$Id$ Public domain. Originally created by Karl Berry, 2005. Libraries we compile for TeX Live. All libraries use the original source tree with all modifications maintained as patches and use a proxy build system, either bypassing or using the original one. See also comments in ../texk/README. cairo 1.16.0 - checked 20oct18 https://cairographics.org/releases/ There are later releases than this, but they removed autotools support. Since cairo is only used by MetaPost (for png output), and 1.16.0 seems fine for that, not taking the time and trouble to update. freetype2 2.13.2 - checked 26aug23 https://download.savannah.gnu.org/releases/freetype/ gd 2.3.3 - checked 13sep21 https://github.com/libgd/libgd/releases gmp 6.2.1 - checked 15nov20 https://ftp.gnu.org/gnu/gmp/ graphite2 1.3.14 - checked 10apr20 https://sourceforge.net/projects/silgraphite/files/graphite2/ (requires C++11) harfbuzz 8.3.0 - checked 12nov23 https://github.com/harfbuzz/harfbuzz/releases/latest icu 74.2 - checked 22dec23 https://github.com/unicode-org/icu/releases/ libpaper 1.1.29 - checked 07jan24 https://ftp.debian.org/debian/pool/main/libp/libpaper/ libpng 1.6.40 - checked 22jun23 https://sourceforge.net/projects/libpng/files/ - used by many lua 5.2.4 lua 5.3.6 - checked 04oct20 https://www.lua.org/ftp/ Lua updates must be done carefully, by the LuaTeX maintainer, since Lua changes generally imply new incompatibilities. luajit 2.1.0-beta3 - checked 20jun17 https://luajit.org/download/LuaJIT-2.1.0-beta3.tar.gz As with Lua. mpfr 4.2.1 - checked 26aug23 https://ftp.gnu.org/gnu/mpfr/ pixman 0.42.2 - checked 03nov22 https://cairographics.org/releases/ See cairo above. potrace 1.16 - checked 29aug22 https://potrace.sourceforge.net/ pplib 2.05.0 - checked 21apr20 https://github.com/contextgarden/pplib teckit 2.5.12 - checked 26aug23 https://github.com/silnrsi/teckit/archive/2.5.12.tar.gz xpdf 4.04 - checked 24apr22 https://www.xpdfreader.com/download.html with modifications for pdftex zlib 1.3.0 - checked 26aug23 https://www.zlib.net/ - used by many zziplib 0.13.72 - checked 10sep22 https://github.com/gdraheim/zziplib/releases