TYPO3 v10 has reached end-of-life as of April 30th 2023 and is no longer being maintained. Use the version switcher on the top left of this page to select documentation for a supported version of TYPO3.
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While the objects, properties and conditions are different, the syntax of TSconfig is basically the same as it is for TypoScript in frontend TypoScript templates.
Please note the following differences: