Update Python/Django versions in setup.py and add release notes

Author: gasman

CHANGELOG.txt

@@ -5,6 +5,8 @@ Changelog
 ~~~~~~~~~~~~~~~~
 * Add `UniqueConstraint` support for uniqueness validation (Sage Abdullah)
 * Remove `pytz` dependency (Sage Abdullah)
+* Added Django 5.1 and Python 3.13 support
+* Removed Django 3.2 and Python 3.8 support
 
 6.3 (26.02.2024)
 ~~~~~~~~~~~~~~~~

setup.py

@@ -15,9 +15,9 @@
     packages=find_packages(exclude=('tests*',)),
     license='BSD',
     long_description=open('README.rst').read(),
-    python_requires=">=3.8",
+    python_requires=">=3.9",
     install_requires=[
-        "django>=3.2",
+        "django>=4.2",
     ],
     extras_require={
         'taggit': ['django-taggit>=3.1'],
@@ -30,11 +30,11 @@
         'Operating System :: OS Independent',
         'Programming Language :: Python',
         'Programming Language :: Python :: 3',
-        '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',
         'Programming Language :: Python :: 3 :: Only',
         'Framework :: Django',
     ],