wkhtmltopdf what is the difference between patched qt and plain version?

Question

linux

Hello everyone,
what is the difference between patched qt and plain version? The problem is that there were updates on the server. And now some things are rendered differently, for example, plotly graphs in Javascript do not render at all.
Or maybe there is a binary for version 0.12.5 for 32-bit Linux? (Generic) without qt patched