Removed versionadded/changed annotations for 2.2.

34 files changed, 0 insertions, 221 deletions

diff --git a/docs/howto/custom-management-commands.txt b/docs/howto/custom-management-commands.txt
index f76896b790..ec83dda381 100644
--- a/docs/howto/custom-management-commands.txt
+++ b/docs/howto/custom-management-commands.txt
@@ -257,10 +257,6 @@ the :meth:`~BaseCommand.handle` method must be implemented.
     You can customize the instance by overriding this method and calling
     ``super()`` with ``kwargs`` of :class:`~argparse.ArgumentParser` parameters.
 
-    .. versionchanged:: 2.2
-
-        ``kwargs`` was added.
-
 .. method:: BaseCommand.add_arguments(parser)
 
     Entry point to add parser arguments to handle command line arguments passed
diff --git a/docs/ref/class-based-views/base.txt b/docs/ref/class-based-views/base.txt
index 85e3c8bd4b..9645aa7a91 100644
--- a/docs/ref/class-based-views/base.txt
+++ b/docs/ref/class-based-views/base.txt
@@ -79,8 +79,6 @@ MRO is an acronym for Method Resolution Order.
 
     .. method:: setup(request, *args, **kwargs)
 
-        .. versionadded:: 2.2
-
         Initializes view instance attributes: ``self.request``, ``self.args``,
         and ``self.kwargs`` prior to :meth:`dispatch`.
 
diff --git a/docs/ref/contrib/admin/admindocs.txt b/docs/ref/contrib/admin/admindocs.txt
index 7779fe822a..1359111efd 100644
--- a/docs/ref/contrib/admin/admindocs.txt
+++ b/docs/ref/contrib/admin/admindocs.txt
@@ -55,10 +55,6 @@ system along with all the fields, properties, and methods available on it.
 Relationships to other models appear as hyperlinks. Descriptions are pulled
 from ``help_text`` attributes on fields or from docstrings on model methods.
 
-.. versionchanged:: 2.2
-
-    Older versions don't display model properties.
-
 A model with useful documentation might look like this::
 
     class BlogEntry(models.Model):
diff --git a/docs/ref/contrib/auth.txt b/docs/ref/contrib/auth.txt
index d967d24927..b670fadb05 100644
--- a/docs/ref/contrib/auth.txt
+++ b/docs/ref/contrib/auth.txt
@@ -396,10 +396,6 @@ Fields
         Required. 150 characters or fewer. Any characters are permitted.
         Example: ``'Awesome Users'``.
 
-        .. versionchanged:: 2.2
-
-             The ``max_length`` increased from 80 to 150 characters.
-
     .. attribute:: permissions
 
         Many-to-many field to :class:`~django.contrib.auth.models.Permission`::
@@ -677,11 +673,6 @@ The following backends are available in :mod:`django.contrib.auth.backends`:
         if it wasn't provided to :func:`~django.contrib.auth.authenticate`
         (which passes it on to the backend).
 
-        .. versionchanged:: 2.2
-
-            The ``request`` argument was added. Support for method overrides
-            that don't accept it will be removed in Django 3.1.
-
     .. method:: user_can_authenticate()
 
         Returns whether the user is allowed to authenticate. This method
diff --git a/docs/ref/contrib/gis/functions.txt b/docs/ref/contrib/gis/functions.txt
index 0f50344ea4..7736323433 100644
--- a/docs/ref/contrib/gis/functions.txt
+++ b/docs/ref/contrib/gis/functions.txt
@@ -274,10 +274,6 @@ SDO_GEOM-reference.html#GUID-646638D0-2C5F-490A-AF63-DE9B7A4C97C1__CHDJCEIH>`__,
 Accepts a single geographic field or expression and returns the geometry
 representing the bounding box of the geometry.
 
