EPUB export improvements in Apple Pages 4.0.5

I haven’t been checking each incremental release so it’s possible this landed earlier, but the current version of Apple Pages has improved the semantics of their EPUB export.
The original template now produces <p> elements instead of <div>s, an important update:

<h1 class="s7">Introduction to ePub</h1>

<p class="s6">This document will show you how to use paragraph styles to create [...]