There's no change in content except for amending the title of the
section to mention "frameworks", as e.g. I don't consider Qt a language,
and it's likely there will be more of similar cases in future.
To be certain, I checked diff of the generated HTMLs.
Editing Docbook is no fun, IMHO, so I'd rather store the Haskell
documentation in Markdown format and use Pandoc to convert that into
Docbook as part of the build process.