defaultLanguageDifferences 

defaultLanguageDifferences
Type
array
TCA path
$GLOBALS['TCA'][$table]['columns'][$field]['config']['fieldWizard']['defaultLanguageDifferences']
Scope
Display
Types
check, color, country, datetime, email, folder, group, imageManipulation, input, json, link, number, radio, select, slug, text

Show a "diff-view" if the content of the default language record has been changed after the translation overlay has been created. The ['ctrl'] section property transOrigDiffSourceField has to be specified to enable this wizard in a translated record.

The render type selectTree of the type select does not show this wizard.

This wizard is important for editors who maintain translated records: They can see what has been changed in their localization parent between the last save operation of the overlay.

The tracks of a translated conference with the track that was added to the default language

The track "Community" was added to the default language after the translation