Removed versionadded/changed annotations for 5.1.

This also removes remaining versionadded/changed annotations for older
versions.

19 files changed, 0 insertions, 122 deletions

diff --git a/docs/ref/contrib/admin/index.txt b/docs/ref/contrib/admin/index.txt
index 1b02b7d403..311b21ec6e 100644
--- a/docs/ref/contrib/admin/index.txt
+++ b/docs/ref/contrib/admin/index.txt
@@ -432,11 +432,6 @@ subclass::
         collapsed, using an expandable widget with a toggle for switching
         their visibility.
 
-        .. versionchanged:: 5.1
-
-            ``fieldsets`` using the ``collapse`` class now use ``<details>``
-            and ``<summary>`` elements, provided they define a ``name``.
-
     * ``description``
         A string of optional extra text to be displayed at the top of each
         fieldset, under the heading of the fieldset.
@@ -639,11 +634,6 @@ subclass::
           class PersonAdmin(admin.ModelAdmin):
               list_display = ["name", "decade_born_in"]
 
-    .. versionchanged:: 5.1
-
-        Support for using ``__`` lookups was added, when targeting related
-        fields.
-
     A few special cases to note about ``list_display``:
 
     * If the field is a ``ForeignKey``, Django will display the
@@ -2337,11 +2327,6 @@ The ``InlineModelAdmin`` class adds or customizes:
     configured in :attr:`~ModelAdmin.fieldsets`, inlines with a ``collapse``
     class will be initially collapsed using an expandable widget.
 
-    .. versionchanged:: 5.1
-
-        ``fieldsets`` using the ``collapse`` class now use ``<details>`` and
-        ``<summary>`` elements, provided they define a ``name``.
-
 .. attribute:: InlineModelAdmin.extra
 
     This controls the number of extra forms the formset will display in
diff --git a/docs/ref/contrib/contenttypes.txt b/docs/ref/contrib/contenttypes.txt
index 18eaff43b2..d8f4b24753 100644
--- a/docs/ref/contrib/contenttypes.txt
+++ b/docs/ref/contrib/contenttypes.txt
@@ -115,10 +115,6 @@ model it represents, or to retrieve objects from that model:
     on that model, returning the corresponding object. The ``using`` argument
     can be used to specify a different database than the default one.
 
-    .. versionchanged:: 5.1
-
-        The ``using`` argument was added.
-
 .. method:: ContentType.model_class()
 
     Returns the model class represented by this
diff --git a/docs/ref/contrib/gis/functions.txt b/docs/ref/contrib/gis/functions.txt
index ff62c17580..055c5217f7 100644
--- a/docs/ref/contrib/gis/functions.txt
+++ b/docs/ref/contrib/gis/functions.txt
@@ -238,10 +238,6 @@ polygon that can fully contain the geometry.
 
 The ``num_seg`` parameter is used only on PostGIS.
 
-.. versionchanged:: 5.1
-
-    SpatiaLite 5.1+ support was added.
-
 ``Centroid``
 ============
 
@@ -367,10 +363,6 @@ Creates geometry from `Well-known binary (WKB)`_ representation. The optional
 ``srid`` argument allows to specify the SRID of the resulting geometry.
 ``srid`` is ignored on Oracle.
 
-.. versionchanged:: 5.1
-
-    The ``srid`` argument was added.
-
 ``FromWKT``
 ===========
 
@@ -384,10 +376,6 @@ Creates geometry from `Well-known text (WKT)`_ representation. The optional
 ``srid`` argument allows to specify the SRID of the resulting geometry.
 ``srid`` is ignored on Oracle.
 
-.. versionchanged:: 5.1
-
-    The ``srid`` argument was added.
-
 ``GeoHash``
 ===========
 
diff --git a/docs/ref/contrib/gis/gdal.txt b/docs/ref/contrib/gis/gdal.txt
index 726cd83756..1ec04d342f 100644
--- a/docs/ref/contrib/gis/gdal.txt
+++ b/docs/ref/contrib/gis/gdal.txt
@@ -562,14 +562,10 @@ coordinate transformation:
 
     .. attribute:: is_3d
 
-    .. versionadded:: 5.1
-
     A boolean indicating if this geometry has Z coordinates.
 
     .. method:: set_3d(value)
 
-    .. versionadded:: 5.1
-
     A method that adds or removes the Z coordinate dimension.
 
     .. code-block:: pycon
@@ -583,14 +579,10 @@ coordinate transformation:
 
     .. attribute:: is_measured
 
-    .. versionadded:: 5.1
-
     A boolean indicating if this geometry has M coordinates.
 
