Index: head/devel/hhdate/Makefile
===================================================================
--- head/devel/hhdate/Makefile	(revision 443896)
+++ head/devel/hhdate/Makefile	(revision 443897)
@@ -1,46 +1,42 @@
 # Created by: Andreas Sommer <andreas.sommer87@googlemail.com>
 # $FreeBSD$
 
 PORTNAME=	hhdate
-# New versions aren't released often, so using the number of commits since
-# last release as a.b.c.NUMCOMMITS (see `git describe --tags ${GH_TAGNAME}`).
-# 35 = commit a little after 2.1.0 to have LICENSE file and fixed unit tests.
-PORTVERSION=	2.1.0.35
-PORTREVISION=	1
+PORTVERSION=	2.2
+DISTVERSIONPREFIX=	v
 CATEGORIES=	devel
 
 MAINTAINER=	andreas.sommer87@googlemail.com
 COMMENT=	Date and time library based on the C++11 (and beyond) <chrono> header
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	HowardHinnant
 GH_PROJECT=	date
-GH_TAGNAME=	3ab6510cab764c1a20926b1e8442af4c9e8a16b2
 
 NO_ARCH=	yes
 NO_BUILD=	yes
 
 PLIST_FILES=	include/hhdate/date.h
 
 # TODO add timezone support when interest grows
 OPTIONS_DEFINE=		TEST
 TEST_DESC=		Build with minimal tests
 TEST_ENV=		${MAKE_ENV} WRKDIR=${WRKDIR}
 TEST_USES=		compiler:c++11-lib
 TEST_TEST_TARGET=	test
 USE_CXXSTD=		c++11
 
 .include <bsd.port.options.mk>
 
 post-extract-TEST-on:
 	${INSTALL_DATA} ${FILESDIR}/Makefile.in ${WRKSRC}/Makefile
 	${INSTALL_DATA} ${FILESDIR}/test-minimal.cpp ${WRKSRC}/test/test-minimal.cpp
 
 do-install:
 	@${MKDIR} ${STAGEDIR}${PREFIX}/include/hhdate
 	${INSTALL_DATA} ${WRKSRC}/date.h ${STAGEDIR}${PREFIX}/include/hhdate/
 
 .include <bsd.port.mk>
Index: head/devel/hhdate/distinfo
===================================================================
--- head/devel/hhdate/distinfo	(revision 443896)
+++ head/devel/hhdate/distinfo	(revision 443897)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1490643114
-SHA256 (HowardHinnant-date-2.1.0.35-3ab6510cab764c1a20926b1e8442af4c9e8a16b2_GH0.tar.gz) = 3b0e98ec702a2e53dda919b3fb77fa094c262829c2cda99813fe8cea43c79126
-SIZE (HowardHinnant-date-2.1.0.35-3ab6510cab764c1a20926b1e8442af4c9e8a16b2_GH0.tar.gz) = 776175
+TIMESTAMP = 1497889098
+SHA256 (HowardHinnant-date-v2.2_GH0.tar.gz) = e552bec642006fdee4e4d5e6270bbcb37a2b84b36c3433054e3ae9b02925644a
+SIZE (HowardHinnant-date-v2.2_GH0.tar.gz) = 779794

Property changes on: head/devel/hhdate/distinfo
___________________________________________________________________
Modified: fbsd:nokeywords
## -1 +1 ##
-on
\ No newline at end of property
+yes
\ No newline at end of property