Drop python 3.9 support

.github/workflows/linting.yml

@@ -21,7 +21,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: 3.9
+          python-version: '3.10'
 
       - name: Install flake8
         run: |
@@ -42,7 +42,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v5
       with:
-        python-version: 3.9
+        python-version: '3.10'
 
     - name: Install bandit
       run: |

.github/workflows/publish-to-pypi.yml

@@ -17,7 +17,7 @@ jobs:
     strategy:
       # Matrix to exercise the build backend on all versions of python supported
       matrix:
-        python: ['3.9', '3.10', '3.11', '3.12', '3.13']
+        python: ['3.10', '3.11', '3.12', '3.13', '3.14']
     steps:
       - uses: actions/checkout@v4
 

.github/workflows/tests.yml

@@ -15,54 +15,20 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python: ['3.9', '3.10', '3.11', '3.12', '3.13']
-        django: ['2.2', '3.0', '3.1', '3.2', '4.0', '4.1', '4.2', '5.0', '5.1', '5.2']
+        python: ['3.10', '3.11', '3.12', '3.13', '3.14']
+        django: ['3.2', '4.0', '4.1', '4.2', '5.0', '5.1', '5.2']
         database: ['postgres', 'sqlite']
         exclude:
-          - python: '3.9'
-            django: '5.0'
-          - python: '3.9'
-            django: '5.1'
-          - python: '3.9'
-            django: '5.2'
-          - python: '3.10'
-            django: '2.2'
-          - python: '3.10'
-            django: '3.0'
-          - python: '3.10'
-            django: '3.1'
-          - python: '3.11'
-            django: '2.0'
-          - python: '3.11'
-            django: '2.1'
-          - python: '3.11'
-            django: '2.2'
-          - python: '3.11'
-            django: '3.0'
-          - python: '3.11'
-            django: '3.1'
           - python: '3.11'
             django: '3.2'
           - python: '3.11'
             django: '4.0'
-          - python: '3.12'
-            django: '2.2'
-          - python: '3.12'
-            django: '3.0'
-          - python: '3.12'
-            django: '3.1'
           - python: '3.12'
             django: '3.2'
           - python: '3.12'
             django: '4.0'
           - python: '3.12'
             django: '4.1'
-          - python: '3.13'
-            django: '2.2'
-          - python: '3.13'
-            django: '3.0'
-          - python: '3.13'
-            django: '3.1'
           - python: '3.13'
             django: '3.2'
           - python: '3.13'
@@ -73,6 +39,18 @@ jobs:
             django: '4.2'
           - python: '3.13'
             django: '5.0'
+          - python: '3.14'
+            django: '3.2'
+          - python: '3.14'
+            django: '4.0'
+          - python: '3.14'
+            django: '4.1'
+          - python: '3.14'
+            django: '4.2'
+          - python: '3.14'
+            django: '5.0'
+          - python: '3.14'
+            django: '5.1'
 
     services:
       # as far as I can see, no way to make this conditional on the matrix database
@@ -112,11 +90,11 @@ jobs:
         run: coverage report
 
       - name: Create XML coverage report for coveralls.io
-        if: ${{ matrix.django == '4.2' && matrix.python == '3.10' && matrix.database == 'postgres' }}
+        if: ${{ matrix.django == '5.2' && matrix.python == '3.12' && matrix.database == 'postgres' }}
         run: coverage xml
 
       - name: Upload coverage report to coveralls.io
-        if: ${{ matrix.django == '4.2' && matrix.python == '3.10' && matrix.database == 'postgres' }}
+        if: ${{ matrix.django == '5.2' && matrix.python == '3.12' && matrix.database == 'postgres' }}
         uses: coverallsapp/github-action@v2
         with:
           file: coverage.xml

ChangeLog.rst

@@ -7,7 +7,12 @@ unreleased
 ----------
 
 *New:*
+    - Confirm support for Python 3.14
     - Confirm support for Django 5.2
+    - Drop support for Python 3.9
+    - Drop support for Django 2.2
+    - Drop support for Django 3.0
+    - Drop support for Django 3.1
 