-.. versionchanged:: 2.2
-
-    Oracle support was added.
-
 ``ForcePolygonCW``
 ==================
 
diff --git a/docs/ref/contrib/gis/geoquerysets.txt b/docs/ref/contrib/gis/geoquerysets.txt
index ff9dccaa4d..ec34d85673 100644
--- a/docs/ref/contrib/gis/geoquerysets.txt
+++ b/docs/ref/contrib/gis/geoquerysets.txt
@@ -193,10 +193,6 @@ Example::
 
     Zipcode.objects.filter(poly__coveredby=geom)
 
-.. versionchanged:: 2.2
-
-    SpatiaLite support was added.
-
 ==========  =============================
 Backend     SQL Equivalent
 ==========  =============================
@@ -220,10 +216,6 @@ Example::
 
     Zipcode.objects.filter(poly__covers=geom)
 
-.. versionchanged:: 2.2
-
-    SpatiaLite support was added.
-
 ==========  ==========================
 Backend     SQL Equivalent
 ==========  ==========================
diff --git a/docs/ref/contrib/postgres/aggregates.txt b/docs/ref/contrib/postgres/aggregates.txt
index c70b6ec3b3..ad07090688 100644
--- a/docs/ref/contrib/postgres/aggregates.txt
+++ b/docs/ref/contrib/postgres/aggregates.txt
@@ -39,8 +39,6 @@ General-purpose aggregation functions
 
     .. attribute:: ordering
 
-        .. versionadded:: 2.2
-
         An optional string of a field name (with an optional ``"-"`` prefix
         which indicates descending order) or an expression (or a tuple or list
         of strings and/or expressions) that specifies the ordering of the
@@ -111,8 +109,6 @@ General-purpose aggregation functions
 
     .. attribute:: ordering
 
-        .. versionadded:: 2.2
-
         An optional string of a field name (with an optional ``"-"`` prefix
         which indicates descending order) or an expression (or a tuple or list
         of strings and/or expressions) that specifies the ordering of the
diff --git a/docs/ref/contrib/postgres/fields.txt b/docs/ref/contrib/postgres/fields.txt
index 5ae5a2e2ce..aa4d797162 100644
--- a/docs/ref/contrib/postgres/fields.txt
+++ b/docs/ref/contrib/postgres/fields.txt
@@ -656,8 +656,6 @@ excluded; that is, ``[)``.
 
 .. class:: DecimalRangeField(**options)
 
-    .. versionadded:: 2.2
-
     Stores a range of floating point values. Based on a
     :class:`~django.db.models.DecimalField`. Represented by a ``numrange`` in
     the database and a :class:`~psycopg2:psycopg2.extras.NumericRange` in
diff --git a/docs/ref/contrib/postgres/forms.txt b/docs/ref/contrib/postgres/forms.txt
index bb78e5bc05..2f60c7e913 100644
--- a/docs/ref/contrib/postgres/forms.txt
+++ b/docs/ref/contrib/postgres/forms.txt
@@ -197,8 +197,6 @@ not greater than the upper bound. All of these fields use
 
 .. class:: DecimalRangeField
 
-    .. versionadded:: 2.2
-
     Based on :class:`~django.forms.DecimalField` and translates its input into
     :class:`~psycopg2:psycopg2.extras.NumericRange`. Default for
     :class:`~django.contrib.postgres.fields.DecimalRangeField`.
diff --git a/docs/ref/contrib/postgres/indexes.txt b/docs/ref/contrib/postgres/indexes.txt
index 25b301b4da..3c5ff89c67 100644
--- a/docs/ref/contrib/postgres/indexes.txt
+++ b/docs/ref/contrib/postgres/indexes.txt
@@ -22,17 +22,11 @@ available from the ``django.contrib.postgres.indexes`` module.
 
     .. _automatic summarization: https://www.postgresql.org/docs/current/brin-intro.html#BRIN-OPERATION
 
-    .. versionchanged:: 2.2
-
-        The ``autosummarize`` parameter was added.
-
 ``BTreeIndex``
 ==============
 
 .. class:: BTreeIndex(fillfactor=None, **options)
 
-    .. versionadded:: 2.2
-
     Creates a B-Tree index.
 
     Provide an integer value from 10 to 100 to the fillfactor_ parameter to
@@ -100,8 +94,6 @@ available from the ``django.contrib.postgres.indexes`` module.
 
 .. class:: HashIndex(fillfactor=None, **options)
 
-    .. versionadded:: 2.2
-
     Creates a hash index.
 
     Provide an integer value from 10 to 100 to the fillfactor_ parameter to
@@ -119,8 +111,6 @@ available from the ``django.contrib.postgres.indexes`` module.
 