     .. method:: set_measured(value)
 
-    .. versionadded:: 5.1
-
     A method to add or remove the M coordinate dimension.
 
     .. code-block:: pycon
@@ -863,11 +855,6 @@ coordinate transformation:
 
     Returns a :class:`Point` representing the centroid of this geometry.
 
-    .. versionchanged:: 5.1
-
-        ``centroid`` was promoted from a :class:`.Polygon` only attribute to
-        being available on all geometry types.
-
     .. attribute:: tuple
 
     Returns the coordinates of a point geometry as a tuple, the
@@ -916,8 +903,6 @@ coordinate transformation:
 
     .. attribute:: m
 
-    .. versionadded:: 5.1
-
     Returns the M coordinate of this point, or ``None`` if the Point does not
     have an M coordinate:
 
@@ -958,8 +943,6 @@ coordinate transformation:
 
     .. attribute:: m
 
-    .. versionadded:: 5.1
-
     Returns a list of M coordinates in this line or ``None`` if the line does
     not have M coordinates:
 
diff --git a/docs/ref/contrib/gis/geoquerysets.txt b/docs/ref/contrib/gis/geoquerysets.txt
index 19411b7304..cf50af2c9f 100644
--- a/docs/ref/contrib/gis/geoquerysets.txt
+++ b/docs/ref/contrib/gis/geoquerysets.txt
@@ -894,10 +894,6 @@ aggregate, except it can be several orders of magnitude faster than performing
 a union because it rolls up geometries into a collection or multi object, not
 caring about dissolving boundaries.
 
-.. versionchanged:: 5.1
-
-    MySQL 8.0.24+ support was added.
-
 .. versionchanged:: 5.2
 
     MariaDB 11.7+ support was added.
diff --git a/docs/ref/contrib/gis/measure.txt b/docs/ref/contrib/gis/measure.txt
index cee4211220..1d88ba129d 100644
--- a/docs/ref/contrib/gis/measure.txt
+++ b/docs/ref/contrib/gis/measure.txt
@@ -125,10 +125,6 @@ Unit Attribute                     Full name or alias(es)
 ``ha``                             Hectare
 =================================  ========================================
 
-.. versionchanged:: 5.1
-
-    Support for the ``ha`` unit was added.
-
 Measurement API
 ===============
 
diff --git a/docs/ref/contrib/postgres/indexes.txt b/docs/ref/contrib/postgres/indexes.txt
index 107d9c278d..f001fd0063 100644
--- a/docs/ref/contrib/postgres/indexes.txt
+++ b/docs/ref/contrib/postgres/indexes.txt
@@ -57,10 +57,6 @@ available from the ``django.contrib.postgres.indexes`` module.
     whether deduplication is enabled. PostgreSQL enables deduplication by
     default.
 
-    .. versionchanged:: 5.1
-
-        The ``deduplicate_items`` parameter was added.
-
     .. _fillfactor: https://www.postgresql.org/docs/current/sql-createindex.html#SQL-CREATEINDEX-STORAGE-PARAMETERS
     .. _deduplicate_items: https://www.postgresql.org/docs/current/btree-implementation.html#BTREE-DEDUPLICATION
 
diff --git a/docs/ref/databases.txt b/docs/ref/databases.txt
index d19c78b9ec..b3c429d8a2 100644
--- a/docs/ref/databases.txt
+++ b/docs/ref/databases.txt
@@ -250,8 +250,6 @@ database configuration in :setting:`DATABASES`::
 Connection pool
 ---------------
 
