2.0 

Field Type Country 

A new Field Type Country is added. This type provides a list of countries for selection.

name: example/country
fields:
  - identifier: country
    type: Country
    required: true
    default: 'DE'
    labelField: 'localizedName'
    prioritizedCountries:
      - DE
      - AT
      - CH

Changes to FieldType attribute parameters 

Searchable fields are now automatically considered in backend search. In order to provide the possibility to remove a field from search, the new trait \TYPO3\CMS\ContentBlocks\FieldType\WithSearchableProperty can be included. See Content Blocks Core Field Types for an example how to use it.

Before

#[FieldType(name: 'Money', tcaType: 'number', searchable: true)]
final class MoneyFieldType extends AbstractFieldType
{}

After

#[FieldType(name: 'Money', tcaType: 'number')]
final class MoneyFieldType extends AbstractFieldType
{}

Backend Previews without sections 

It is now mandatory to provide proper Layouts and Sections for backend previews.