Drop support for Plone 5.2.

Bumped version for breaking release.

.github/workflows/tests.yml

@@ -12,22 +12,25 @@ jobs:
       matrix:
         config:
         # [Python version, tox env]
-        - ["3.7",  "plone52-py37"]
-        - ["3.8",  "plone52-py38"]
-        - ["3.8",  "plone60-py38"]
         - ["3.9",  "plone60-py39"]
         - ["3.10", "plone60-py310"]
         - ["3.11", "plone60-py311"]
+        - ["3.12", "plone60-py312"]
+        - ["3.13", "plone60-py313"]
+        - ["3.10", "plone61-py310"]
+        - ["3.11", "plone61-py311"]
+        - ["3.12", "plone61-py312"]
+        - ["3.13", "plone61-py313"]
     runs-on: ubuntu-latest
     name: ${{ matrix.config[1] }}
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.config[0] }}
     - name: Pip cache
-      uses: actions/cache@v2
+      uses: actions/cache@v4
       with:
         path: ~/.cache/pip
         key: ${{ runner.os }}-pip-${{ matrix.config[0] }}-${{ hashFiles('setup.*', 'tox.ini') }}

news/4090.breaking

@@ -0,0 +1 @@
+Drop support for Plone 5.2.  [maurits]

requirements-61.txt

@@ -0,0 +1,7 @@
+-e .[test]
+zope.testrunner
+# Somehow the Zope[wsgi] dependency of CMFPlone is not pulled in, making all tests fail.
+# So include it explicitly for now.
+Zope[wsgi]
+--pre
+-c https://dist.plone.org/release/6.1-dev/constraints.txt

setup.py

@@ -4,7 +4,7 @@
 import os
 
 
-version = "6.4.1.dev0"
+version = "7.0.0.dev0"
 
 description = "File types and fields for images, files and blob files with filenames"
 long_description = "\n\n".join(
@@ -24,15 +24,15 @@
     classifiers=[
         "Development Status :: 5 - Production/Stable",
         "Framework :: Plone",
-        "Framework :: Plone :: 5.2",
         "Framework :: Plone :: 6.0",
+        "Framework :: Plone :: 6.1",
         "Framework :: Plone :: Core",
         "Programming Language :: Python",
-        "Programming Language :: Python :: 3.7",
-        "Programming Language :: Python :: 3.8",
         "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",
         "Topic :: Software Development :: Libraries :: Python Modules",
         "License :: OSI Approved :: BSD License",
     ],
@@ -45,7 +45,7 @@
     namespace_packages=["plone"],
     include_package_data=True,
     zip_safe=False,
-    python_requires=">=3.7",
+    python_requires=">=3.8",
     install_requires=[
         "persistent",
         "piexif",

sources-61.ini

@@ -0,0 +1,11 @@
+[settings]
+# This is a mxdev configuration file
+#
+# available options are documented at
+# https://pypi.org/project/mxdev/
+
+requirements-in = requirements-61.txt
+requirements-out = requirements-61-mxdev.txt
+constraints-out = constraints-61-mxdev.txt
+ignores =
+    plone.namedfile

tox.ini

@@ -1,11 +1,14 @@
 [tox]
 envlist =
-    plone52-py37,
-    plone52-py38,
-    plone60-py38,
     plone60-py39,
     plone60-py310,
     plone60-py311,
+    plone60-py312,
+    plone60-py313,
+    plone61-py310,
+    plone61-py311,
+    plone61-py312,
+    plone61-py313,
 
 skip_missing_interpreters = False
 
@@ -17,15 +20,16 @@ commands =
     pip list
     zope-testrunner --test-path={toxinidir} -s plone.namedfile {posargs:-vc}
 
-[testenv:plone52-py{37,38}]
+[testenv:plone60-py{39,310,311,312,313}]
 commands_pre =
+    pip install -U pip
     pip install -U --pre mxdev
-    mxdev -c sources-52.ini
-    pip install --use-deprecated legacy-resolver -rrequirements-52-mxdev.txt
+    mxdev -c sources-60.ini
+    pip install -rrequirements-60-mxdev.txt
 
-[testenv:plone60-py{38,39,310,311}]
+[testenv:plone61-py{310,311,312,313}]
 commands_pre =
     pip install -U pip
     pip install -U --pre mxdev
-    mxdev -c sources-60.ini
-    pip install -rrequirements-60-mxdev.txt
+    mxdev -c sources-61.ini
+    pip install -rrequirements-61-mxdev.txt