 .. class:: SpGistIndex(fillfactor=None, **options)
 
-    .. versionadded:: 2.2
-
     Creates an `SP-GiST index
     <https://www.postgresql.org/docs/current/spgist.html>`_.
 
diff --git a/docs/ref/contrib/postgres/search.txt b/docs/ref/contrib/postgres/search.txt
index 367171d128..c78183cd01 100644
--- a/docs/ref/contrib/postgres/search.txt
+++ b/docs/ref/contrib/postgres/search.txt
@@ -102,10 +102,6 @@ Search docs`_ to learn about differences and syntax. Examples:
 See :ref:`postgresql-fts-search-configuration` for an explanation of the
 ``config`` parameter.
 
-.. versionadded:: 2.2
-
-    The `search_type` parameter was added.
-
 ``SearchRank``
 ==============
 
diff --git a/docs/ref/contrib/sitemaps.txt b/docs/ref/contrib/sitemaps.txt
index 0dc4d48bd5..fa2793c1da 100644
--- a/docs/ref/contrib/sitemaps.txt
+++ b/docs/ref/contrib/sitemaps.txt
@@ -499,11 +499,6 @@ that: :func:`django.contrib.sitemaps.ping_google()`.
     ``django.contrib.sitemaps.SitemapNotFound`` if it cannot determine your
     sitemap URL.
 
-    .. versionadded:: 2.2
-
-        The ``sitemap_uses_https`` argument was added. Older versions of
-        Django always use ``http`` for a sitemap's URL.
-
 .. admonition:: Register with Google first!
 
     The :func:`ping_google` command only works if you have registered your
@@ -544,6 +539,4 @@ ping Google using the ``ping_google`` management command::
 
 .. django-admin-option:: --sitemap-uses-http
 
-.. versionadded:: 2.2
-
 Use this option if your sitemap uses ``http`` rather than ``https``.
diff --git a/docs/ref/contrib/staticfiles.txt b/docs/ref/contrib/staticfiles.txt
index 6fb6f55a0b..6393e3a7d4 100644
--- a/docs/ref/contrib/staticfiles.txt
+++ b/docs/ref/contrib/staticfiles.txt
@@ -96,10 +96,6 @@ Some commonly used options are:
     multiple times to ignore more. When specifying a path, always use forward
     slashes, even on Windows.
 
-    .. versionchanged:: 2.2
-
-        Path matching was added.
-
 .. django-admin-option:: --dry-run, -n
 
     Do everything except modify the filesystem.
diff --git a/docs/ref/django-admin.txt b/docs/ref/django-admin.txt
index eaba4d437d..1e9144b985 100644
--- a/docs/ref/django-admin.txt
+++ b/docs/ref/django-admin.txt
@@ -421,18 +421,12 @@ PostgreSQL
 * Models are created for partition tables if
   :option:`--include-partitions` is used.
 
-.. versionchanged:: 2.2
-
-    Support for foreign tables and materialized views was added.
-
 .. django-admin-option:: --database DATABASE
 
 Specifies the database to introspect. Defaults to ``default``.
 
 .. django-admin-option:: --include-partitions
 
-.. versionadded:: 2.2
-
 If this option is provided, models are also created for partitions.
 
 Only support for PostgreSQL is implemented.
@@ -783,8 +777,6 @@ name must be a valid Python :ref:`identifier <python:identifiers>`.
 
 .. django-admin-option:: --no-header
 
-.. versionadded:: 2.2
-
 Generate migration files without Django version and timestamp header.
 
 .. django-admin-option:: --check
@@ -841,8 +833,6 @@ schema matches what is recorded in your initial migration.
 
 .. django-admin-option:: --plan
 
-.. versionadded:: 2.2
-
 Shows the migration operations that will be performed for the given ``migrate``
 command.
 
@@ -907,10 +897,6 @@ more robust change detection, and a reduction in power usage. Django supports
 .. _pywatchman: https://pypi.org/project/pywatchman/
 .. _watchman documentation: https://facebook.github.io/watchman/docs/config.html#ignore_dirs
 
-.. versionchanged:: 2.2
-
-   Watchman support replaced support for `pyinotify`.
-
 When you start the server, and each time you change Python code while the
 server is running, the system check framework will check your entire Django
 project for some common errors (see the :djadmin:`check` command). If any
@@ -1193,8 +1179,6 @@ first and last migration, with ``_squashed_`` in between.
 
