PATH.