ParagraphHelper#createParagraphs(Markup, int) was supposed to paginate Richtext at headings (<p> elements with class attributes p--heading-[1-4]) ever since. Due to a bug, this feature was broken. Now, it is fixed, so you might observe more pages. This concerns especially CMTeasableImpl#getTextAsParagraphs. If you don't like the fixed pagination, omit the change in StAXBlockElementPaginator.java:81 when you update the Blueprint.

(CMS-13015)