diff --git a/dev-qt/qtserialbus/Manifest b/dev-qt/qtserialbus/Manifest
index dc86fb1f5f19e..d3c3af4ecabbf 100644
--- a/dev-qt/qtserialbus/Manifest
+++ b/dev-qt/qtserialbus/Manifest
@@ -1,2 +1,3 @@
+DIST qtserialbus-everywhere-src-6.10.0-rc.tar.xz 535376 BLAKE2B 0087fd2566072733bf25e89cf58cd2deed12665f5921d6c58259a0f260df16379621882d65ef2e3380e7a40d61eeddc473ca1d388d51b179e6cb7d72c623fe7f SHA512 4ec905cceee9326f12ff1309e2afd804d5f4357808f63b8ca0ddc3be8eec94d2f9750e33ac93b58bca33d15be3a03e858f8a7e9fcbb383f38e5d05cf2fc62823
 DIST qtserialbus-everywhere-src-6.9.1.tar.xz 550652 BLAKE2B ea6c638e4e4334b524a1082fb4fe83698127745a16711dffc8a2aa066597401959de0dcdf7a6a46699b106734528c0ddc8bb1cb106b56c9798feffa952b8f13f SHA512 b99c2c64285c7f5f3bb7dc2128a2bac2dd3a8c50b32574377865fe8ddf0e91bf4dbbae813c1414a6bf0db57d01dd6ccc8f064bc896e382137de1821e31f1cfa4
 DIST qtserialbus-everywhere-src-6.9.2.tar.xz 535216 BLAKE2B 631f7b9da77af9f00288531bc8e90a935dcf9fad14f2d90b3df283d9d3a8e62731477c020d1f0611803bf5df3f2208b61c40baf170e46b1f68a735f3ed1bc5ae SHA512 8dd814c2f755318492c15adb2fb03012028e5ae870eebe405b0d8ea71796dc43793223e4e37d6479fe49c9e30b03daff0f89e4f69f806669f1f54c03c9e11e45
diff --git a/dev-qt/qtserialbus/qtserialbus-6.10.0_rc.ebuild b/dev-qt/qtserialbus/qtserialbus-6.10.0_rc.ebuild
new file mode 100644
index 0000000000000..efd2ebfd5ca6c
--- /dev/null
+++ b/dev-qt/qtserialbus/qtserialbus-6.10.0_rc.ebuild
@@ -0,0 +1,38 @@
+# Copyright 2024-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit qt6-build
+
+DESCRIPTION="Qt module to access CAN, ModBus, and other industrial serial buses and protocols"
+
+if [[ ${QT6_BUILD_TYPE} == release ]]; then
+	KEYWORDS="~amd64 ~x86"
+fi
+
+RDEPEND="
+	~dev-qt/qtbase-${PV}:6[network]
+	~dev-qt/qtserialport-${PV}:6
+"
+DEPEND="${RDEPEND}"
+
+CMAKE_SKIP_TESTS=(
+	# rarely fails randomly (perhaps related to -j)
+	tst_qcandbcfileparser
+)
+
+src_install() {
+	qt6-build_src_install
+
+	if use test; then
+		local delete=( # sigh
+			"${D}${QT6_LIBDIR}"/cmake/Qt6SerialBus/*TestCanBusPlugin*.cmake
+			"${D}${QT6_MKSPECSDIR}"/modules/qt_plugin_qttestcanbus.pri
+			"${D}${QT6_PLUGINDIR}"/canbus/libqttestcanbus.*
+			"${D}${QT6_PLUGINDIR}"/canbus/objects-*/
+		)
+		# using -f given not tracking which tests may be skipped or not
+		rm -rf -- "${delete[@]}" || die
+	fi
+}