diff --git a/devel/py-dj40-django-rq/Makefile b/devel/py-dj40-django-rq/Makefile
--- a/devel/py-dj40-django-rq/Makefile
+++ b/devel/py-dj40-django-rq/Makefile
@@ -11,6 +11,9 @@
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
+DEPRECATED=	Extended support of Django 4.0 ends April 2023, upgrade to the Django 4.1+ version of this port. See https://www.djangoproject.com/download/
+EXPIRATION_DATE=	2023-05-20
+
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}django40>=2.0:www/py-django40@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}redis>=3:databases/py-redis@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}rq>=1.2:devel/py-rq@${PY_FLAVOR}
diff --git a/devel/py-dj40-graphene-django/Makefile b/devel/py-dj40-graphene-django/Makefile
--- a/devel/py-dj40-graphene-django/Makefile
+++ b/devel/py-dj40-graphene-django/Makefile
@@ -11,6 +11,9 @@
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+DEPRECATED=	Extended support of Django 4.0 ends April 2023, upgrade to the Django 4.1+ version of this port. See https://www.djangoproject.com/download/
+EXPIRATION_DATE=	2023-05-20
+
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}django40>=1.11:www/py-django40@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}graphene2>=2.1.7<3:devel/py-graphene2@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}graphql-core2>=2.1.0<3:devel/py-graphql-core2@${PY_FLAVOR} \
diff --git a/www/py-dj40-django-auth-ldap/Makefile b/www/py-dj40-django-auth-ldap/Makefile
--- a/www/py-dj40-django-auth-ldap/Makefile
+++ b/www/py-dj40-django-auth-ldap/Makefile
@@ -12,6 +12,9 @@
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+DEPRECATED=	Extended support of Django 4.0 ends April 2023, upgrade to the Django 4.1+ version of this port. See https://www.djangoproject.com/download/
+EXPIRATION_DATE=	2023-05-20
+
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools_scm>=3.4:devel/py-setuptools_scm@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}wheel>0:devel/py-wheel@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}django40>=2.2:www/py-django40@${PY_FLAVOR} \
diff --git a/www/py-dj40-django-cors-headers/Makefile b/www/py-dj40-django-cors-headers/Makefile
--- a/www/py-dj40-django-cors-headers/Makefile
+++ b/www/py-dj40-django-cors-headers/Makefile
@@ -11,6 +11,9 @@
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+DEPRECATED=	Extended support of Django 4.0 ends April 2023, upgrade to the Django 4.1+ version of this port. See https://www.djangoproject.com/download/
+EXPIRATION_DATE=	2023-05-20
+
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}django40>=3.2:www/py-django40@${PY_FLAVOR}
 
 USES=		python:3.7+
diff --git a/www/py-dj40-django-debug-toolbar/Makefile b/www/py-dj40-django-debug-toolbar/Makefile
--- a/www/py-dj40-django-debug-toolbar/Makefile
+++ b/www/py-dj40-django-debug-toolbar/Makefile
@@ -11,6 +11,9 @@
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+DEPRECATED=	Extended support of Django 4.0 ends April 2023, upgrade to the Django 4.1+ version of this port. See https://www.djangoproject.com/download/
+EXPIRATION_DATE=	2023-05-20
+
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}django40>=3.2.4:www/py-django40@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}sqlparse>=0.2.0:databases/py-sqlparse@${PY_FLAVOR}
 
diff --git a/www/py-dj40-django-filter/Makefile b/www/py-dj40-django-filter/Makefile
--- a/www/py-dj40-django-filter/Makefile
+++ b/www/py-dj40-django-filter/Makefile
@@ -11,6 +11,9 @@
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+DEPRECATED=	Extended support of Django 4.0 ends April 2023, upgrade to the Django 4.1+ version of this port. See https://www.djangoproject.com/download/
+EXPIRATION_DATE=	2023-05-20
+
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}django40>=3.2:www/py-django40@${PY_FLAVOR}
 
 USES=		python:3.7+
diff --git a/www/py-dj40-django-graphiql-debug-toolbar/Makefile b/www/py-dj40-django-graphiql-debug-toolbar/Makefile
--- a/www/py-dj40-django-graphiql-debug-toolbar/Makefile
+++ b/www/py-dj40-django-graphiql-debug-toolbar/Makefile
@@ -11,6 +11,9 @@
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+DEPRECATED=	Extended support of Django 4.0 ends April 2023, upgrade to the Django 4.1+ version of this port. See https://www.djangoproject.com/download/
+EXPIRATION_DATE=	2023-05-20
+
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}django40>=2.2:www/py-django40@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}dj40-graphene-django>=2.0.0:devel/py-dj40-graphene-django@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}dj40-django-debug-toolbar>=3.1:www/py-dj40-django-debug-toolbar@${PY_FLAVOR}
diff --git a/www/py-dj40-django-js-asset/Makefile b/www/py-dj40-django-js-asset/Makefile
--- a/www/py-dj40-django-js-asset/Makefile
+++ b/www/py-dj40-django-js-asset/Makefile
@@ -12,6 +12,9 @@
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+DEPRECATED=	Extended support of Django 4.0 ends April 2023, upgrade to the Django 4.1+ version of this port. See https://www.djangoproject.com/download/
+EXPIRATION_DATE=	2023-05-20
+
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}django40>=2.2:www/py-django40@${PY_FLAVOR}
 
