files in version 4.3 due to limitations of Internet Explorer 9 and lower.
Since then, extension
ES Modules, as well as CSS compression and concatenation by default during
For this reason, this feature is removed from the actual
which only works in TYPO3 Frontend rendering now via the common TypoScript
This could previously be configured via
Additionally, it was previously possible to configure a custom root path
in ResourceCompressor via
setRootPath($rootPath), which has been removed
anyway, and the performance impact of loading multiple files is rather low due
.htaccess configurations already, and through bundling all CSS for
Core in optimized files as well.