Dropped support for Django 4.0

Its EOL was passed a few months ago (April 1st); see
https://www.djangoproject.com/download/#supported-versions.

Django 3.2 still has (extended) support, as it's an LTS version.

Author: ddabble

.github/workflows/test.yml

@@ -12,7 +12,7 @@ jobs:
       fail-fast: false
       matrix:
         python-version: ['3.8', '3.9', '3.10', '3.11', '3.12-dev']
-        django-version: ['3.2', '4.0', '4.1', 'main']
+        django-version: ['3.2', '4.1', 'main']
 
         exclude:
           - python-version: '3.8'
@@ -23,13 +23,9 @@ jobs:
 
           - python-version: '3.11'
             django-version: '3.2'
-          - python-version: '3.11'
-            django-version: '4.0'
 
           - python-version: '3.12-dev'
             django-version: '3.2'
-          - python-version: '3.12-dev'
-            django-version: '4.0'
 
     services:
 

CHANGES.rst

@@ -12,6 +12,7 @@ Unreleased
 - Support Indonesian translation (gh-1198)
 - Support Urdu translation (gh-1199)
 - Dropped support for Python 3.7, which reached end-of-life on 2023-06-27 (gh-1202)
+- Dropped support for Django 4.0, which reached end-of-life on 2023-04-01 (gh-1202)
 
 3.3.0 (2023-03-08)
 ------------------

README.rst

@@ -42,7 +42,6 @@ This app supports the following combinations of Django and Python:
   Django      Python
 ==========  ========================
 3.2         3.8, 3.9, 3.10
-4.0         3.8, 3.9, 3.10
 4.1         3.8, 3.9, 3.10, 3.11, 3.12-dev
 main        3.10, 3.11, 3.12-dev
 ==========  ========================

docs/index.rst

@@ -42,7 +42,6 @@ This app supports the following combinations of Django and Python:
   Django      Python
 ==========  =======================
 3.2         3.8, 3.9, 3.10
-4.0         3.8, 3.9, 3.10
 4.1         3.8, 3.9, 3.10, 3.11, 3.12-dev
 main        3.10, 3.11, 3.12-dev
 ==========  =======================

setup.py

@@ -37,7 +37,6 @@
             "Intended Audience :: Developers",
             "Framework :: Django",
             "Framework :: Django :: 3.2",
-            "Framework :: Django :: 4.0",
             "Framework :: Django :: 4.1",
             "Programming Language :: Python",
             "Programming Language :: Python :: 3",

tox.ini

@@ -1,7 +1,6 @@
 [tox]
 envlist =
     py{38,39,310}-dj32-{sqlite3,postgres,mysql,mariadb},
-    py{38,39,310}-dj40-{sqlite3,postgres,mysql,mariadb},
     py{38,39,310,311,312}-dj41-{sqlite3,postgres,mysql,mariadb},
     py{310,311,312}-djmain-{sqlite3,postgres,mysql,mariadb},
     docs,
@@ -18,7 +17,6 @@ python =
 [gh-actions:env]
 DJANGO =
     3.2: dj32
-    4.0: dj40
     4.1: dj41
     main: djmain
 
@@ -32,7 +30,6 @@ exclude = __init__.py,simple_history/registry_tests/migration_test_app/migration
 deps =
     -rrequirements/test.txt
     dj32: Django>=3.2,<3.3
-    dj40: Django>=4.0,<4.1
     dj41: Django>=4.1,<4.2
     djmain: https://github.com/django/django/tarball/main
     postgres: -rrequirements/postgres.txt