[sphinx-users] Extension or theme?

Hi, I manage a set of projects that all have the same docs styling, extensions, and build process. I'm trying to streamline my workflow and hoping to put most of the similarities between docs into a single Python package that is easy to update. I was thinking an extension would work well,

[sphinx-users] What are the changes that affects users in 2.0

Hi all, I am currently finishing my second edition of my Sphinx book. While editing the book I followed the changes in Sphinx 1.8. Looking at http://www.sphinx-doc.org/en/master/changes.html#release-2-0-0-beta1-in-development I don't see many changes that affects the normal user. Am I correct?