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diff --git a/dev-python/ipykernel/ipykernel-7.3.0.ebuild b/dev-python/ipykernel/ipykernel-7.3.0.ebuild
new file mode 100644
index 000000000000..9bbb92d2da05
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+++ b/dev-python/ipykernel/ipykernel-7.3.0.ebuild
@@ -0,0 +1,87 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_USE_PEP517=hatchling
+PYTHON_COMPAT=( python3_{13..14} )
+PYTHON_REQ_USE="threads(+)"
+
+inherit distutils-r1 pypi virtualx
+
+DESCRIPTION="IPython Kernel for Jupyter"
+HOMEPAGE="
+	https://github.com/ipython/ipykernel/
+	https://pypi.org/project/ipykernel/
+"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~arm64-macos ~x64-macos"
+
+RDEPEND="
+	>=dev-python/comm-0.1.1[${PYTHON_USEDEP}]
+	>=dev-python/ipython-7.23.1[${PYTHON_USEDEP}]
+	>=dev-python/jupyter-client-8.9.0[${PYTHON_USEDEP}]
+	>=dev-python/jupyter-core-5.1[${PYTHON_USEDEP}]
+	>=dev-python/matplotlib-inline-0.1[${PYTHON_USEDEP}]
+	>=dev-python/nest-asyncio2-1.7.0[${PYTHON_USEDEP}]
+	>=dev-python/packaging-22[${PYTHON_USEDEP}]
+	>=dev-python/psutil-5.7[${PYTHON_USEDEP}]
+	>=dev-python/pyzmq-25[${PYTHON_USEDEP}]
+	>=dev-python/tornado-6.4.1[${PYTHON_USEDEP}]
+	>=dev-python/traitlets-5.4.0[${PYTHON_USEDEP}]
+"
+# RDEPEND seems specifically needed in BDEPEND, at least jupyter
+# bug #816486
+# pytest-8 runs a small subset of tests, we allow newer for 3.13
+# since a few tests are better than skipping entirely
+BDEPEND="
+	${RDEPEND}
+	test? (
+		dev-python/ipyparallel[${PYTHON_USEDEP}]
+		dev-python/pytest-timeout[${PYTHON_USEDEP}]
+		dev-python/trio[${PYTHON_USEDEP}]
+	)
+"
+
+EPYTEST_PLUGINS=( pytest-{asyncio,rerunfailures,timeout} )
+distutils_enable_tests pytest
+
+src_prepare() {
+	# debugpy is actually optional
+	sed -i -e '/debugpy/d' pyproject.toml || die
+	distutils-r1_src_prepare
+}
+
+python_compile() {
+	distutils-r1_python_compile
+	# Use python3 in kernel.json configuration, bug #784764
+	sed -i -e '/python3.[0-9]\+/s//python3/' \
+		"${BUILD_DIR}/install${EPREFIX}/usr/share/jupyter/kernels/python3/kernel.json" || die
+}
+
+src_test() {
+	virtx distutils-r1_src_test
+}
+
+python_test() {
+	local EPYTEST_DESELECT=(
+		# hangs?
+		tests/test_eventloop.py::test_tk_loop
+		# flaky
+		tests/test_eventloop.py::test_qt_enable_gui
+		# fails without pytest-cov; apparently "time-sensitive" too
+		tests/test_subshells.py::test_run_concurrently_sequence
+	)
+
+	case ${EPYTHON} in
+		python3.14)
+			EPYTEST_DESELECT+=(
+				tests/test_kernel.py::test_subprocess_{error,print}
+			)
+			;;
+	esac
+
+	epytest
+}