Index: head/www/radicale/Makefile
===================================================================
--- head/www/radicale/Makefile	(revision 537599)
+++ head/www/radicale/Makefile	(revision 537600)
@@ -1,51 +1,52 @@
 # Created by: Mark Felder <feld@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	radicale
 PORTVERSION=	2.1.12
+PORTREVISION=	1
 CATEGORIES=	www python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 DISTNAME=	Radicale-${PORTVERSION}
 
 MAINTAINER=	decke@FreeBSD.org
 COMMENT=	Python based CalDAV/CardDAV server
 
 LICENSE=	GPLv3+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools>=0:devel/py-setuptools@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}bcrypt>=0:security/py-bcrypt@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}passlib>=0:security/py-passlib@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}vobject>=0.9.6:deskutils/py-vobject@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}dateutil>=2.7.3:devel/py-dateutil@${PY_FLAVOR}
 TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}flake8>=0:devel/py-flake8@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}isort>=0:devel/py-isort@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pytest-cov>=0:devel/py-pytest-cov@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pytest-runner>=0:devel/py-pytest-runner@${PY_FLAVOR}
 
 USES=		python:3.3+ shebangfix
 USE_PYTHON=	autoplist distutils
 USERS=		radicale
 GROUPS=		radicale
 USE_RC_SUBR=	radicale
 NO_ARCH=	yes
 SHEBANG_FILES=	radicale.fcgi radicale.wsgi
 
 SUB_LIST=	USERS="${USERS}" GROUPS="${GROUPS}" PYTHON_CMD="${PYTHON_CMD}"
 
 post-patch:
 	@${REINPLACE_CMD} 's,= /etc,= ${PREFIX}/etc,g' ${WRKSRC}/config
 	@${REINPLACE_CMD} 's,~/.config/radicale,${DATADIR},g' ${WRKSRC}/config
 
 post-install:
 	@${MKDIR} ${STAGEDIR}/${ETCDIR} ${STAGEDIR}/${DATADIR} ${STAGEDIR}/${WWWDIR}
 	${INSTALL_DATA} ${WRKSRC}/config ${STAGEDIR}/${ETCDIR}/config.sample
 	${INSTALL_DATA} ${WRKSRC}/logging ${STAGEDIR}/${ETCDIR}/logging.sample
 	${INSTALL_SCRIPT} ${WRKSRC}/radicale.fcgi ${STAGEDIR}${WWWDIR}/radicale.fcgi
 	${INSTALL_SCRIPT} ${WRKSRC}/radicale.wsgi ${STAGEDIR}${WWWDIR}/radicale.wsgi
 
 do-test:
 	@cd ${WRKSRC} && ${PYTHON_CMD} ${PYDISTUTILS_SETUP} test
 
 .include <bsd.port.mk>
Index: head/www/radicale/pkg-message
===================================================================
--- head/www/radicale/pkg-message	(revision 537599)
+++ head/www/radicale/pkg-message	(revision 537600)
@@ -1,10 +1,11 @@
 [
-{ type: install
+{ type: upgrade
+  maximum_version: 2.0
   message: <<EOM
 Migration from radicale 1.x to 2.x requires that you export the storage
 with radicale 1.1.x before it can be used.
 
 Migration instructions: https://web.archive.org/web/20190314225402/https://radicale.org/1to2/
 EOM
 }
 ]