 USES=		python:3.6+
diff --git a/www/py-dj40-django-mptt/Makefile b/www/py-dj40-django-mptt/Makefile
--- a/www/py-dj40-django-mptt/Makefile
+++ b/www/py-dj40-django-mptt/Makefile
@@ -11,6 +11,9 @@
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+DEPRECATED=	Extended support of Django 4.0 ends April 2023, upgrade to the Django 4.1+ version of this port. See https://www.djangoproject.com/download/
+EXPIRATION_DATE=	2023-05-20
+
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}django40>=2.2:www/py-django40@${PY_FLAVOR}\
 		${PYTHON_PKGNAMEPREFIX}dj40-django-js-asset>0:www/py-dj40-django-js-asset@${PY_FLAVOR}
 
diff --git a/www/py-dj40-django-prometheus/Makefile b/www/py-dj40-django-prometheus/Makefile
--- a/www/py-dj40-django-prometheus/Makefile
+++ b/www/py-dj40-django-prometheus/Makefile
@@ -10,6 +10,9 @@
 
 LICENSE=	APACHE20
 
+DEPRECATED=	Extended support of Django 4.0 ends April 2023, upgrade to the Django 4.1+ version of this port. See https://www.djangoproject.com/download/
+EXPIRATION_DATE=	2023-05-20
+
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pytest-runner>0:devel/py-pytest-runner@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}django40>=2.2:www/py-django40@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}prometheus-client>=0.7:net-mgmt/py-prometheus-client@${PY_FLAVOR}
diff --git a/www/py-dj40-django-redis/Makefile b/www/py-dj40-django-redis/Makefile
--- a/www/py-dj40-django-redis/Makefile
+++ b/www/py-dj40-django-redis/Makefile
@@ -11,6 +11,9 @@
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+DEPRECATED=	Extended support of Django 4.0 ends April 2023, upgrade to the Django 4.1+ version of this port. See https://www.djangoproject.com/download/
+EXPIRATION_DATE=	2023-05-20
+
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}django40>=2.2:www/py-django40@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}redis>=3<4:databases/py-redis@${PY_FLAVOR}
 TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}hiredis>=0:databases/py-hiredis@${PY_FLAVOR} \
diff --git a/www/py-dj40-django-rich/Makefile b/www/py-dj40-django-rich/Makefile
--- a/www/py-dj40-django-rich/Makefile
+++ b/www/py-dj40-django-rich/Makefile
@@ -11,6 +11,9 @@
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+DEPRECATED=	Extended support of Django 4.0 ends April 2023, upgrade to the Django 4.1+ version of this port. See https://www.djangoproject.com/download/
+EXPIRATION_DATE=	2023-05-20
+
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}django40>=3.2:www/py-django40@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}rich>=10.0.0:textproc/py-rich@${PY_FLAVOR}
 
diff --git a/www/py-dj40-django-tables2/Makefile b/www/py-dj40-django-tables2/Makefile
--- a/www/py-dj40-django-tables2/Makefile
+++ b/www/py-dj40-django-tables2/Makefile
@@ -11,6 +11,9 @@
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+DEPRECATED=	Extended support of Django 4.0 ends April 2023, upgrade to the Django 4.1+ version of this port. See https://www.djangoproject.com/download/
+EXPIRATION_DATE=	2023-05-20
+
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}django40>=1.11:www/py-django40@${PY_FLAVOR}
 
 USES=		python:3.7+
diff --git a/www/py-dj40-django-taggit/Makefile b/www/py-dj40-django-taggit/Makefile
--- a/www/py-dj40-django-taggit/Makefile
+++ b/www/py-dj40-django-taggit/Makefile
@@ -11,6 +11,9 @@
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+DEPRECATED=	Extended support of Django 4.0 ends April 2023, upgrade to the Django 4.1+ version of this port. See https://www.djangoproject.com/download/
+EXPIRATION_DATE=	2023-05-20
+
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}django40>=3.2:www/py-django40@${PY_FLAVOR}
 TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}dj40-djangorestframework>0:www/py-dj40-djangorestframework@${PY_FLAVOR}
 
diff --git a/www/py-dj40-django-timezone-field/Makefile b/www/py-dj40-django-timezone-field/Makefile
--- a/www/py-dj40-django-timezone-field/Makefile
+++ b/www/py-dj40-django-timezone-field/Makefile
@@ -12,6 +12,9 @@
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
+DEPRECATED=	Extended support of Django 4.0 ends April 2023, upgrade to the Django 4.1+ version of this port. See https://www.djangoproject.com/download/
+EXPIRATION_DATE=	2023-05-20
+
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}django40>=2.2:www/py-django40@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pytz>0:devel/py-pytz@${PY_FLAVOR}
 
diff --git a/www/py-dj40-djangorestframework/Makefile b/www/py-dj40-djangorestframework/Makefile
--- a/www/py-dj40-djangorestframework/Makefile
+++ b/www/py-dj40-djangorestframework/Makefile
@@ -11,6 +11,9 @@
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE.md
 
+DEPRECATED=	Extended support of Django 4.0 ends April 2023, upgrade to the Django 4.1+ version of this port. See https://www.djangoproject.com/download/
+EXPIRATION_DATE=	2023-05-20
+
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}django40>=3.0:www/py-django40@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pytz>=0:devel/py-pytz@${PY_FLAVOR}
 
diff --git a/www/py-dj40-drf-yasg/Makefile b/www/py-dj40-drf-yasg/Makefile
--- a/www/py-dj40-drf-yasg/Makefile
+++ b/www/py-dj40-drf-yasg/Makefile
@@ -11,6 +11,9 @@
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE.rst
 
+DEPRECATED=	Extended support of Django 4.0 ends April 2023, upgrade to the Django 4.1+ version of this port. See https://www.djangoproject.com/download/
+EXPIRATION_DATE=	2023-05-20
+
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools_scm>=3.0.6:devel/py-setuptools_scm@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}django40>=2.2.16:www/py-django40@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}dj40-djangorestframework>=3.10.3:www/py-dj40-djangorestframework@${PY_FLAVOR} \