Fixed #15982 -- Added DATE_INPUT_FORMATS to forms.DateTimeField default input formats.

2 files changed, 14 insertions, 8 deletions

diff --git a/docs/ref/forms/fields.txt b/docs/ref/forms/fields.txt
index 7b26b29aee..d2a0550a47 100644
--- a/docs/ref/forms/fields.txt
+++ b/docs/ref/forms/fields.txt
@@ -505,16 +505,20 @@ For each field, we describe the default widget used if you don't specify
         * '2006-10-25'
 
     If no ``input_formats`` argument is provided, the default input formats are
-    taken from :setting:`DATETIME_INPUT_FORMATS` if :setting:`USE_L10N` is
-    ``False``, or from the active locale format ``DATETIME_INPUT_FORMATS`` key
-    if localization is enabled. See also :doc:`format localization
-    </topics/i18n/formatting>`.
+    taken from :setting:`DATETIME_INPUT_FORMATS` and
+    :setting:`DATE_INPUT_FORMATS` if :setting:`USE_L10N` is ``False``, or from
+    the active locale format ``DATETIME_INPUT_FORMATS`` and
+    ``DATE_INPUT_FORMATS`` keys if localization is enabled. See also
+    :doc:`format localization </topics/i18n/formatting>`.
 
     .. versionchanged:: 3.1
 
         Support for ISO 8601 date string parsing (including optional timezone)
         was added.
 
+        The fallback on ``DATE_INPUT_FORMATS`` in the default ``input_formats``
+        was added.
+
 ``DecimalField``
 ----------------
 
diff --git a/docs/ref/settings.txt b/docs/ref/settings.txt
index 1d92c50026..51bbba35f0 100644
--- a/docs/ref/settings.txt
+++ b/docs/ref/settings.txt
@@ -1135,28 +1135,30 @@ Default::
         '%Y-%m-%d %H:%M:%S',     # '2006-10-25 14:30:59'
         '%Y-%m-%d %H:%M:%S.%f',  # '2006-10-25 14:30:59.000200'
         '%Y-%m-%d %H:%M',        # '2006-10-25 14:30'
-        '%Y-%m-%d',              # '2006-10-25'
         '%m/%d/%Y %H:%M:%S',     # '10/25/2006 14:30:59'
         '%m/%d/%Y %H:%M:%S.%f',  # '10/25/2006 14:30:59.000200'
         '%m/%d/%Y %H:%M',        # '10/25/2006 14:30'
-        '%m/%d/%Y',              # '10/25/2006'
         '%m/%d/%y %H:%M:%S',     # '10/25/06 14:30:59'
         '%m/%d/%y %H:%M:%S.%f',  # '10/25/06 14:30:59.000200'
         '%m/%d/%y %H:%M',        # '10/25/06 14:30'
-        '%m/%d/%y',              # '10/25/06'
     ]
 
 A list of formats that will be accepted when inputting data on a datetime
 field. Formats will be tried in order, using the first valid one. Note that
 these format strings use Python's :ref:`datetime module syntax
 <strftime-strptime-behavior>`, not the format strings from the :tfilter:`date`
-template filter.
+template filter. Date-only formats are not included as datetime fields will
+automatically try :setting:`DATE_INPUT_FORMATS` in last resort.
 
 When :setting:`USE_L10N` is ``True``, the locale-dictated format has higher
 precedence and will be applied instead.
 
 See also :setting:`DATE_INPUT_FORMATS` and :setting:`TIME_INPUT_FORMATS`.
 
+.. versionchanged:: 3.1
+
+    In older versions, the default is a list containing also date-only formats.
+
 .. setting:: DEBUG
 
 ``DEBUG``