Renumber Wagtail 2.17 to 3.0

As per discussion on https://github.com/wagtail/wagtail/discussions/7732, the changes in the upcoming release (sidebar redesign, removal of hallo.js, module reorganisation) warrant a version bump to 3.0 if we're following semantic versioning.

CHANGELOG.txt

@@ -1,8 +1,8 @@
 Changelog
 =========
 
-2.17 (xx.xx.xxxx) - IN DEVELOPMENT
-~~~~~~~~~~~~~~~~~
+3.0 (xx.xx.xxxx) - IN DEVELOPMENT
+~~~~~~~~~~~~~~~~
 
  * Phase out special-purpose panel types (`StreamFieldPanel`, `RichTextFieldPanel`, `ImageChooserPanel`, `DocumentChooserPanel`, `PageChooserPanel`, `SnippetChooserPanel`) in favour of `FieldPanel` (Matt Westcott)
  * Upgrade ESLint and Stylelint configurations to latest shared Wagtail configs (Thibaud Colas, Paarth Agarwal)

client/scss/components/_logo.scss

@@ -28,7 +28,7 @@
 }
 
 // Backwards-compatibility for branding_logo customisations in legacy sidebar.
-//RemovedInWagtail218Warning Remove when removing the legacy sidebar.
+//RemovedInWagtail40Warning Remove when removing the legacy sidebar.
 .wagtail-logo-container__mobile {
   margin-inline-end: 10px;
   background-color: #555;

docs/reference/pages/model_reference.rst

@@ -528,7 +528,7 @@ Database fields
 
         This field contains the JSON content for the page at the time the revision was created
 
-        .. versionchanged:: 2.17
+        .. versionchanged:: 3.0
 
           The field has been renamed from ``content_json`` to ``content`` and it now uses :class:`~django.db.models.JSONField` instead of
           :class:`~django.db.models.TextField`.
@@ -992,7 +992,7 @@ Database fields
         The JSON representation of any additional details for each action.
         e.g. source page id and title when copying from a page. Or workflow id/name and next step id/name on a workflow transition
 
-        .. versionchanged:: 2.17
+        .. versionchanged:: 3.0
 
           The field has been renamed from ``data_json`` to ``data`` and it now uses :class:`~django.db.models.JSONField` instead of
           :class:`~django.db.models.TextField`.

docs/reference/pages/panels.rst

@@ -55,7 +55,7 @@ StreamFieldPanel
 
     Deprecated; use ``FieldPanel`` instead.
 
-    .. versionchanged:: 2.17
+    .. versionchanged:: 3.0
 
        ``StreamFieldPanel`` is no longer required for ``StreamField``.
 
@@ -166,7 +166,7 @@ PageChooserPanel
 
     Passing ``can_choose_root=True`` will allow the editor to choose the tree root as a page. Normally this would be undesirable, since the tree root is never a usable page, but in some specialised cases it may be appropriate; for example, a page with an automatic "related articles" feed could use a PageChooserPanel to select which subsection articles will be taken from, with the root corresponding to 'everywhere'.
 
-    .. versionchanged:: 2.17
+    .. versionchanged:: 3.0
 
        ``FieldPanel`` now also provides a page chooser interface for foreign keys to page models. ``PageChooserPanel`` is only required when specifying the ``page_type`` or ``can_choose_root`` parameters.
 
@@ -180,7 +180,7 @@ ImageChooserPanel
 
     Deprecated; use ``FieldPanel`` instead.
 
-    .. versionchanged:: 2.17
+    .. versionchanged:: 3.0
 
        ``ImageChooserPanel`` is no longer required to obtain an image chooser interface.
 
@@ -214,7 +214,7 @@ DocumentChooserPanel
 
     Deprecated; use ``FieldPanel`` instead.
 
-    .. versionchanged:: 2.17
+    .. versionchanged:: 3.0
 
        ``DocumentChooserPanel`` is no longer required to obtain a document chooser interface.
 
@@ -228,7 +228,7 @@ SnippetChooserPanel
 
     Deprecated; use ``FieldPanel`` instead.
 
-    .. versionchanged:: 2.17
+    .. versionchanged:: 3.0
 
        ``SnippetChooserPanel`` is no longer required to obtain a document chooser interface.
 

docs/reference/streamfield/blocks.rst

@@ -18,7 +18,7 @@ This document details the block types provided by Wagtail for use in :ref:`Strea
    :param block_counts: Specifies the minimum and maximum number of each block type, as a dictionary mapping block names to dicts with (optional) ``min_num`` and ``max_num`` fields.
    :param collapsed: When true, all blocks are initially collapsed.
 
