| ⇢ | A | Metadata added | |
| ⇢ | A | Service added | |
| ⇢ | A | Subject added | |
| ⇢ | A | Place added | |
| A | ↛ | DataFilter removed | |
| A | ↛ | KeyNotExistsException removed | |
| A | ↛ | NotEqualDataException removed |
| ⇢ | A | ArticleHydrator::populateMetadata() added | |
| ⇢ | A | Metadata::addPlace() added | |
| ⇢ | A | Metadata::setLanguage() added | |
| ⇢ | A | Subject::setMetadata() added | |
| ⇢ | A | Metadata::removePlace() added | |
| ⇢ | A | Metadata::getEdNote() added | |
| ⇢ | A | Place::getId() added | |
| ⇢ | A | Metadata::hasPlace() added | |
| ⇢ | A | Metadata::setEdNote() added | |
| ⇢ | A | Place::getMetadata() added | |
| ⋮ | view more | ||
| A | ↛ | DataFilter::containsItem() removed | |
| A | ↛ | DataFilter::contains() removed | |
| A | ↛ | DataFilter::loadData() removed | |
| A | ↛ | DataFilter::reset() removed | |
| A | ↛ | KeyNotExistsException::__construct() removed | |
| A | ↛ | NotEqualDataException::__construct() removed | |