diff --git a/kde-plasma/discover/Manifest b/kde-plasma/discover/Manifest
index 47a2609ab790e..9c753187c1851 100644
--- a/kde-plasma/discover/Manifest
+++ b/kde-plasma/discover/Manifest
@@ -1,2 +1,3 @@
 DIST discover-6.4.5.tar.xz 1110896 BLAKE2B cd314fe68dadb2e666767063401fcdefc6fe3f5920f5ab76b72790aa54570ef51895d47ed594ad2ca626379caf34ce388da729d240f0e56865484119f7cb414d SHA512 03a66e4f678820c070c41608a38fe48c42afda95edfca9639cd20675d5fea98603a052b676e6b842d2364e60036f6c215df85f6018c3a67cf8c23b2d371b1780
 DIST discover-6.5.3.tar.xz 1120912 BLAKE2B a9b812932adc84329fc0bd9630fdfbd696dd5cc64371526f1a76d121e432d047c83941675d7cad7996cba47aa42a70e0844fc0c29ccff6b0a1e619dbc2492003 SHA512 f11e87da8a4bde89e5a47638a7eceac0e50308ae9f7ee1599dfc6ba10eddc87b051b3fbe2712130878c6c54f8ccb7d06734444e7fb53146ec4b6d2991bb956f9
+DIST discover-6.5.4.tar.xz 1121144 BLAKE2B 6cce23794ba4769bf92015e8b7ae720c586920035f37c1102378a24275623d006ee317ca272d525e97de1e8ce22c8709f11486fe950452ee53433541bdb80018 SHA512 a27321cc9b648d6048e0a2f0776ba45c43154611d593b880e4d0523413e97e53f3366d3377994a40312b94bbb749c273e4fa651ced65a616bf7ff40b00f9cd69
diff --git a/kde-plasma/discover/discover-6.5.4.ebuild b/kde-plasma/discover/discover-6.5.4.ebuild
new file mode 100644
index 0000000000000..746efddf64c55
--- /dev/null
+++ b/kde-plasma/discover/discover-6.5.4.ebuild
@@ -0,0 +1,100 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+ECM_TEST="true"
+KFMIN=6.18.0
+QTMIN=6.9.1
+inherit ecm plasma.kde.org xdg
+
+DESCRIPTION="KDE Plasma resources management GUI"
+HOMEPAGE="https://userbase.kde.org/Discover"
+
+LICENSE="GPL-2" # TODO: CHECK
+SLOT="6"
+KEYWORDS="~amd64 ~arm64 ~ppc64 ~riscv ~x86"
+IUSE="+firmware flatpak snap telemetry webengine"
+
+# libmarkdown (app-text/discount) only used in PackageKitBackend
+COMMON_DEPEND="
+	>=dev-libs/appstream-1.0.4:=[qt6]
+	dev-libs/kirigami-addons:6
+	dev-libs/qcoro[dbus,network]
+	>=dev-qt/qtbase-${QTMIN}:6=[concurrent,dbus,gui,network,widgets]
+	>=dev-qt/qtdeclarative-${QTMIN}:6
+	>=kde-frameworks/attica-${KFMIN}:6
+	>=kde-frameworks/kauth-${KFMIN}:6
+	>=kde-frameworks/kcmutils-${KFMIN}:6
+	>=kde-frameworks/kconfig-${KFMIN}:6
+	>=kde-frameworks/kconfigwidgets-${KFMIN}:6
+	>=kde-frameworks/kcoreaddons-${KFMIN}:6
+	>=kde-frameworks/kcrash-${KFMIN}:6
+	>=kde-frameworks/kdbusaddons-${KFMIN}:6
+	>=kde-frameworks/ki18n-${KFMIN}:6
+	>=kde-frameworks/kiconthemes-${KFMIN}:6
+	>=kde-frameworks/kidletime-${KFMIN}:6
+	>=kde-frameworks/kio-${KFMIN}:6
+	>=kde-frameworks/kirigami-${KFMIN}:6
+	>=kde-frameworks/kitemmodels-${KFMIN}:6
+	>=kde-frameworks/knewstuff-${KFMIN}:6
+	>=kde-frameworks/knotifications-${KFMIN}:6
+	>=kde-frameworks/kstatusnotifieritem-${KFMIN}:6
+	>=kde-frameworks/kwidgetsaddons-${KFMIN}:6
+	>=kde-frameworks/kxmlgui-${KFMIN}:6
+	>=kde-frameworks/purpose-${KFMIN}:6
+	firmware? ( >=sys-apps/fwupd-1.9.4 )
+	flatpak? ( sys-apps/flatpak )
+	snap? ( sys-libs/snapd-glib:=[qt6(-)] )
+	telemetry? ( >=kde-frameworks/kuserfeedback-${KFMIN}:6 )
+	webengine? ( >=dev-qt/qtwebview-${QTMIN}:6 )
+"
+RDEPEND="${COMMON_DEPEND}
+	snap? ( app-containers/snapd )
+"
+DEPEND="${COMMON_DEPEND}
+	dev-libs/qcoro
+"
+BDEPEND=">=kde-frameworks/kcmutils-${KFMIN}:6"
+
+src_prepare() {
+	ecm_src_prepare
+	# we don't need it with PackageKitBackend off
+	ecm_punt_kf_module Archive
+	# we don't do anything with this
+	sed -e "s/^pkg_check_modules.*Markdown/#&/" \
+		-e "s/^pkg_check_modules.*RpmOstree/#&/" \
+		-e "s/^pkg_check_modules.*Ostree/#&/" \
+		-i CMakeLists.txt || die
+}
+
+src_configure() {
+	local mycmakeargs=(
+		# Automated updates will not work for us
+		# https://invent.kde.org/plasma/discover/-/merge_requests/142
+		-DWITH_KCM=OFF
+		-DBUILD_AlpineApkBackend=OFF
+		-DBUILD_DummyBackend=OFF
+		-DBUILD_FlatpakBackend=$(usex flatpak)
+		-DBUILD_FwupdBackend=$(usex firmware)
+		# TODO: Port PackageKit's portage back-end to python3
+		-DBUILD_PackageKitBackend=OFF
+		-DBUILD_RpmOstreeBackend=OFF
+		-DBUILD_SnapBackend=$(usex snap)
+		-DBUILD_SteamOSBackend=OFF
+		-DBUILD_SystemdSysupdateBackend=OFF
+		$(cmake_use_find_package telemetry KF6UserFeedback)
+		$(cmake_use_find_package webengine Qt6WebView)
+	)
+
+	ecm_src_configure
+}
+
+src_test() {
+	# bug 686392: needs network connection
+	local myctestargs=(
+		-E "(knsbackendtest|flatpaktest)"
+	)
+
+	ecm_src_test
+}