Breaking: #44879 - TypoScript inline styles from blockquote tag removed

See Issue #44879

Description

CSS Styled Content renders blockquote tags using lib.parseFunc_RTE TypoScript. For TYPO3 CMS 7.1, the following TypoScript lines have been removed without substitution:

lib.parseFunc_RTE.externalBlocks.blockquote.callRecursive.tagStdWrap.HTMLparser = 1
lib.parseFunc_RTE.externalBlocks.blockquote.callRecursive.tagStdWrap.HTMLparser.tags.blockquote.overrideAttribs = style="margin-bottom:0;margin-top:0;"

The effect is that the following inline styles have been removed from blockquote tags without substitution:

margin-bottom:0;
margin-top:0;

Impact

Styling of blockquote tags based on CSS Styled Content could differ after an upgrade to CMS 7.1.

Affected installations

All CMS 7.1 installations that were upgraded from 7.0 and below which use blockquote tags rendered by lib.parseFunc_RTE.

Migration

It is recommended to fix the margins inside your website CSS. Alternatively, you can re-add the above TypoScript lines to your website TypoScript template (not recommended).