I tried to the following code to get the version information about TikZ using \listfiles command. However, there is an error says File amsmath.sty not Found, may someone help me?
\documentclass{article}
\usepackage{mathtools}
\usepackage{dateiliste}
\listfiles
\begin{document}
\printFileList
\end{document}
Qrrbrbbirlbel (phew) answered the amsmath update problem. You can read more from Heiko Oberdiek's answer in A MiKTeX update removed amsmath as obsolete – can I use another package or get it back?
You can also check your PGF/TikZ version via two options
\listfiles command in your preamble and reading your log file \pgfversion command somewhere in the document to be printed. Here is two examples combined
\documentclass{article}
\usepackage{tikz}
\listfiles
\begin{document}
\pgfversion
\end{document}
It gives
in the resulting PDF file and also in the log file
mathtoolspackage loadsamsmathby default. Do you use MikTeX? A MiKTeX update removed amsmath as obsolete – can I use another package or get it back? – Qrrbrbirlbel Feb 12 '13 at 19:27TikZin this question? (especially the tag tikz-trees?). If you want information about the tikzversion, use\pgfversion. Even though the packagedateilisterefersTikZyour question is aboutTikZ, notdateiliste. – nickpapior Feb 12 '13 at 19:32amsmathpart, you actually need to load TikZ in order to check its version (regardless of the method). – Qrrbrbirlbel Feb 12 '13 at 20:02