-.. versionadded:: 5.1
-
 To use a connection pool with `psycopg`_, you can either set ``"pool"`` in the
 :setting:`OPTIONS` part of your database configuration in :setting:`DATABASES`
 to be a dict to be passed to :class:`~psycopg:psycopg_pool.ConnectionPool`, or
@@ -898,8 +896,6 @@ If you're getting this error, you can solve it by:
 Transactions behavior
 ~~~~~~~~~~~~~~~~~~~~~
 
-.. versionadded:: 5.1
-
 SQLite supports three transaction modes: ``DEFERRED``, ``IMMEDIATE``, and
 ``EXCLUSIVE``.
 
@@ -969,8 +965,6 @@ To enable the JSON1 extension you can follow the instruction on
 Setting pragma options
 ----------------------
 
-.. versionadded:: 5.1
-
 `Pragma options`_ can be set upon connection by using the ``init_command`` in
 the :setting:`OPTIONS` part of your database configuration in
 :setting:`DATABASES`. The example below shows how to enable extra durability of
diff --git a/docs/ref/files/storage.txt b/docs/ref/files/storage.txt
index 52c8f90427..228025fe3a 100644
--- a/docs/ref/files/storage.txt
+++ b/docs/ref/files/storage.txt
@@ -80,8 +80,6 @@ The ``FileSystemStorage`` class
 
     .. attribute:: allow_overwrite
 
-        .. versionadded:: 5.1
-
         Flag to control allowing saving a new file over an existing one.
         Defaults to ``False``.
 
diff --git a/docs/ref/forms/fields.txt b/docs/ref/forms/fields.txt
index 7ae5c121eb..91faea12f7 100644
--- a/docs/ref/forms/fields.txt
+++ b/docs/ref/forms/fields.txt
@@ -320,10 +320,6 @@ inside ``aria-describedby``:
     >>> print(f["username"])
     <input type="text" name="username" aria-describedby="custom-description id_username_helptext" maxlength="255" id="id_username" required>
 
-.. versionchanged:: 5.1
-
-    ``aria-describedby`` support was added for ``<fieldset>``.
-
 ``error_messages``
 ------------------
 
@@ -799,10 +795,6 @@ For each field, we describe the default widget used if you don't specify
         Defaults to 39, and behaves the same way as it does for
         :class:`CharField`.
 
-    .. versionchanged:: 4.2.18
-
-        The default value for ``max_length`` was set to 39 characters.
-
 ``ImageField``
 --------------
 
diff --git a/docs/ref/logging.txt b/docs/ref/logging.txt
index 24ab5d97f3..a045d4d7d7 100644
--- a/docs/ref/logging.txt
+++ b/docs/ref/logging.txt
@@ -214,8 +214,6 @@ messages during filesystem inspection and event subscription processes.
 ``django.contrib.auth``
 ~~~~~~~~~~~~~~~~~~~~~~~
 
-.. versionadded:: 4.2.16
-
 Log messages related to :doc:`contrib/auth`, particularly ``ERROR`` messages
 are generated when a :class:`~django.contrib.auth.forms.PasswordResetForm` is
 successfully submitted but the password reset email cannot be delivered due to
diff --git a/docs/ref/middleware.txt b/docs/ref/middleware.txt
index b5534ce8f6..e09df637f1 100644
--- a/docs/ref/middleware.txt
+++ b/docs/ref/middleware.txt
@@ -523,8 +523,6 @@ every incoming ``HttpRequest`` object. See :ref:`Authentication in web requests
         ``None``), or :attr:`redirect_field_name`. If ``None`` is returned, a query
         parameter won't be added.
 
-.. versionadded:: 5.1
-
 Redirects all unauthenticated requests to a login page, except for views
 excluded with :func:`~.django.contrib.auth.decorators.login_not_required`. The
 login page defaults to :setting:`settings.LOGIN_URL <LOGIN_URL>`, but can be
@@ -682,8 +680,6 @@ Here are some hints about the ordering of various Django middleware classes:
 
 #. :class:`~django.contrib.auth.middleware.LoginRequiredMiddleware`
 
-   .. versionadded:: 5.1
-
    After ``AuthenticationMiddleware``: uses user object.
 
 #. :class:`~django.contrib.messages.middleware.MessageMiddleware`
diff --git a/docs/ref/migration-operations.txt b/docs/ref/migration-operations.txt
index b969b3dbfd..f4d4ae96dd 100644
--- a/docs/ref/migration-operations.txt
+++ b/docs/ref/migration-operations.txt
@@ -498,8 +498,6 @@ For an example using ``SeparateDatabaseAndState``, see
 Operation category
 ==================
 
-.. versionadded:: 5.1
-
 .. currentmodule:: django.db.migrations.operations.base
 
 .. class:: OperationCategory
diff --git a/docs/ref/models/expressions.txt b/docs/ref/models/expressions.txt
index 5d5504dbe7..6a6356b3bb 100644
--- a/docs/ref/models/expressions.txt
+++ b/docs/ref/models/expressions.txt
@@ -188,8 +188,6 @@ the field value of each one, and saving each one back to the database::
 Slicing ``F()`` expressions
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-.. versionadded:: 5.1
-
 For string-based fields, text-based fields, and
 :class:`~django.contrib.postgres.fields.ArrayField`, you can use Python's
 array-slicing syntax. The indices are 0-based and the ``step`` argument to
@@ -920,20 +918,12 @@ ordinary sequence of rows.
     the standard start and end points, such as ``CURRENT ROW`` and ``UNBOUNDED
     FOLLOWING``.
 
-    .. versionchanged:: 5.1
-
-        The ``exclusion`` argument was added.
-
 .. class:: RowRange(start=None, end=None, exclusion=None)
 
     .. attribute:: frame_type
 
         This attribute is set to ``'ROWS'``.
 
