2-3-0.md 401B

Upgrade from 2.1.x or 2.2.x to 2.3.0

Changes introduced

  • TranslationListener classname has changed into TranslatableListener
  • Abstract classes (mapped superclasses) were moved into MappedSuperclass subdirectory. Etc.: Gedmo\Translatable\Entity\AbstractTranslation now is Gedmo\Translatable\Entity\MappedSuperclass\AbstractTranslation same for abstract log entries and closure.