Upgrade 

New Extension Settings 

All new features are disabled by default. Please see Configuration for details:

• typo3PreventSavingContentWithInvalidFileMetaData
• typo3DisableRecordsOnInvalidFileMetaData
• typo3ReplaceFrontendImagesWithInvalidMetaData
• typo3PlaceholderImageApiUrl
• typo3PlaceholderImageStorageFolder
• enableFileMetaDataOverviewModule

Required Metadata Columns 

If typo3RequiredColumnsForFiles is configured, these columns are now marked as required in the metadata form of images. Editors can not save the metadata of an image without filling these columns anymore. Please flush all caches after the upgrade, as this is part of the cached TCA.

Removed Option: typo3UploadFieldsInTopOfEB 

The typo3UploadFieldsInTopOfEB option has been removed from TYPO3 before 6.2 version. This change was necessitated by the introduction of a paginator in File Abstraction Layer (FAL). As a result, it's no longer possible to adjust the position of File upload or create fields above the list without Xclass.

Compatibility Fixes and Updates 

• Compatibility fix for TYPO3 12
• Testing Framework migrated to TYPO3 Testing Framework

Deprecated and Obsolete Features 

• Remove support for TYPO3 11 and lower versions
• Removed jwtools2:executeExtensionUpdate command line controller as it is obsolete.
• Removed deprecated functions and usages