diff --git a/sdk_container/src/third_party/portage-stable/sys-devel/binutils-config/Manifest b/sdk_container/src/third_party/portage-stable/sys-devel/binutils-config/Manifest
index 5f9445018f..fcacec7394 100644
--- a/sdk_container/src/third_party/portage-stable/sys-devel/binutils-config/Manifest
+++ b/sdk_container/src/third_party/portage-stable/sys-devel/binutils-config/Manifest
@@ -1 +1,3 @@
 DIST binutils-config-5.5.2.tar.xz 7548 BLAKE2B a4fe6f2039c4963ba09fb63b52bf3707b91eed36b514132c0c23da2474b9af6d2fd5b8eaef2dd8f44827f5d38095c936685765d3c4cc7404d06c4ac069cf1102 SHA512 c53118c1ce4b87c0446b1b9993fadabe2bd7447dafc9a2bf795a5e3b802348b4fa8aede06284a0c86f80f23b221b037a0404d5424f2f5aa796e8a3ea6945328c
+DIST binutils-config-5.5.3.tar.xz 7588 BLAKE2B dba41de46b379188fe11ec9cf82c71ec372d16294c14011cc19458bcea06c71f27ead2ebd0021eb1edfb3f2bf3a604ab58cea25667579f538043a7ad4e98b4ad SHA512 b12c3b708946d120c351a6e5d4f315f8cfceb7eaf59ea27b06acbb11216e92ee680089760d1df672401ac977a3bed7758e3a0463c59909b7e4df1107f416fdfb
+DIST binutils-config-5.6.tar.xz 7552 BLAKE2B fdfd4ae4d964fc3cf5c9c6a0accd7c7db36a0e81483a4e39eb27533ff2e0d32f9bacfb541e6ca28fd70bcb204b23175b1fc1be4b67475fa628cf6bd37efba6e4 SHA512 11f36e83bdbb1ee98b866215ba3c480079dba7d00cbadf3d618e446b87bc3bfa2381cb30099463575a8cd2bf3352a5032610691f7e115b961240b48dec9b1cfa
diff --git a/sdk_container/src/third_party/portage-stable/sys-devel/binutils-config/binutils-config-5.5.3.ebuild b/sdk_container/src/third_party/portage-stable/sys-devel/binutils-config/binutils-config-5.5.3.ebuild
new file mode 100644
index 0000000000..a6c0d3c164
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/sys-devel/binutils-config/binutils-config-5.5.3.ebuild
@@ -0,0 +1,39 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+if [[ ${PV} == 9999 ]]; then
+	EGIT_REPO_URI="https://anongit.gentoo.org/git/proj/binutils-config.git"
+	inherit git-r3
+else
+	SRC_URI="https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/${P}.tar.xz"
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+fi
+
+DESCRIPTION="Utility to change the binutils version being used"
+HOMEPAGE="https://wiki.gentoo.org/wiki/Project:Toolchain"
+
+LICENSE="GPL-2 GPL-2+"
+SLOT="0"
+IUSE="+native-symlinks"
+
+# We also RDEPEND on sys-apps/findutils which is in base @system
+RDEPEND="sys-apps/gentoo-functions"
+
+src_compile() {
+	emake PV="${PV}" USE_NATIVE_LINKS="$(usex native-symlinks)"
+}
+
+src_install() {
+	emake DESTDIR="${D}" PV="${PV}" install
+}
+
+pkg_postinst() {
+	# Re-register all targets. USE flags or new versions can change
+	# installed symlinks.
+	local x
+	for x in $(binutils-config -C -l 2>/dev/null | awk '$NF == "*" { print $2 }') ; do
+		binutils-config ${x}
+	done
+}
diff --git a/sdk_container/src/third_party/portage-stable/sys-devel/binutils-config/binutils-config-5.6.ebuild b/sdk_container/src/third_party/portage-stable/sys-devel/binutils-config/binutils-config-5.6.ebuild
new file mode 100644
index 0000000000..a6c0d3c164
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/sys-devel/binutils-config/binutils-config-5.6.ebuild
@@ -0,0 +1,39 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+if [[ ${PV} == 9999 ]]; then
+	EGIT_REPO_URI="https://anongit.gentoo.org/git/proj/binutils-config.git"
+	inherit git-r3
+else
+	SRC_URI="https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/${P}.tar.xz"
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+fi
+
+DESCRIPTION="Utility to change the binutils version being used"
+HOMEPAGE="https://wiki.gentoo.org/wiki/Project:Toolchain"
+
+LICENSE="GPL-2 GPL-2+"
+SLOT="0"
+IUSE="+native-symlinks"
+
+# We also RDEPEND on sys-apps/findutils which is in base @system
+RDEPEND="sys-apps/gentoo-functions"
+
+src_compile() {
+	emake PV="${PV}" USE_NATIVE_LINKS="$(usex native-symlinks)"
+}
+
+src_install() {
+	emake DESTDIR="${D}" PV="${PV}" install
+}
+
+pkg_postinst() {
+	# Re-register all targets. USE flags or new versions can change
+	# installed symlinks.
+	local x
+	for x in $(binutils-config -C -l 2>/dev/null | awk '$NF == "*" { print $2 }') ; do
+		binutils-config ${x}
+	done
+}