diff --git a/app-portage/mirrorselect/Manifest b/app-portage/mirrorselect/Manifest
index f8df33096947c..168574894f655 100644
--- a/app-portage/mirrorselect/Manifest
+++ b/app-portage/mirrorselect/Manifest
@@ -2,4 +2,5 @@ DIST mirrorselect-2.5.1.tar.gz 17217 BLAKE2B e8585853b06d70b63203e130218a36bcb38
 DIST mirrorselect-2.5.4.tar.gz 17225 BLAKE2B 7d56b086b1eb4328c57feae27ac375594c7dce73b090c4c2fcd4e5f7e3329bafc03016eee77a9c1f925ed5f0bf4a8f184116c6e334c094ca8f96cba8f766043c SHA512 898e592c1f2a5b81b24fe4289d2dd26dc1a7ffd541fe9ebc78e499f475c59ab027cfa060682e18d31a8b501ccb852722afe651b2f3465fef0219ac906c4119c5
 DIST mirrorselect-2.6.1.tar.gz 18193 BLAKE2B c1274e09d6c6ef6eb5bdea2ed0c8ba41cb05e5ed14e8d67fe2b03935246870d86b79b25753240572934621845c6e3d01730bd08e2350d033e63da3a120aa66a1 SHA512 2d01ca09a8415ba439f078e814c9bd01e99e8a0f51c02df012c966afb5086077dcf500850c1cea2e094fa77b75ee7d7821b1efd178ea401144333f7134e63ec3
 DIST mirrorselect-2.6.2.tar.gz 18970 BLAKE2B 7a50ce010d2c8e1c9e7c1dbdb5a502115241feed7a7f8a4588f7ee1b75ad4a9c12f8e42564e6615ae9334a179857558b737ec85943c03a459dd2fcc24c365d55 SHA512 8fe743fdb8c86be739f5ba4f5044d26e8ca1207b259388cf1df9ba4afb6e8cfa543063f9bd598c36ec0b04dba25cbac46623931d8e992b2f0e8913cbdd8013d0
+DIST mirrorselect-2.6.3.tar.gz 19061 BLAKE2B 2aeb943aa66396ce2126985c675b9edb8bc4d5ec4d34c4a32068fa2140c62e7de8e0742bd9767a89a03506df187ecc982d62b01604829ae90f517e2aa5b1cc26 SHA512 1ffddf3531fd7a388fbe733a1f9e974e5346f53b74abba8e1383eb7c397e2edd835d0a01e529d539003be137b35ba5af7c128acc73c9a0a90c546620ccfbbffe
 DIST mirrorselect-test 102403 BLAKE2B 8f23cebf111912ea6fcdea5f4a50a84751a4dd0c62956555a5c0b4fbe15d2329424a65b18c3608440bc0fedd4b2d25fc74cfe91e6e434eb90b7090b36e17b65f SHA512 f43d92e9bf7e77c8f04449a786cb659bdfc07257892caca842ab4a63eb9c5351fa48130c2e163857f3233a595cea7b83f5ea9fa879b782e15b73beb62f0e5e27
diff --git a/app-portage/mirrorselect/mirrorselect-2.6.3.ebuild b/app-portage/mirrorselect/mirrorselect-2.6.3.ebuild
new file mode 100644
index 0000000000000..9dafbef0ffad9
--- /dev/null
+++ b/app-portage/mirrorselect/mirrorselect-2.6.3.ebuild
@@ -0,0 +1,51 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_USE_PEP517=setuptools
+PYTHON_COMPAT=( python3_{12..14} )
+PYTHON_REQ_USE="xml(+)"
+
+inherit edo distutils-r1 prefix
+
+DESCRIPTION="Tool to help select distfiles mirrors for Gentoo"
+HOMEPAGE="https://wiki.gentoo.org/wiki/Mirrorselect"
+
+if [[ ${PV} == 9999 ]] ; then
+	EGIT_REPO_URI="https://anongit.gentoo.org/git/proj/mirrorselect.git"
+	inherit git-r3
+else
+	SRC_URI="
+		https://gitweb.gentoo.org/proj/mirrorselect.git/snapshot/${P}.tar.gz
+		https://dev.gentoo.org/~dolsen/releases/mirrorselect/${P}.tar.gz
+		https://dev.gentoo.org/~dolsen/releases/mirrorselect/mirrorselect-test
+	"
+
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+fi
+
+LICENSE="GPL-2"
+SLOT="0"
+
+BDEPEND="${DISTUTILS_DEPS}"
+RDEPEND="
+	dev-util/dialog
+	>=net-analyzer/netselect-0.4
+	dev-python/requests[${PYTHON_USEDEP}]
+	sys-apps/portage[${PYTHON_USEDEP}]
+"
+
+distutils_enable_tests unittest
+
+python_prepare_all() {
+	python_setup
+
+	local -x VERSION="${PVR}"
+	sed -e 's:os.path.join(os.sep, EPREFIX.lstrip(os.sep), "usr/share/man/man8"):"share/man/man8":' \
+		-i setup.py || die
+	eprefixify setup.py mirrorselect/main.py
+	edo "${PYTHON}" setup.py set_version
+
+	distutils-r1_python_prepare_all
+}