-   .. versionchanged:: 2.17
+   .. versionchanged:: 3.0
      The required ``use_json_field`` argument is added.
 
    .. code-block:: python

docs/releases/3.0.md

@@ -1,4 +1,4 @@
-# Wagtail 2.17 release notes - IN DEVELOPMENT
+# Wagtail 3.0 release notes - IN DEVELOPMENT
 
 ```{contents}
 ---
@@ -153,6 +153,6 @@ When overriding the `get_form_class` method of a ModelAdmin `CreateView` or `Edi
 
 ### `StreamField`s must explicitly set `use_json_field` argument to `True`/`False`
 
-`StreamField` now requires a `use_json_field` keyword argument that can be set to `True`/`False`. If set to `True`, the field will use `JSONField` as its internal type instead of `TextField`, which will change the data type used on the database and allow you to use `JSONField` lookups and transforms on the `StreamField`. If set to `False`, the field will keep its previous behaviour and no database changes will be made. If set to `None` (the default), the field will keep its previous behaviour and a warning (`RemovedInWagtail219Warning`) will appear.
+`StreamField` now requires a `use_json_field` keyword argument that can be set to `True`/`False`. If set to `True`, the field will use `JSONField` as its internal type instead of `TextField`, which will change the data type used on the database and allow you to use `JSONField` lookups and transforms on the `StreamField`. If set to `False`, the field will keep its previous behaviour and no database changes will be made. If set to `None` (the default), the field will keep its previous behaviour and a warning (`RemovedInWagtail50Warning`) will appear.
 
 After setting the keyword argument, make sure to generate and run the migrations for the models.

docs/releases/index.rst

@@ -5,7 +5,7 @@ Release notes
    :maxdepth: 1
 
    upgrading
-   2.17
+   3.0
    2.16.2
    2.16.1
    2.16

docs/releases/upgrading.rst

@@ -149,5 +149,5 @@ The compatible versions of Django and Python for each Wagtail release are:
 +-------------------+------------------------------+-----------------------------+
 | 2.16              | 3.2, 4.0                     | 3.7, 3.8, 3.9, 3.10         |
 +-------------------+------------------------------+-----------------------------+
-| 2.17              | 3.2, 4.0                     | 3.7, 3.8, 3.9, 3.10         |
+| 3.0               | 3.2, 4.0                     | 3.7, 3.8, 3.9, 3.10         |
 +-------------------+------------------------------+-----------------------------+

docs/topics/pages.md

@@ -132,7 +132,7 @@ These allow editing of model fields. The `FieldPanel` class will choose the corr
 - {class}`~wagtail.admin.panels.FieldPanel`
 - {class}`~wagtail.admin.panels.PageChooserPanel`
 
-```{versionchanged} 2.17
+```{versionchanged} 3.0
 Previously, certain field types required special-purpose panels: `StreamFieldPanel`, `ImageChooserPanel`, `DocumentChooserPanel` and `SnippetChooserPanel`. These are now all handled by `FieldPanel`.
 ```
 

wagtail/__init__.py

@@ -6,7 +6,7 @@ from wagtail.utils.version import get_semver_version, get_version
 
 # major.minor.patch.release.number
 # release must be one of alpha, beta, rc, or final
-VERSION = (2, 17, 0, "alpha", 0)
+VERSION = (3, 0, 0, "alpha", 0)
 
 __version__ = get_version(VERSION)
 

wagtail/admin/panels.py

@@ -25,7 +25,7 @@ from wagtail.blocks import BlockField
 from wagtail.coreutils import camelcase_to_underscore
 from wagtail.models import COMMENTS_RELATION_NAME, Page
 from wagtail.utils.decorators import cached_classmethod
-from wagtail.utils.deprecation import RemovedInWagtail219Warning
+from wagtail.utils.deprecation import RemovedInWagtail50Warning
 
 # DIRECT_FORM_FIELD_OVERRIDES, FORM_FIELD_OVERRIDES are imported for backwards
 # compatibility, as people are likely importing them from here and then
@@ -143,7 +143,7 @@ class Panel:
                 "The `widget_overrides` method (on %r) is deprecated; "
                 "these should be returned from `get_form_options` as a "
                 "`widgets` item instead." % type(self),
-                category=RemovedInWagtail219Warning,
+                category=RemovedInWagtail50Warning,
             )
             options["widgets"] = self.widget_overrides()
 
