TeX Live: xsparse and l3kernel.
138566
Package xparse continues to throw "Support package l3kernel too old"
82545
The differences between TeX engines
127893
How does LaTeX implement environments?
34778
Real Time LaTeX?
111963
Any way to show LaTeX example code *and* execute it?
43447
TeX rendering in a Java application
146416
Local texmf tree vs. `TEXINPUTS`
23763
Latex compilers with parallel support
37806
Where to find official (!) and extended documentation for tex/latex's commandline options (especially -interaction modes)?
83085
Producing PDF/X compliant document with XeLaTeX
37451
Force use of tex live in /usr/local/ instead of old copy in /usr/bin
122724
Xfwm4 + Compton: Problems with gtk3 applications
140492
XeLaTeX and pst-node
66883
Self-replicating (La)TeX document
53963
Speeding up LaTeX compilation
112615
Is microtype fully supported now by XeLaTeX? If not, how can I keep myself up-to-date?
43892
Does TeXLive2013 need any special install instructions?