This is a security update for tablefield. See https://www.drupal.org/sa-contrib-2019-051 for more info
Fixes SA-CONTRIB-2019-049
This new release contains the following bug fixes:
Issue #3042824: Drupal 9 Deprecated Code Report Issue #3030611: Remove dependency on ckeditor Issue #3032279: Menu Link Parent ID is null
Fixing issue regarding anonymous users access to join semi private learning paths
Replacing node access with node grants
Fixed critical issue related to privilege escalation vulnerability: Multiple Registration - Critical - Access bypass - SA-CONTRIB-2019-048