-    .. versionchanged:: 5.1
-
-        The ``exclusion`` argument was added.
-
 Both classes return SQL with the template:
 
 .. code-block:: sql
@@ -942,8 +932,6 @@ Both classes return SQL with the template:
 
 .. class:: WindowFrameExclusion
 
-    .. versionadded:: 5.1
-
     .. attribute:: CURRENT_ROW
 
     .. attribute:: GROUP
@@ -1024,11 +1012,6 @@ released between twelve months before and twelve months after each movie:
     ...     ),
     ... )
 
-.. versionchanged:: 5.1
-
-    Support for positive integer ``start`` and negative integer ``end`` was
-    added for ``RowRange``.
-
 .. currentmodule:: django.db.models
 
 Technical Information
@@ -1059,8 +1042,6 @@ calling the appropriate methods on the wrapped expression.
 
     .. attribute:: constraint_validation_compatible
 
-        .. versionadded:: 5.1
-
         Tells Django that this expression can be used during a constraint
         validation. Expressions with ``constraint_validation_compatible`` set
         to ``False`` must have only one source expression. Defaults to
diff --git a/docs/ref/models/instances.txt b/docs/ref/models/instances.txt
index 7482b98a66..c4bf8aae5f 100644
--- a/docs/ref/models/instances.txt
+++ b/docs/ref/models/instances.txt
@@ -214,10 +214,6 @@ values::
 
     obj.refresh_from_db(from_queryset=MyModel.objects.select_for_update())
 
-.. versionchanged:: 5.1
-
-    The ``from_queryset`` argument was added.
-
 .. method:: Model.get_deferred_fields()
 
 A helper method that returns a set containing the attribute names of all those
diff --git a/docs/ref/models/querysets.txt b/docs/ref/models/querysets.txt
index ec27936cdb..8bf83838c0 100644
--- a/docs/ref/models/querysets.txt
+++ b/docs/ref/models/querysets.txt
@@ -3106,10 +3106,6 @@ adverse effects on your database. For example, the ``ANALYZE`` flag supported
 by MariaDB, MySQL 8.0.18+, and PostgreSQL could result in changes to data if
 there are triggers or if a function is called, even for a ``SELECT`` query.
 
-.. versionchanged:: 5.1
-
-    Support for the ``generic_plan`` option on PostgreSQL 16+ was added.
-
 .. versionchanged:: 5.2
 
     Support for the ``memory`` and ``serialize`` options on PostgreSQL 17+ was
diff --git a/docs/ref/templates/builtins.txt b/docs/ref/templates/builtins.txt
index 8673727861..f35935c160 100644
--- a/docs/ref/templates/builtins.txt
+++ b/docs/ref/templates/builtins.txt
@@ -957,8 +957,6 @@ output (as a string) inside a variable. This is useful if you want to use
 ``querystring``
 ----------------
 
-.. versionadded:: 5.1
-
 Outputs a URL-encoded formatted query string based on the provided parameters.
 
 This tag requires a :class:`~django.http.QueryDict` instance, which defaults to
diff --git a/docs/ref/utils.txt b/docs/ref/utils.txt
index 438a38cea0..72e7eb31c8 100644
--- a/docs/ref/utils.txt
+++ b/docs/ref/utils.txt
@@ -1179,11 +1179,6 @@ For a complete discussion on the usage of the following see the
 
     Raises :exc:`LookupError` if nothing is found.
 
-    .. versionchanged:: 4.2.15
-
-        In older versions, ``lang_code`` values over 500 characters were
-        processed without raising a :exc:`LookupError`.
-
 .. function:: to_locale(language)
 
     Turns a language name (en-us) into a locale name (en_US).
diff --git a/docs/ref/validators.txt b/docs/ref/validators.txt
index 846a3c7157..3493363420 100644
--- a/docs/ref/validators.txt
+++ b/docs/ref/validators.txt
@@ -162,8 +162,6 @@ to, or in lieu of custom ``field.clean()`` methods.
 ``DomainNameValidator``
 -----------------------
 
-.. versionadded:: 5.1
-
 .. class:: DomainNameValidator(accept_idna=True, message=None, code=None)
 
     A :class:`RegexValidator` subclass that ensures a value looks like a domain
@@ -223,8 +221,6 @@ to, or in lieu of custom ``field.clean()`` methods.
 ``validate_domain_name``
 ------------------------
 
-.. versionadded:: 5.1
-
 .. data:: validate_domain_name
 
     A :class:`DomainNameValidator` instance without any customizations.