 .. django-admin-option:: --no-header
 
-.. versionadded:: 2.2
-
 Generate squashed migration file without Django version and timestamp header.
 
 ``startapp``
@@ -1762,8 +1746,6 @@ Example usage::
 
 .. django-admin-option:: --force-color
 
-.. versionadded:: 2.2
-
 Forces colorization of the command output if it would otherwise be disabled
 as discussed in :ref:`syntax-coloring`. For example, you may want to pipe
 colored output to another command.
diff --git a/docs/ref/migration-operations.txt b/docs/ref/migration-operations.txt
index b5201b3219..cbb76f79f7 100644
--- a/docs/ref/migration-operations.txt
+++ b/docs/ref/migration-operations.txt
@@ -212,8 +212,6 @@ Removes the index named ``name`` from the model with ``model_name``.
 
 .. class:: AddConstraint(model_name, constraint)
 
-.. versionadded:: 2.2
-
 Creates a :doc:`constraint </ref/models/constraints>` in the database table for
 the model with ``model_name``.
 
@@ -222,8 +220,6 @@ the model with ``model_name``.
 
 .. class:: RemoveConstraint(model_name, name)
 
-.. versionadded:: 2.2
-
 Removes the constraint named ``name`` from the model with ``model_name``.
 
 Special Operations
diff --git a/docs/ref/models/constraints.txt b/docs/ref/models/constraints.txt
index f6d1842c14..0ac54cf265 100644
--- a/docs/ref/models/constraints.txt
+++ b/docs/ref/models/constraints.txt
@@ -6,8 +6,6 @@ Constraints reference
 
 .. currentmodule:: django.db.models
 
-.. versionadded:: 2.2
-
 The classes defined in this module create database constraints. They are added
 in the model :attr:`Meta.constraints <django.db.models.Options.constraints>`
 option.
diff --git a/docs/ref/models/database-functions.txt b/docs/ref/models/database-functions.txt
index 8dc84ca8e2..91e92453d4 100644
--- a/docs/ref/models/database-functions.txt
+++ b/docs/ref/models/database-functions.txt
@@ -154,8 +154,6 @@ will result in a database error.
 
 .. class:: NullIf(expression1, expression2)
 
-.. versionadded:: 2.2
-
 Accepts two expressions and returns ``None`` if they are equal, otherwise
 returns ``expression1``.
 
@@ -274,8 +272,6 @@ Usage example::
 
 .. class:: ExtractIsoYear(expression, tzinfo=None, **extra)
 
-    .. versionadded:: 2.2
-
     Returns the ISO-8601 week-numbering year.
 
     .. attribute:: lookup_name = 'iso_year'
@@ -716,8 +712,6 @@ that deal with time-parts can be used with ``TimeField``::
 Math Functions
 ==============
 
-.. versionadded:: 2.2
-
 We'll be using the following model in math function examples::
 
     class Vector(models.Model):
@@ -1419,8 +1413,6 @@ Usage example::
 
 .. class:: Reverse(expression, **extra)
 
-.. versionadded:: 2.2
-
 Accepts a single text field or expression and returns the characters of that
 expression in reverse order.
 
diff --git a/docs/ref/models/expressions.txt b/docs/ref/models/expressions.txt
index 85cab15e8d..a8afd8c413 100644
--- a/docs/ref/models/expressions.txt
+++ b/docs/ref/models/expressions.txt
@@ -400,8 +400,6 @@ The ``Aggregate`` API is as follows:
 
     .. attribute:: allow_distinct
 
-        .. versionadded:: 2.2
-
         A class attribute determining whether or not this aggregate function
         allows passing a ``distinct`` keyword argument. If set to ``False``
         (default), ``TypeError`` is raised if ``distinct=True`` is passed.
@@ -435,10 +433,6 @@ and :ref:`filtering-on-annotations` for example usage.
 The ``**extra`` kwargs are ``key=value`` pairs that can be interpolated
 into the ``template`` attribute.
 