 1.9.7 (2025-03-22)
 ------------------

README.rst

@@ -27,19 +27,15 @@ This package is compatible and tested with the following Python & Django version
 +------------------------+-----------------------------------+
 | Django                 | Python                            |
 +========================+===================================+
-| 2.2, 3.0, 3.1          | 3.9                               |
+| 3.2, 4.0               | 3.10                              |
 +------------------------+-----------------------------------+
-| 3.2, 4.0               | 3.9, 3.10                         |
+| 4.1                    | 3.10, 3.11                        |
 +------------------------+-----------------------------------+
-| 4.1                    | 3.9, 3.10, 3.11                   |
-+------------------------+-----------------------------------+
-| 4.2                    | 3.9, 3.10, 3.11, 3.12             |
-+------------------------+-----------------------------------+
-| 5.0                    | 3.10, 3.11, 3.12                  |
+| 4.2, 5.0               | 3.10, 3.11, 3.12                  |
 +------------------------+-----------------------------------+
 | 5.1                    | 3.10, 3.11, 3.12, 3.13            |
 +------------------------+-----------------------------------+
-| 5.2                    | 3.10, 3.11, 3.12, 3.13            |
+| 5.2                    | 3.10, 3.11, 3.12, 3.13, 3.14      |
 +------------------------+-----------------------------------+
 
 

pyproject.toml

@@ -1,5 +1,5 @@
 [build-system]
-requires = ["setuptools ~= 75.0"]
+requires = ["setuptools >= 80.9.0, < 81"]
 build-backend = "setuptools.build_meta"
 
 [project]
@@ -8,32 +8,29 @@ dynamic = ["version"]
 description = "Tracking dirty fields on a Django model instance."
 keywords = ["django", "dirtyfields", "track", "model", "changes"]
 readme = {file = "README.rst", content-type = "text/x-rst"}
-license = {file = "LICENSE"}
+license = "BSD-3-Clause"
+license-files = ["LICENSE"]
 authors = [{name = "Romain Garrigues"}]
 maintainers = [{name = "Lincoln Puzey"}]
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 dependencies = [
-  "Django>=2.2",
+  "Django>=3.2",
 ]
 classifiers = [
     "Development Status :: 5 - Production/Stable",
     "Intended Audience :: Developers",
     "Topic :: Software Development :: Libraries :: Python Modules",
-    "License :: OSI Approved :: BSD License",
     "Natural Language :: English",
     "Operating System :: OS Independent",
     "Programming Language :: Python",
     "Programming Language :: Python :: 3",
     "Programming Language :: Python :: 3 :: Only",
-    "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
     "Framework :: Django",
-    "Framework :: Django :: 2.2",
-    "Framework :: Django :: 3.0",
-    "Framework :: Django :: 3.1",
     "Framework :: Django :: 3.2",
     "Framework :: Django :: 4.0",
     "Framework :: Django :: 4.1",

tox.ini

@@ -1,24 +1,20 @@
 ; tox is just used for testing the python/django matrix locally
 [tox]
 envlist =
-    py{39}-django{22,30,31}-{postgresql,sqlite}
-    py{39,310}-django{32,40}-{postgresql,sqlite}
-    py{39,310,311}-django{41}-{postgresql,sqlite}
-    py{39,310,311,312}-django{42}-{postgresql,sqlite}
+    py{310}-django{32,40}-{postgresql,sqlite}
+    py{310,311}-django{41}-{postgresql,sqlite}
+    py{310,311,312}-django{42}-{postgresql,sqlite}
     py{310,311,312}-django{50}-{postgresql,sqlite}
     py{310,311,312,313}-django{51}-{postgresql,sqlite}
-    py{310,311,312,313}-django{52}-{postgresql,sqlite}
-    py{39,310,311,312}-flake8
+    py{310,311,312,313,314}-django{52}-{postgresql,sqlite}
+    py{310,311,312,313}-flake8
 
 [testenv]
 passenv =
     postgresql: POSTGRES_USER POSTGRES_PASSWORD
 setenv =
     PYTHONPATH = {toxinidir}
 deps =
-    django22: Django>=2.2,<2.3
-    django30: Django>=3.0,<3.1
-    django31: Django>=3.1,<3.2
     django32: Django>=3.2,<3.3
     django40: Django>=4.0,<4.1
     django41: Django>=4.1,<4.2
@@ -34,7 +30,7 @@ commands =
     coverage run -m pytest -v
     coverage report
 
-[testenv:py{39,310,311,312}-flake8]
+[testenv:py{310,311,312,313}-flake8]
 skip_install = True
 dependency_groups =
     lint