diff --git a/dev-python/trimesh/Manifest b/dev-python/trimesh/Manifest
index d3f88714bfe16..a3f002c36070d 100644
--- a/dev-python/trimesh/Manifest
+++ b/dev-python/trimesh/Manifest
@@ -2,3 +2,4 @@ DIST trimesh-3.10.8.gh.tar.gz 10741790 BLAKE2B 2cc8573e01395fb95f192cd64370b32d6
 DIST trimesh-3.11.2.gh.tar.gz 10745738 BLAKE2B 59a13c2133f7cb0ad22ca5b03af9e61c4cc1431e8d058566b854240fe0b1e28229c427c69aa16aec8b79f139a0c2a3c5202ce2f6d4750f813325e591e3a671b2 SHA512 f9b3643c221ab3f112d4c5cf07c8cf23c5809d7c0ea733b6cda0efc973a78fb4ebd8be9cd0f52bb65babeb5a3dc448b15b738f3089fffb8a32c1af1b01dc8da0
 DIST trimesh-3.12.0.gh.tar.gz 10751006 BLAKE2B 544dac08bf214a703fe00666269f64aad280232245665d544b52eab33e44dab8369bd068c638c8088792e9f62cd54724d2f5758238e4c95e8d74c3f266d86127 SHA512 6c054c92b50e1b3c85c0022969b752d3c97b73f797883a11967645fcab462f8008684a371145cdd0c01896c508eba4f98ac5e3bafd74c9f0b363c2d62275f0b7
 DIST trimesh-3.12.1.gh.tar.gz 10752061 BLAKE2B 3c6af976e70646874a2d52a8f7a27343d6902d45b332005057c85d658a900667bc7b403c02045ffe12ac40f90f2a8b265ba8dfca70fb70b207493373af5f1bef SHA512 1ccfb25cc4aba3a3620a7cd23ad4da2fb4c9b1ab1544d118103621b812c1c0d25481a7426d1da63d707b46127e966a63e553a402e7a3e7c7f7ce49ca3904fbdf
+DIST trimesh-3.12.3.gh.tar.gz 10754773 BLAKE2B ddfb7317e4262492c58673f198b5ebbcd429223c12a1808f92d80700073887994990466fb651fb54e0f47b1b54667c69e043eba3978f5fc1180ab503c5143c4b SHA512 58644bfe8099e3f9d9a5540b570c95981dffeb7ab8fd572199bbd041b685214a30e0ca2d137230c7d87ec858e7d55add9a4bc19c66dbb819823f69d91c2d9a89
diff --git a/dev-python/trimesh/trimesh-3.12.3.ebuild b/dev-python/trimesh/trimesh-3.12.3.ebuild
new file mode 100644
index 0000000000000..0b3bc6223c209
--- /dev/null
+++ b/dev-python/trimesh/trimesh-3.12.3.ebuild
@@ -0,0 +1,66 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_USE_PEP517=setuptools
+PYTHON_COMPAT=( python3_{8..10} )
+
+inherit distutils-r1 multiprocessing optfeature
+
+DESCRIPTION="Python library for loading and using triangular meshes"
+HOMEPAGE="
+	https://trimsh.org/
+	https://github.com/mikedh/trimesh/
+	https://pypi.org/project/trimesh/
+"
+# No tests in PyPI tarballs
+SRC_URI="
+	https://github.com/mikedh/${PN}/archive/${PV}.tar.gz
+		-> ${P}.gh.tar.gz
+"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~arm64 ~x86"
+
+RDEPEND="
+	dev-python/chardet[${PYTHON_USEDEP}]
+	dev-python/colorlog[${PYTHON_USEDEP}]
+	dev-python/jsonschema[${PYTHON_USEDEP}]
+	dev-python/lxml[${PYTHON_USEDEP}]
+	dev-python/msgpack[${PYTHON_USEDEP}]
+	dev-python/networkx[${PYTHON_USEDEP}]
+	dev-python/numpy[${PYTHON_USEDEP}]
+	dev-python/pillow[${PYTHON_USEDEP}]
+	dev-python/pycollada[${PYTHON_USEDEP}]
+	dev-python/pyglet[${PYTHON_USEDEP}]
+	dev-python/requests[${PYTHON_USEDEP}]
+	dev-python/scipy[${PYTHON_USEDEP}]
+	dev-python/setuptools[${PYTHON_USEDEP}]
+	dev-python/svg-path[${PYTHON_USEDEP}]
+	dev-python/sympy[${PYTHON_USEDEP}]
+	dev-python/xxhash[${PYTHON_USEDEP}]
+	sci-libs/rtree[${PYTHON_USEDEP}]
+	sci-libs/shapely[${PYTHON_USEDEP}]
+"
+BDEPEND="
+	test? (
+		dev-python/pytest-xdist[${PYTHON_USEDEP}]
+	)
+"
+
+distutils_enable_tests pytest
+
+python_test() {
+	epytest -n "$(makeopts_jobs)"
+}
+
+pkg_postinst() {
+	optfeature_header "${PN} functionality can be extended by installing the following packages:"
+	optfeature "making GUI applications with 3D stuff" dev-python/glooey
+	optfeature "2D triangulations of polygons" dev-python/mapbox_earcut
+	optfeature "loading a number of additional mesh formats" dev-python/meshio
+	optfeature "figuring out how much memory we have" dev-python/psutil
+	optfeature "marching cubes and other nice stuff" sci-libs/scikit-image
+}