@@ -152,7 +152,7 @@ class Panel:
                 "The `required_fields` method (on %r) is deprecated; "
                 "these should be returned from `get_form_options` as a "
                 "`fields` item instead." % type(self),
-                category=RemovedInWagtail219Warning,
+                category=RemovedInWagtail50Warning,
             )
             options["fields"] = self.required_fields()
 
@@ -161,25 +161,25 @@ class Panel:
                 "The `required_formsets` method (on %r) is deprecated; "
                 "these should be returned from `get_form_options` as a "
                 "`formsets` item instead." % type(self),
-                category=RemovedInWagtail219Warning,
+                category=RemovedInWagtail50Warning,
             )
             options["formsets"] = self.required_formsets()
 
         return options
 
-    # RemovedInWagtail219Warning - edit handlers should override get_form_options instead
+    # RemovedInWagtail50Warning - edit handlers should override get_form_options instead
     def widget_overrides(self):
         return {}
 
     widget_overrides.is_original_method = True
 
-    # RemovedInWagtail219Warning - edit handlers should override get_form_options instead
+    # RemovedInWagtail50Warning - edit handlers should override get_form_options instead
     def required_fields(self):
         return []
 
     required_fields.is_original_method = True
 
-    # RemovedInWagtail219Warning - edit handlers should override get_form_options instead
+    # RemovedInWagtail50Warning - edit handlers should override get_form_options instead
     def required_formsets(self):
         return {}
 
@@ -311,7 +311,7 @@ class EditHandler(Panel):
     def __init__(self, *args, **kwargs):
         warn(
             "wagtail.admin.edit_handlers.EditHandler has been renamed to wagtail.admin.panels.Panel",
-            category=RemovedInWagtail219Warning,
+            category=RemovedInWagtail50Warning,
             stacklevel=2,
         )
         super().__init__(*args, **kwargs)
@@ -430,7 +430,7 @@ class BaseCompositeEditHandler(PanelGroup):
     def __init__(self, *args, **kwargs):
         warn(
             "wagtail.admin.edit_handlers.BaseCompositeEditHandler has been renamed to wagtail.admin.panels.PanelGroup",
-            category=RemovedInWagtail219Warning,
+            category=RemovedInWagtail50Warning,
             stacklevel=2,
         )
         super().__init__(*args, **kwargs)
@@ -731,7 +731,7 @@ class RichTextFieldPanel(FieldPanel):
     def __init__(self, *args, **kwargs):
         warn(
             "wagtail.admin.edit_handlers.RichTextFieldPanel is obsolete and should be replaced by wagtail.admin.panels.FieldPanel",
-            category=RemovedInWagtail219Warning,
+            category=RemovedInWagtail50Warning,
             stacklevel=2,
         )
         super().__init__(*args, **kwargs)
@@ -741,7 +741,7 @@ class BaseChooserPanel(FieldPanel):
     def __init__(self, *args, **kwargs):
         warn(
             "wagtail.admin.edit_handlers.BaseChooserPanel is obsolete and should be replaced by wagtail.admin.panels.FieldPanel",
-            category=RemovedInWagtail219Warning,
+            category=RemovedInWagtail50Warning,
             stacklevel=2,
         )
         super().__init__(*args, **kwargs)
@@ -1137,7 +1137,7 @@ class StreamFieldPanel(FieldPanel):
     def __init__(self, *args, **kwargs):
         warn(
             "wagtail.admin.edit_handlers.StreamFieldPanel is obsolete and should be replaced by wagtail.admin.panels.FieldPanel",
-            category=RemovedInWagtail219Warning,
+            category=RemovedInWagtail50Warning,
             stacklevel=2,
         )
         super().__init__(*args, **kwargs)

wagtail/admin/templates/wagtailadmin/base.html

@@ -27,7 +27,7 @@
             <div class="explorer__wrapper" data-explorer-menu></div>
         </aside>
         {# Backwards-compatibility for branding_logo customisations in legacy sidebar. #}
-        {# RemovedInWagtail218Warning Remove when removing the legacy sidebar. #}
+        {# RemovedInWagtail40Warning Remove when removing the legacy sidebar. #}
         <script>
             const branding_logo = document.querySelector('[data-wagtail-sidebar-branding-logo]');
             const legacySidebar = document.querySelector('[data-nav-primary]');

wagtail/documents/edit_handlers.py

@@ -1,14 +1,14 @@
 from warnings import warn
 
 from wagtail.admin.panels import FieldPanel
-from wagtail.utils.deprecation import RemovedInWagtail219Warning
+from wagtail.utils.deprecation import RemovedInWagtail50Warning
 
