old_contents: from pyckson.decorators import *
  from pyckson.json import *
  from pyckson.parser import parse
  from pyckson.parsers.base import Parser
  from pyckson.serializer import serialize
  from pyckson.serializers.base import Serializer
  from pyckson.dates.helpers import configure_date_formatter
  
  __version__ = '1.6'
  
new_contents: from pyckson.decorators import *
  from pyckson.json import *
  from pyckson.parser import parse
  from pyckson.parsers.base import Parser
  from pyckson.serializer import serialize
  from pyckson.serializers.base import Serializer
  from pyckson.dates.helpers import configure_date_formatter
  
  __version__ = '1.6.1'
  
subject: Prepare for 1.6.1