-.. versionadded:: 2.2
-
-    The ``allow_distinct`` attribute and ``distinct`` argument were added.
-
 Creating your own Aggregate Functions
 -------------------------------------
 
diff --git a/docs/ref/models/indexes.txt b/docs/ref/models/indexes.txt
index 5909ee9c64..ae872605a1 100644
--- a/docs/ref/models/indexes.txt
+++ b/docs/ref/models/indexes.txt
@@ -90,8 +90,6 @@ in the same tablespace as the table.
 
 .. attribute:: Index.opclasses
 
-.. versionadded:: 2.2
-
 The names of the `PostgreSQL operator classes
 <https://www.postgresql.org/docs/current/indexes-opclass.html>`_ to use for
 this index. If you require a custom operator class, you must provide one for
@@ -110,8 +108,6 @@ opclasses=['jsonb_path_ops'])`` creates a gin index on ``jsonfield`` using
 
 .. attribute:: Index.condition
 
-.. versionadded:: 2.2
-
 If the table is very large and your queries mostly target a subset of rows,
 it may be useful to restrict an index to that subset. Specify a condition as a
 :class:`~django.db.models.Q`. For example, ``condition=Q(pages__gt=400)``
diff --git a/docs/ref/models/options.txt b/docs/ref/models/options.txt
index 275f077bc8..87f1e4b15c 100644
--- a/docs/ref/models/options.txt
+++ b/docs/ref/models/options.txt
@@ -459,8 +459,6 @@ Django quotes column and table names behind the scenes.
 
 .. attribute:: Options.constraints
 
-    .. versionadded:: 2.2
-
     A list of :doc:`constraints </ref/models/constraints>` that you want to
     define on the model::
 
diff --git a/docs/ref/models/querysets.txt b/docs/ref/models/querysets.txt
index f9f84d9e5c..5de717d131 100644
--- a/docs/ref/models/querysets.txt
+++ b/docs/ref/models/querysets.txt
@@ -2091,15 +2091,9 @@ that fail constraints such as duplicate unique values. Enabling this parameter
 disables setting the primary key on each model instance (if the database
 normally supports it).
 
-.. versionchanged:: 2.2
-
-    The ``ignore_conflicts`` parameter was added.
-
 ``bulk_update()``
 ~~~~~~~~~~~~~~~~~
 
-.. versionadded:: 2.2
-
 .. method:: bulk_update(objs, fields, batch_size=None)
 
 This method efficiently updates the given fields on the provided model
@@ -2253,10 +2247,6 @@ psycopg mailing list <https://www.postgresql.org/message-id/4D2F2C71.8080805%40d
     between the number of rows transferred and the data discarded if the loop
     is exited early.
 
-.. versionchanged:: 2.2
-
-    Support for result streaming on SQLite was added.
-
 ``latest()``
 ~~~~~~~~~~~~
 
@@ -3003,8 +2993,6 @@ in the database <database-time-zone-definitions>`.
 ``iso_year``
 ~~~~~~~~~~~~
 
-.. versionadded:: 2.2
-
 For date and datetime fields, an exact ISO 8601 week-numbering year match.
 Allows chaining additional field lookups. Takes an integer year.
 
@@ -3464,10 +3452,6 @@ by the aggregate.
         By default, ``StdDev`` returns the population standard deviation. However,
         if ``sample=True``, the return value will be the sample standard deviation.
 
-    .. versionchanged:: 2.2
-
-        SQLite support was added.
-
 ``Sum``
 ~~~~~~~
 
@@ -3508,10 +3492,6 @@ by the aggregate.
         By default, ``Variance`` returns the population variance. However,
         if ``sample=True``, the return value will be the sample variance.
 
-    .. versionchanged:: 2.2
-
-        SQLite support was added.
-
 Query-related tools
 ===================
 
diff --git a/docs/ref/models/relations.txt b/docs/ref/models/relations.txt
index 67a6a41940..d50e3891dc 100644
--- a/docs/ref/models/relations.txt
+++ b/docs/ref/models/relations.txt
@@ -73,10 +73,6 @@ Related objects reference
         :ref:`intermediate model <intermediary-manytomany>` instance(s), if
         needed.
 
