Hi folks
Those of you using MathJax in Moodle for mathematics or chemistry equations may be interested in trying the new MathJax v2.5 beta.
Is reported to be 20-30% faster for HTML-CSS output and has a new preview output (CommonHTML) that is ~10x faster, though currently lower quality.
Note this is still beta, but is available from the CDN at: beta.mathjax.org/mathjax/latest/MathJax.js
Alternatively, http://cdn.mathjax.org/mathjax/latest/MathJax.js will start serving v2.5 when officially released (in the next few weeks?)