diff --git a/graphics/libplacebo/Makefile b/graphics/libplacebo/Makefile
index 54eaea842a3c..8f1167795d3a 100644
--- a/graphics/libplacebo/Makefile
+++ b/graphics/libplacebo/Makefile
@@ -1,77 +1,79 @@
 PORTNAME=	libplacebo
 DISTVERSIONPREFIX=	v
 DISTVERSION=	7.349.0
 CATEGORIES=	graphics
 
+PATCH_SITES=	${GL_SITE}/${GL_ACCOUNT}/${GL_PROJECT}/-/commit/
+PATCHFILES+=	056b852018db.patch:-p1 # https://code.videolan.org/videolan/libplacebo/-/merge_requests/685
+
 MAINTAINER=	jbeich@FreeBSD.org
 COMMENT=	Reusable library for GPU-accelerated video/image rendering
 WWW=		https://code.videolan.org/videolan/libplacebo
 
 LICENSE=	LGPL21+
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		compiler:c11 localbase:ldflags meson pkgconfig python:build
 USE_GITHUB=	nodefault
 USE_GITLAB=	yes
 USE_LDCONFIG=	yes
 GL_SITE=	https://code.videolan.org
 GL_ACCOUNT=	videolan
 GH_TUPLE=	fastfloat:fast_float:v5.2.0:fast_float/3rdparty/fast_float
 MESON_ARGS=	-Dd3d11=disabled -Dlibdovi=disabled -Ddemos=false
 
 OPTIONS_DEFINE=	LCMS2 LIBUNWIND OPENGL TEST VULKAN XXHASH
 OPTIONS_DEFAULT=LCMS2 LIBUNWIND OPENGL SHADERC XXHASH
 OPTIONS_SINGLE=	VULKAN
 OPTIONS_SINGLE_VULKAN=	GLSLANG SHADERC
 OPTIONS_EXCLUDE+=	${ARCH:Naarch64:Namd64:Narmv[67]:Ni386:Npowerpc64:Npowerpc64le:Nx86_64:C/.+/LIBUNWIND/}
 OPTIONS_SUB=	yes
 
 GLSLANG_DESC=		glslang SPIR-V compiler
 GLSLANG_BUILD_DEPENDS=	glslang>0:graphics/glslang
 GLSLANG_MESON_ENABLED=	glslang
 GLSLANG_IMPLIES=	VULKAN
-GLSLANG_BROKEN=		fails to build with glslang 15
 
 LCMS2_LIB_DEPENDS=	liblcms2.so:graphics/lcms2
 LCMS2_MESON_ENABLED=		lcms
 
 LIBUNWIND_DESC=		Use libunwind for stacktraces
 LIBUNWIND_LIB_DEPENDS=	libunwind.so:devel/libunwind
 LIBUNWIND_MESON_ENABLED=	unwind
 
 OPENGL_USE=		GITHUB=nodefault
 OPENGL_GH_TUPLE=	Dav1dde:glad:v2.0.4:glad/3rdparty/glad
 OPENGL_MESON_ENABLED=	opengl
 
 SHADERC_DESC=		libshaderc SPIR-V compiler
 SHADERC_LIB_DEPENDS=	libshaderc_shared.so:graphics/shaderc
 SHADERC_MESON_ENABLED=	shaderc
 SHADERC_IMPLIES=	VULKAN
 
 TEST_MESON_TRUE=	tests
 
 VULKAN_DESC=		Vulkan-based renderer
 VULKAN_BUILD_DEPENDS=	${LOCALBASE}/include/vulkan/vulkan.h:graphics/vulkan-headers \
 			${PYTHON_PKGNAMEPREFIX}Jinja2>0:devel/py-Jinja2@${PY_FLAVOR}
 VULKAN_LIB_DEPENDS=	libvulkan.so:graphics/vulkan-loader
 VULKAN_MESON_ENABLED=	vulkan
 
 XXHASH_DESC=		Faster replacement for internal siphash
 XXHASH_BUILD_DEPENDS=	xxhash>0:devel/xxhash
 XXHASH_RUN_DEPENDS=	xxhash>0:devel/xxhash # pkg-config
 XXHASH_MESON_ENABLED=	xxhash
 
 post-patch:
 	@${REINPLACE_CMD} -e 's,/usr/share,${PREFIX}/share,' \
 		${WRKSRC}/src/vulkan/utils_gen.py
 # https://github.com/mesonbuild/meson/issues/7746
 	@${REINPLACE_CMD} "s,static:,dirs: '${LOCALBASE}/lib'\, &," \
 		${WRKSRC}/src/glsl/meson.build
 # Extract (snapshot) version from port version instead of meson.build
 	@${REINPLACE_CMD} -e "s/'git'/'${FALSE}'/" \
 		-e "s/version_pretty/'${DISTVERSIONFULL}'/" \
 		${WRKSRC}/src/meson.build
 
 pre-install-TEST-on:	do-test
 
 .include <bsd.port.mk>
diff --git a/graphics/libplacebo/distinfo b/graphics/libplacebo/distinfo
index 0ade4752dad3..a14eb3d8d678 100644
--- a/graphics/libplacebo/distinfo
+++ b/graphics/libplacebo/distinfo
@@ -1,7 +1,9 @@
 TIMESTAMP = 1718812481
 SHA256 (fastfloat-fast_float-v5.2.0_GH0.tar.gz) = 72bbfd1914e414c920e39abdc81378adf910a622b62c45b4c61d344039425d18
 SIZE (fastfloat-fast_float-v5.2.0_GH0.tar.gz) = 84800
 SHA256 (Dav1dde-glad-v2.0.4_GH0.tar.gz) = 02629644c242dcc27c58222bd2c001d5e2f3765dbbcfd796542308bddebab401
 SIZE (Dav1dde-glad-v2.0.4_GH0.tar.gz) = 599932
 SHA256 (libplacebo-v7.349.0.tar.bz2) = 38c9c75d9c1bb412baf34845d1ca58c41a9804d1d0798091d7a8602a0d7c9aa6
 SIZE (libplacebo-v7.349.0.tar.bz2) = 701309
+SHA256 (056b852018db.patch) = 345d0e9cc1946a78d35c322bdb6ff45e5968a8f75a299e53949f1c0b5ce1918e
+SIZE (056b852018db.patch) = 1272