Just to let you know that we just applied a big patch that solves a couple of bugs and security issues.
We also added support for the content width limitation (for those that don't like the content using 100% of available width) and font size (for those that complained the fonts are too small).

You can find both options either on the top right of the v4 panel or in the settings module.

Let us know if anything feels off, as this patch combined 114 updated source files (which is, well, a lot  )