  envlist =
         {py36,py37,py38,py39}-django22,
         {py36,py37,py38,py39}-django31,
         {py36,py37,py38,py39,py310}-django32,
         {py38,py39,py310}-{django40,djangomain},
         base,dist,docs,
  
  [travis:env]
  DJANGO =
      2.2: django22
 
</s> remove         django40: Django>=4.0,<5.0
 </s> add         django40: Django>=4.0,<4.1
        django41: Django>=4.1a1,<4.2 </s> remove                 array_field = ListField(allow_empty=False, child=CharField(label='Array field', validators=[<django.core.validators.MaxLengthValidator object>]))
                array_field_with_blank = ListField(child=CharField(label='Array field with blank', validators=[<django.core.validators.MaxLengthValidator object>]), required=False)
        """)
 </s> add                 array_field = ListField(allow_empty=False, child=CharField(label='Array field'%s))
                array_field_with_blank = ListField(child=CharField(label='Array field with blank'%s), required=False)
        """ % (validators, validators))
       {py38,py39,py310}-{django40,django41,djangomain},
  envlist =
         {py36,py37,py38,py39}-django22,
         {py36,py37,py38,py39}-django31,
         {py36,py37,py38,py39,py310}-django32,
       {py38,py39,py310}-{django40,django41,djangomain},
         base,dist,docs,
  
  [travis:env]
  DJANGO =
      2.2: django22
keep keep keep keep replace keep keep keep keep keep
 Confirmed support for Django 4.1. (#8498) 
tox.ini