diff --git a/sdk_container/src/third_party/portage-stable/dev-python/typing-extensions/Manifest b/sdk_container/src/third_party/portage-stable/dev-python/typing-extensions/Manifest
index 3509fb722e..fef32c7a6d 100644
--- a/sdk_container/src/third_party/portage-stable/dev-python/typing-extensions/Manifest
+++ b/sdk_container/src/third_party/portage-stable/dev-python/typing-extensions/Manifest
@@ -1 +1,2 @@
 DIST typing_extensions-4.14.1.tar.gz 107673 BLAKE2B 02f48033a36b66d541f49c3c84a65f6a47bf63a09d23bece262182cb3d9a527dd2eef17ec9c74b33b0cacbd52472eebfb4243a31575ef6c0c2846ae7499fca7c SHA512 9db9e56d321e707562b07d633c1c4bcfe2505947d9d40a3540273e1337619e8573ee014708686fba45d14fac7841ed2cddbe53288d8283a8fcede62a5afe5eee
+DIST typing_extensions-4.15.0.tar.gz 109391 BLAKE2B 6a34bd7862531d3471741749eb11562b19f72fdb120c85348b28452ba0de4146c3a553626640b1f38437b7d6478a8c74c59cf4498cfa435d8e94113500e7a692 SHA512 7ad50638ddbb575a929ffde20ac7b421970abacb311ce1b10b4bbc3b331318784863a8f67b44531327a69be08f5ab7ade65cbd1b5cd35af69fde491d800c8074
diff --git a/sdk_container/src/third_party/portage-stable/dev-python/typing-extensions/typing-extensions-4.15.0.ebuild b/sdk_container/src/third_party/portage-stable/dev-python/typing-extensions/typing-extensions-4.15.0.ebuild
new file mode 100644
index 0000000000..edb1594f47
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/dev-python/typing-extensions/typing-extensions-4.15.0.ebuild
@@ -0,0 +1,35 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_USE_PEP517=flit
+PYTHON_COMPAT=( python3_{11..14} python3_{13,14}t pypy3_11 )
+
+inherit distutils-r1 pypi
+
+DESCRIPTION="Backported and Experimental Type Hints for Python 3.7+"
+HOMEPAGE="
+	https://pypi.org/project/typing-extensions/
+	https://github.com/python/typing_extensions/
+"
+
+LICENSE="PSF-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+IUSE="test"
+RESTRICT="!test? ( test )"
+
+BDEPEND="
+	>=dev-python/flit-core-3.11[${PYTHON_USEDEP}]
+	test? (
+		dev-python/test[${PYTHON_USEDEP}]
+	)
+"
+
+distutils_enable_tests unittest
+
+python_test() {
+	cd src || die
+	eunittest
+}