-        .. versionchanged:: 2.2
-
-            The ``through_defaults`` argument was added.
-
     .. method:: create(through_defaults=None, **kwargs)
 
         Creates a new object, saves it and puts it in the related object set.
@@ -111,10 +107,6 @@ Related objects reference
         :ref:`intermediate model <intermediary-manytomany>` instance, if
         needed.
 
-        .. versionchanged:: 2.2
-
-            The ``through_defaults`` argument was added.
-
     .. method:: remove(*objs, bulk=True)
 
         Removes the specified model objects from the related object set::
@@ -203,10 +195,6 @@ Related objects reference
         :ref:`intermediate model <intermediary-manytomany>` instance(s), if
         needed.
 
-        .. versionchanged:: 2.2
-
-            The ``through_defaults`` argument was added.
-
     .. note::
 
        Note that ``add()``, ``create()``, ``remove()``, ``clear()``, and
diff --git a/docs/ref/request-response.txt b/docs/ref/request-response.txt
index 3dfbf28cf6..72cef1068f 100644
--- a/docs/ref/request-response.txt
+++ b/docs/ref/request-response.txt
@@ -172,8 +172,6 @@ All attributes should be considered read-only, unless stated otherwise.
 
 .. attribute:: HttpRequest.headers
 
-    .. versionadded:: 2.2
-
     A case insensitive, dict-like object that provides access to all
     HTTP-prefixed headers (plus ``Content-Length`` and ``Content-Type``) from
     the request.
diff --git a/docs/ref/schema-editor.txt b/docs/ref/schema-editor.txt
index a80d45c573..b19ded7d48 100644
--- a/docs/ref/schema-editor.txt
+++ b/docs/ref/schema-editor.txt
@@ -86,8 +86,6 @@ Removes ``index`` from ``model``’s table.
 
 .. method:: BaseDatabaseSchemaEditor.add_constraint(model, constraint)
 
-.. versionadded:: 2.2
-
 Adds ``constraint`` to ``model``'s table.
 
 ``remove_constraint()``
@@ -95,8 +93,6 @@ Adds ``constraint`` to ``model``'s table.
 
 .. method:: BaseDatabaseSchemaEditor.remove_constraint(model, constraint)
 
-.. versionadded:: 2.2
-
 Removes ``constraint`` from ``model``'s table.
 
 ``alter_unique_together()``
diff --git a/docs/ref/settings.txt b/docs/ref/settings.txt
index 1ec8e9d94c..622baa8376 100644
--- a/docs/ref/settings.txt
+++ b/docs/ref/settings.txt
@@ -846,8 +846,6 @@ when running tests. If not provided, Django will generate a random password.
 ``ORACLE_MANAGED_FILES``
 ^^^^^^^^^^^^^^^^^^^^^^^^
 
-.. versionadded:: 2.2
-
 Default: ``False``
 
 This is an Oracle-specific setting.
diff --git a/docs/ref/urlresolvers.txt b/docs/ref/urlresolvers.txt
index 5da5426923..745ee9d6fd 100644
--- a/docs/ref/urlresolvers.txt
+++ b/docs/ref/urlresolvers.txt
@@ -132,8 +132,6 @@ If the URL does not resolve, the function raises a
 
     .. attribute:: ResolverMatch.route
 
-        .. versionadded:: 2.2
-
         The route of the matching URL pattern.
 
         For example, if ``path('users/<id>/', ...)`` is the matching pattern,
diff --git a/docs/ref/utils.txt b/docs/ref/utils.txt
index 1a0c36dc43..06a9506ec9 100644
--- a/docs/ref/utils.txt
+++ b/docs/ref/utils.txt
@@ -141,11 +141,6 @@ The functions defined in this module share the following properties:
     UTC offsets are supported; if ``value`` describes one, the result's
     ``tzinfo`` attribute is a :class:`datetime.timezone` instance.
 
-    .. versionchanged:: 2.2
-
-        In older versions, the ``tzinfo`` attribute is a
-        :class:`~django.utils.timezone.FixedOffset` instance.
-
 .. function:: parse_duration(value)
 
     Parses a string and returns a :class:`datetime.timedelta`.
@@ -503,11 +498,6 @@ https://web.archive.org/web/20110718035220/http://diveintomark.org/archives/2004
 
     You only need the ``name`` argument for Python < 3.6 support.
 
