Here is an update to OpenImageIO 3.0.8.1.

https://raw.githubusercontent.com/AcademySoftwareFoundation/OpenImageIO/refs/heads/dev-3.0/CHANGES.md

Tested on aarch64.


Index: Makefile
===================================================================
RCS file: /cvs/ports/graphics/openimageio/Makefile,v
retrieving revision 1.80
diff -u -p -u -p -r1.80 Makefile
--- Makefile	29 May 2025 23:46:46 -0000	1.80
+++ Makefile	8 Jul 2025 07:02:47 -0000
@@ -5,11 +5,11 @@ COMMENT =		library for reading and writi
 
 GH_ACCOUNT =		AcademySoftwareFoundation
 GH_PROJECT =		OpenImageIO
-GH_TAGNAME =		v3.0.6.1
+GH_TAGNAME =		v3.0.8.1
 PKGNAME =		${DISTNAME:L}
 
-SHARED_LIBS +=		OpenImageIO		17.0
-SHARED_LIBS +=		OpenImageIO_Util	11.0
+SHARED_LIBS +=		OpenImageIO		18.0
+SHARED_LIBS +=		OpenImageIO_Util	11.1
 
 CATEGORIES =		graphics devel
 
Index: distinfo
===================================================================
RCS file: /cvs/ports/graphics/openimageio/distinfo,v
retrieving revision 1.24
diff -u -p -u -p -r1.24 distinfo
--- distinfo	29 May 2025 23:46:46 -0000	1.24
+++ distinfo	8 Jul 2025 07:02:47 -0000
@@ -1,2 +1,2 @@
-SHA256 (OpenImageIO-3.0.6.1.tar.gz) = TQ+5Lklk95367Xesc/Gn91TGcan1rSnHlQwIRJFs5fU=
-SIZE (OpenImageIO-3.0.6.1.tar.gz) = 52703969
+SHA256 (OpenImageIO-3.0.8.1.tar.gz) = G5sNJ+gCJDwapJC5UVgNEOi+ZFRZ+AgL+g7W8hPhCCo=
+SIZE (OpenImageIO-3.0.8.1.tar.gz) = 53129890