diff -Nru openimageio.orig/Makefile openimageio/Makefile
--- openimageio.orig/Makefile	2016-04-12 18:11:36.888939000 +0930
+++ openimageio/Makefile	2016-04-10 22:14:57.145218000 +0930
@@ -2,9 +2,9 @@
 # $FreeBSD$
 
 PORTNAME=	openimageio
-PORTVERSION=	1.6.10
+PORTVERSION=	1.6.12
 DISTVERSIONPREFIX=	Release-
-PORTREVISION?=	1
+PORTREVISION?=	0
 CATEGORIES?=	graphics multimedia
 
 MAINTAINER?=	FreeBSD@Shaneware.biz
diff -Nru openimageio.orig/distinfo openimageio/distinfo
--- openimageio.orig/distinfo	2016-04-12 18:11:36.909412000 +0930
+++ openimageio/distinfo	2016-04-10 22:16:29.814341000 +0930
@@ -1,2 +1,2 @@
-SHA256 (OpenImageIO-oiio-Release-1.6.10_GH0.tar.gz) = 61e65d2d8a14b4db2362b6e1102790f3e5e63369e09d9b6411e8bd2188182ace
-SIZE (OpenImageIO-oiio-Release-1.6.10_GH0.tar.gz) = 24911205
+SHA256 (OpenImageIO-oiio-Release-1.6.12_GH0.tar.gz) = 14b2221e1f45723fecc1def7863bad8839ef459147242d87c16651246d41a945
+SIZE (OpenImageIO-oiio-Release-1.6.12_GH0.tar.gz) = 24919192
diff -Nru openimageio.orig/files/patch-src_libOpenImageIO_CMakeLists.txt openimageio/files/patch-src_libOpenImageIO_CMakeLists.txt
--- openimageio.orig/files/patch-src_libOpenImageIO_CMakeLists.txt	2016-04-12 18:11:36.888626000 +0930
+++ openimageio/files/patch-src_libOpenImageIO_CMakeLists.txt	2016-03-15 06:18:53.232660370 +1030
@@ -1,6 +1,6 @@
---- src/libOpenImageIO/CMakeLists.txt.orig	2015-09-28 18:00:17 UTC
+--- src/libOpenImageIO/CMakeLists.txt.orig	2016-03-01 22:25:21 UTC
 +++ src/libOpenImageIO/CMakeLists.txt
-@@ -272,6 +272,10 @@ if (EMBEDPLUGINS)
+@@ -302,6 +302,10 @@ if (EMBEDPLUGINS)
      endif ()
  endif ()
  
@@ -8,6 +8,6 @@
 +    target_link_libraries (OpenImageIO atomic)
 +endif ()
 +
- link_ilmbase (OpenImageIO)
+ target_link_libraries (OpenImageIO ${ILMBASE_LIBRARIES})
  
  if (USE_EXTERNAL_PUGIXML)
diff -Nru openimageio.orig/pkg-plist openimageio/pkg-plist
--- openimageio.orig/pkg-plist	2016-04-12 18:11:36.874421000 +0930
+++ openimageio/pkg-plist	2016-03-15 06:18:53.232660370 +1030
@@ -15,6 +15,7 @@
 include/OpenImageIO/filesystem.h
 include/OpenImageIO/filter.h
 include/OpenImageIO/fmath.h
+include/OpenImageIO/fstream_mingw.h
 include/OpenImageIO/hash.h
 include/OpenImageIO/image_view.h
 include/OpenImageIO/imagebuf.h