Important: #81568 - Migrate cHash configuration

See Issue #81568

Description

All cHash-related configuration options have been previously migrated on every TYPO3 request into an array-structured form.

The following cHash-related configuration entries below have been migrated:

  • $TYPO3_CONF_VARS['FE']['cHashExcludedParameters'] is now an array instead of a comma-separated list, and migrated to $TYPO3_CONF_VARS['FE']['cacheHash']['excludedParameters']
  • $TYPO3_CONF_VARS['FE']['cHashOnlyForParameters'] is now an array instead of a comma-separated list, and migrated to $TYPO3_CONF_VARS['FE']['cacheHash']['cachedParametersWhiteList']
  • $TYPO3_CONF_VARS['FE']['cHashRequiredParameters'] is now an array instead of a comma-separated list, and migrated to $TYPO3_CONF_VARS['FE']['cacheHash']['requireCacheHashPresenceParameters']
  • $TYPO3_CONF_VARS['FE']['cHashExcludedParametersIfEmpty']
    • If the old value was *, the following parameter is now set to true to the option $TYPO3_CONF_VARS['FE']['cacheHash']['excludeAllEmptyParameters']
    • If the old values were a comma-separated list, they are now migrated as an array to $TYPO3_CONF_VARS['FE']['cacheHash']['excludedParametersIfEmpty']

These values are now migrated as a “silent upgrade wizard” via the Install Tool to the format that TYPO3 uses internally since several versions.

Impact

Any values set in LocalConfiguration.php are migrated automatically. If any of the options were overridden in AdditionalConfiguration.php these need to be adapted manually.

Changes within extensions are not affected.