TYPO3 Core

Due to the switch to Fluid standalone, the frontend of an introduction package (based on EXT:bootstrap_package) is now mostly rendered as plain HTML (passed through htmlspecialchar()).

I tried first to use master branch of EXT:bootstrap_package but it does not help.

Claus Due told me it may be possible to introduce a proper deprecation for providing compatibility with the new escaping behaviour. This would certainly help a lot integrators and extension authors to upgrade or be compatible with TYPO3 8 while easily maintaining backward compatibility.