diff --git a/dev-python/boto3/Manifest b/dev-python/boto3/Manifest
index b08c9af88251b..196bb86cf375f 100644
--- a/dev-python/boto3/Manifest
+++ b/dev-python/boto3/Manifest
@@ -3,4 +3,5 @@ DIST boto3-1.42.17.gh.tar.gz 1067041 BLAKE2B 74c4adba3da630a0b8ccde824f1e9632729
 DIST boto3-1.42.21.gh.tar.gz 1068192 BLAKE2B 281cfe3d55f0b094ca7b7e3b192c94736d91ea22dc2de9a1328caf3b3ab01d919be493259cf4da5bcead56ec4505a35a9be2ceed3b1ee5f260551ee6711d0cd9 SHA512 922629f1718a1a900da508528bb91c5bd989bb128d773758425354e2fc5877cd67ae93c5a5044365239eced04cf4dce4700dc64d6c563b62a014965def539429
 DIST boto3-1.42.25.gh.tar.gz 1069210 BLAKE2B 33aff7204332da82b7b5df93b74a2b17538734441d3cbd8d2dd971e71794301b5ee281ccf6c9aade4848a36f0611e4cc4b5531c2aff8eba920a78eacbe3f6142 SHA512 71b5976e8b5f67f33a25f4e7a27e0a7d2cf0b96ed10558bb3fda181569a77c9323d991376b139eb2b0e2b93cd3dd93e083f1c56bd06956d387ee587a1145166c
 DIST boto3-1.42.26.gh.tar.gz 1069920 BLAKE2B 415b1ce889da54a5ff422381dc76faa1f954cad370aaaccca8951198742830ba07e9042f0b3ce02ecfe937412967ea6ad7c7b3a9264bab0f357bda5e45421d2b SHA512 5b6f11390cbe82784e5e70e93bed7c8ae85265d22cd79e86d8bfd6c7bcbc94b7995fd268ed3a653f3d9f68b08ed82a041c14deb1134a6c66d556e1ac211d4aa4
+DIST boto3-1.42.27.gh.tar.gz 1070483 BLAKE2B e36f8c1811861952b4ea2bf0f781d70e57e28e2ee28c9203059237759273b80c6360034306facf5eea434b348fdd1a10bdb02e0a3f0732a4eb3b3ab13f27ab03 SHA512 9bdab94de3f30f0d8df8b3397602fa769db9910638e3ff5cda051d5b6a6c43e93f6ab825ea5483cc2c541c556be37f11c513f81e4f7c5ac659142a919e757668
 DIST boto3-1.42.9.gh.tar.gz 1059745 BLAKE2B 78fba4fe807a3ea8eea22cd81cff67c90cd36e281665545bc9d7dc9bfaa1089d668e1994ba6e950eedfe2cfa1495f192b43f8fdae2b9b8b6bd74b62e0ab699d8 SHA512 92ecb0d609ba2f7df6a444b9d840e2a070b22ec38f8ae3bd376e9473e5b4efbefc9bc924046cc6d79576967e33eed270633396171e6102331b58519021435fe8
diff --git a/dev-python/boto3/boto3-1.42.27.ebuild b/dev-python/boto3/boto3-1.42.27.ebuild
new file mode 100644
index 0000000000000..019ca75e6b75a
--- /dev/null
+++ b/dev-python/boto3/boto3-1.42.27.ebuild
@@ -0,0 +1,53 @@
+# 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_{11..14} )
+
+inherit distutils-r1
+
+DESCRIPTION="The AWS SDK for Python"
+HOMEPAGE="
+	https://github.com/boto/boto3/
+	https://pypi.org/project/boto3/
+"
+SRC_URI="
+	https://github.com/boto/boto3/archive/${PV}.tar.gz
+		-> ${P}.gh.tar.gz
+"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~sparc ~x86"
+
+RDEPEND="
+	>=dev-python/botocore-${PV}[${PYTHON_USEDEP}]
+	>=dev-python/jmespath-0.7.1[${PYTHON_USEDEP}]
+	>=dev-python/s3transfer-0.16.0[${PYTHON_USEDEP}]
+"
+
+EPYTEST_PLUGINS=()
+EPYTEST_XDIST=1
+distutils_enable_tests pytest
+
+python_prepare_all() {
+	# don't lock versions to narrow ranges
+	sed -e '/botocore/ d' \
+		-e '/jmespath/ d' \
+		-e '/s3transfer/ d' \
+		-i setup.py || die
+
+	# do not rely on bundled deps in botocore (sic!)
+	find -name '*.py' -exec sed -i \
+		-e 's:from botocore[.]vendored import:import:' \
+		-e 's:from botocore[.]vendored[.]:from :' \
+		{} + || die
+
+	distutils-r1_python_prepare_all
+}
+
+python_test() {
+	epytest tests/{functional,unit}
+}