old_contents: from django.utils.translation import get_language, ugettext_lazy as _
  
  from feincms.models import Base
  
  from plata.product.models import Product, ProductManager
  
  
  class CMSProduct(Product, Base):
      """
      FeinCMS-based product model
      """
  
      class Meta:
          app_label = 'product'
          verbose_name = _('product')
          verbose_name_plural = _('products')
  
      objects = ProductManager()
  
new_contents: from django.utils.translation import get_language, ugettext_lazy as _
  
  from feincms.models import Base
  
  from plata.product.models import Product, ProductManager
  
  
  class CMSProduct(Product, Base):
      """
      FeinCMS-based product model
  
      The admin integration requires FeinCMS >=1.2 to work correctly.
      """
  
      class Meta:
          app_label = 'product'
          verbose_name = _('product')
          verbose_name_plural = _('products')
  
      objects = ProductManager()
  
subject: Add note about FeinCMS version requirements