-    .. versionchanged:: 2.2
-
-        Older versions of Django require the ``name`` argument for all versions
-        of Python.
-
     While ``person.get_friends()`` will recompute the friends on each call, the
     value of the cached property will persist until you delete it as described
     above::
@@ -721,19 +711,11 @@ escaping HTML.
     Encodes a bytestring to a base64 string for use in URLs, stripping any
     trailing equal signs.
 
-    .. versionchanged:: 2.2
-
-        In older versions, it returns a bytestring instead of a string.
-
 .. function::  urlsafe_base64_decode(s)
 
     Decodes a base64 encoded string, adding back any trailing equal signs that
     might have been stripped.
 
-    .. versionchanged:: 2.2
-
-        In older versions, ``s`` may be a bytestring.
-
 ``django.utils.module_loading``
 ===============================
 
diff --git a/docs/ref/validators.txt b/docs/ref/validators.txt
index b6a233014d..4fd2a37cbc 100644
--- a/docs/ref/validators.txt
+++ b/docs/ref/validators.txt
@@ -239,10 +239,6 @@ to, or in lieu of custom ``field.clean()`` methods.
     ``'max_value'`` if ``value`` is greater than ``limit_value``, which may be
     a callable.
 
-    .. versionchanged:: 2.2
-
-        ``limit_value`` can now be a callable.
-
 ``MinValueValidator``
 ---------------------
 
@@ -252,10 +248,6 @@ to, or in lieu of custom ``field.clean()`` methods.
     ``'min_value'`` if ``value`` is less than ``limit_value``, which may be a
     callable.
 
-    .. versionchanged:: 2.2
-
-        ``limit_value`` can now be a callable.
-
 ``MaxLengthValidator``
 ----------------------
 
@@ -265,10 +257,6 @@ to, or in lieu of custom ``field.clean()`` methods.
     ``'max_length'`` if the length of ``value`` is greater than
     ``limit_value``, which may be a callable.
 
-    .. versionchanged:: 2.2
-
-        ``limit_value`` can now be a callable.
-
 ``MinLengthValidator``
 ----------------------
 
@@ -278,10 +266,6 @@ to, or in lieu of custom ``field.clean()`` methods.
     ``'min_length'`` if the length of ``value`` is less than ``limit_value``,
     which may be a callable.
 
-    .. versionchanged:: 2.2
-
-        ``limit_value`` can now be a callable.
-
 ``DecimalValidator``
 --------------------
 
diff --git a/docs/topics/auth/default.txt b/docs/topics/auth/default.txt
index 9f38fb70e4..24329049c5 100644
--- a/docs/topics/auth/default.txt
+++ b/docs/topics/auth/default.txt
@@ -271,11 +271,6 @@ attribute or to a :class:`~django.contrib.auth.models.Group` via its
 
         content_type = ContentType.objects.get_for_model(BlogPostProxy, for_concrete_model=False)
 
-    .. versionchanged:: 2.2
-
-        In older versions, proxy models use the content type of the concrete
-        model.
-
 Permission caching
 ------------------
 
@@ -350,11 +345,6 @@ inherit the permissions of the concrete model they subclass::
     >>> user.has_perms(('app.add_student', 'app.can_deliver_pizzas'))
     True
 
-.. versionchanged:: 2.2
-
-    In older versions, permissions for proxy models use the content type of
-    the concrete model rather than content type of the proxy model.
-
 .. _auth-web-requests:
 
 Authentication in Web requests
diff --git a/docs/topics/db/optimization.txt b/docs/topics/db/optimization.txt
index e0ff14e0d6..9de7598413 100644
--- a/docs/topics/db/optimization.txt
+++ b/docs/topics/db/optimization.txt
@@ -370,8 +370,6 @@ for your use case.
 Update in bulk
 --------------
 
-.. versionadded:: 2.2
-
 When updating objects, where possible, use the
 :meth:`~django.db.models.query.QuerySet.bulk_update()` method to reduce the
 number of SQL queries. Given a list or queryset of objects::
diff --git a/docs/topics/migrations.txt b/docs/topics/migrations.txt
index d7fa7fdd8a..66ad646f44 100644
--- a/docs/topics/migrations.txt
+++ b/docs/topics/migrations.txt
@@ -684,10 +684,6 @@ Django can serialize the following:
 - Any class reference (must be in module's top-level scope)
 - Anything with a custom ``deconstruct()`` method (:ref:`see below <custom-deconstruct-method>`)
 