 
 class DocumentChooserPanel(FieldPanel):
     def __init__(self, *args, **kwargs):
         warn(
             "wagtail.documents.edit_handlers.DocumentChooserPanel is obsolete and should be replaced by wagtail.admin.panels.FieldPanel",
-            category=RemovedInWagtail219Warning,
+            category=RemovedInWagtail50Warning,
             stacklevel=2,
         )
         super().__init__(*args, **kwargs)

wagtail/fields.py

@@ -8,7 +8,7 @@ from django.utils.encoding import force_str
 
 from wagtail.blocks import Block, BlockField, StreamBlock, StreamValue
 from wagtail.rich_text import get_text_for_indexing
-from wagtail.utils.deprecation import RemovedInWagtail219Warning
+from wagtail.utils.deprecation import RemovedInWagtail50Warning
 
 
 class RichTextField(models.TextField):
@@ -103,7 +103,7 @@ class StreamField(models.Field):
         if type(self.use_json_field) is not bool:
             warnings.warn(
                 f"StreamField must explicitly set use_json_field argument to True/False instead of {self.use_json_field}.",
-                RemovedInWagtail219Warning,
+                RemovedInWagtail50Warning,
                 stacklevel=3,
             )
 

wagtail/images/edit_handlers.py

@@ -4,14 +4,14 @@ from django.template.loader import render_to_string
 
 from wagtail.admin.compare import ForeignObjectComparison
 from wagtail.admin.panels import FieldPanel
-from wagtail.utils.deprecation import RemovedInWagtail219Warning
+from wagtail.utils.deprecation import RemovedInWagtail50Warning
 
 
 class ImageChooserPanel(FieldPanel):
     def __init__(self, *args, **kwargs):
         warn(
             "wagtail.images.edit_handlers.ImageChooserPanel is obsolete and should be replaced by wagtail.admin.panels.FieldPanel",
-            category=RemovedInWagtail219Warning,
+            category=RemovedInWagtail50Warning,
             stacklevel=2,
         )
         super().__init__(*args, **kwargs)

wagtail/project_template/requirements.txt

@@ -1,2 +1,2 @@
 Django>=4.0,<4.1
-wagtail==2.17a0
+wagtail==3.0a0

wagtail/snippets/edit_handlers.py

@@ -1,14 +1,14 @@
 from warnings import warn
 
 from wagtail.admin.panels import FieldPanel
-from wagtail.utils.deprecation import RemovedInWagtail219Warning
+from wagtail.utils.deprecation import RemovedInWagtail50Warning
 
 
 class SnippetChooserPanel(FieldPanel):
     def __init__(self, *args, **kwargs):
         warn(
             "wagtail.snippets.edit_handlers.SnippetChooserPanel is obsolete and should be replaced by wagtail.admin.panels.FieldPanel",
-            category=RemovedInWagtail219Warning,
+            category=RemovedInWagtail50Warning,
             stacklevel=2,
         )
         super().__init__(*args, **kwargs)

wagtail/tests/test_streamfield.py

@@ -22,7 +22,7 @@ from wagtail.test.testapp.models import (
     MinMaxCountStreamModel,
     StreamModel,
 )
-from wagtail.utils.deprecation import RemovedInWagtail219Warning
+from wagtail.utils.deprecation import RemovedInWagtail50Warning
 
 
 class TestLazyStreamField(TestCase):
@@ -644,7 +644,7 @@ class TestJSONStreamField(TestCase):
 
     def test_use_json_field_warning(self):
         message = "StreamField must explicitly set use_json_field argument to True/False instead of None."
-        with self.assertWarnsMessage(RemovedInWagtail219Warning, message):
+        with self.assertWarnsMessage(RemovedInWagtail50Warning, message):
             StreamField([("paragraph", blocks.CharBlock())])
 
     def test_internal_type(self):

wagtail/utils/deprecation.py

@@ -2,14 +2,14 @@ import warnings
 from importlib import import_module
 
 
-class RemovedInWagtail218Warning(DeprecationWarning):
+class RemovedInWagtail40Warning(DeprecationWarning):
     pass
 
 
-removed_in_next_version_warning = RemovedInWagtail218Warning
+removed_in_next_version_warning = RemovedInWagtail40Warning
 
 
-class RemovedInWagtail219Warning(PendingDeprecationWarning):
+class RemovedInWagtail50Warning(PendingDeprecationWarning):
     pass