Update the CI matrix

CHANGELOG.rst

@@ -8,7 +8,8 @@ Next version
 - Increased the test coverage.
 - Defined default content editor button icons for simple fields.
 - Switched to hatchling and ruff.
-- Added testing using Django 4.2 and Python 3.11.
+- Added testing using Django 4.2, 5.0, 5.1 and Python 3.11, 3.12.
+- Removed testing for Django older than 4.2.
 
 
 `0.3`_ (2022-11-22)

pyproject.toml

@@ -31,7 +31,7 @@ dynamic = [
   "version",
 ]
 dependencies = [
-  "Django>=3.2",
+  "Django>=4.2",
   "feincms3>=0.90b17",
 ]
 [project.optional-dependencies]

tox.ini

@@ -1,7 +1,7 @@
 [tox]
 envlist =
-    py{39,310}-dj{32,41,42}
-    py{310,311}-dj{32,41,42,main}
+    py{39,310}-dj{42}
+    py{310,311,312}-dj{42,50,51,main}
 
 [testenv]
 usedevelop = true
@@ -10,7 +10,7 @@ commands =
     python -Wd {envbindir}/coverage run tests/manage.py test -v2 --keepdb {posargs:testapp}
     coverage report -m
 deps =
-    dj32: Django>=3.2,<4.0
-    dj41: Django>=4.1,<4.2
     dj42: Django>=4.2,<5.0
+    dj50: Django>=5.0,<5.1
+    dj51: Django>=5.1rc1,<5.2
     djmain: https://github.com/django/django/archive/main.tar.gz