-.. versionchanged:: 2.2
-
-    Serialization support for ``NoneType`` was added.
-
 Django cannot serialize:
 
 - Nested classes
@@ -699,8 +695,6 @@ Django cannot serialize:
 Custom serializers
 ------------------
 
-.. versionadded:: 2.2
-
 You can serialize other types by writing a custom serializer. For example, if
 Django didn't serialize :class:`~decimal.Decimal` by default, you could do
 this::
diff --git a/docs/topics/serialization.txt b/docs/topics/serialization.txt
index a9bab470a2..93af47ef28 100644
--- a/docs/topics/serialization.txt
+++ b/docs/topics/serialization.txt
@@ -517,8 +517,6 @@ command line flags to generate natural keys.
 Natural keys and forward references
 -----------------------------------
 
-.. versionadded:: 2.2
-
 Sometimes when you use :ref:`natural foreign keys
 <topics-serialization-natural-keys>` you'll need to deserialize data where
 an object has a foreign key referencing another object that hasn't yet been
diff --git a/docs/topics/testing/advanced.txt b/docs/topics/testing/advanced.txt
index 48006d7b73..d402ea93a6 100644
--- a/docs/topics/testing/advanced.txt
+++ b/docs/topics/testing/advanced.txt
@@ -628,10 +628,6 @@ utility methods in the ``django.test.utils`` module.
     databases should be setup for. If it's not provided, it defaults to all of
     :setting:`DATABASES` aliases.
 
-    .. versionadded:: 2.2
-
-        The ``aliases`` argument was added.
-
 .. function:: teardown_databases(old_config, parallel=0, keepdb=False)
 
     Destroys the test databases, restoring pre-test conditions.
diff --git a/docs/topics/testing/tools.txt b/docs/topics/testing/tools.txt
index e74e3fb21b..bc88e2defa 100644
--- a/docs/topics/testing/tools.txt
+++ b/docs/topics/testing/tools.txt
@@ -225,11 +225,6 @@ Use the ``django.test.Client`` class to make requests.
         :class:`Client`. This serialization also happens for :meth:`put`,
         :meth:`patch`, and :meth:`delete` requests.
 
-        .. versionchanged:: 2.2
-
-            The JSON serialization was extended to support lists and tuples. In
-            older versions, only dicts are serialized.
-
         If you provide any other ``content_type`` (e.g. :mimetype:`text/xml`
         for an XML payload), the contents of ``data`` are sent as-is in the
         POST request, using ``content_type`` in the HTTP ``Content-Type``
@@ -745,8 +740,6 @@ If your tests make any database queries, use subclasses
 
 .. attribute:: SimpleTestCase.databases
 
-    .. versionadded:: 2.2
-
     :class:`~SimpleTestCase` disallows database queries by default. This
     helps to avoid executing write queries which will affect other tests
     since each ``SimpleTestCase`` test isn't run in a transaction. If you
@@ -1152,8 +1145,6 @@ Multi-database support
 
 .. attribute:: TransactionTestCase.databases
 
-.. versionadded:: 2.2
-
 Django sets up a test database corresponding to every database that is
 defined in the :setting:`DATABASES` definition in your settings and referred to
 by at least one test through ``databases``.
@@ -1199,8 +1190,6 @@ The previous behavior of ``multi_db = True`` can be achieved by setting
 
 .. attribute:: TestCase.databases
 
-.. versionadded:: 2.2
-
 By default, only the ``default`` database will be wrapped in a transaction
 during a ``TestCase``'s execution and attempts to query other databases will
 result in assertion errors to prevent state leaking between tests.
@@ -1563,8 +1552,6 @@ your test suite.
 
 .. method:: SimpleTestCase.assertURLEqual(url1, url2, msg_prefix='')
 
-    .. versionadded:: 2.2
-
     Asserts that two URLs are the same, ignoring the order of query string
     parameters except for parameters with the same name. For example,
     ``/path/?x=1&y=2`` is equal to ``/path/?y=2&x=1``, but