diff --git a/sys-apps/s6/Manifest b/sys-apps/s6/Manifest
index c17e62dcda64e..117d5b60e28eb 100644
--- a/sys-apps/s6/Manifest
+++ b/sys-apps/s6/Manifest
@@ -1,3 +1,4 @@
 DIST s6-2.13.2.0.tar.gz 261121 BLAKE2B 4ef65740c2f7b55caf44d3a4088f9b0bf81d7b83f89f24db4f8f685d4130a799b4777ad35b5f576302dc610e5c7d15a0d371e257df9ee1d265b64418c112c5e9 SHA512 0ee3b319fb0731681e8823bd6c0b415c556b87819b1ca72be2ff622b4f35f87ffe7a71ccaa2c783933d76eedcde7ded1fe767ee44a63e1717b2299a2b5aa81e1
 DIST s6-2.14.0.0.tar.gz 273416 BLAKE2B 343ba35499b368ba4f5d85f8cc2cdba0f3acc48a6cff3207b244415786cba2deb3133601130eff2690db4653a3806823b6e325e886166a2b057efcba83a4f0ca SHA512 0a186d0acfbbee78e3ff40a63de35b320cef6a8559bee73f61c2c697bcc2ac1934ec6680846cf2cabcff8dbcd5a27663d0da28dc724d611f0e20e11572aa923d
 DIST s6-2.14.0.1.tar.gz 273839 BLAKE2B f5b0d20e3de29f52d2880fe1fedb491d5b9698740fad22bd5f2bc5128cfcbb174ab9f5c261c25dc7edf7834b5c374c01c3fc5c57db1d9d1a7caea83a02f6670f SHA512 c267285f6018d22018019ed9c0f07576e3bf9274711ed76f0b4da28aee940b3a689fdc281cfa93b0b3b7deacd2a0501e590beb23cab5719b9af30b7126b03a70
+DIST s6-2.15.0.0.tar.gz 276915 BLAKE2B e29abc08ac4f4a33ac5819c203cd75e378675076bf62d31351468a908966aa02f65e2134fef7195d37537d4eba5940199641622cfdb14f5a9a9e7a454c2cd95e SHA512 60121c248ddb9c8d3f72729fdad6d56f45d669b4faa7cdb82f8444f3ac001ff9bfc468b84799b2b00d990eabfe5717fa4cc018a9eb4cd62b521f192c2ac44505
diff --git a/sys-apps/s6/s6-2.15.0.0.ebuild b/sys-apps/s6/s6-2.15.0.0.ebuild
new file mode 100644
index 0000000000000..f04ab2bd53c12
--- /dev/null
+++ b/sys-apps/s6/s6-2.15.0.0.ebuild
@@ -0,0 +1,62 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit optfeature toolchain-funcs
+
+DESCRIPTION="skarnet.org's small and secure supervision software suite"
+HOMEPAGE="https://www.skarnet.org/software/s6/"
+SRC_URI="https://www.skarnet.org/software/${PN}/${P}.tar.gz"
+
+LICENSE="ISC"
+SLOT="0/$(ver_cut 1-2)"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~mips ~ppc ~ppc64 ~riscv ~x86"
+IUSE="+execline"
+
+RDEPEND="
+	>=dev-libs/skalibs-2.15.0.0:=
+	execline? ( dev-lang/execline:= )
+"
+DEPEND="${RDEPEND}"
+
+HTML_DOCS=( doc/. )
+
+src_prepare() {
+	default
+
+	# Avoid QA warning for LDFLAGS addition
+	sed -i -e 's/.*-Wl,--hash-style=both$/:/' configure || die
+
+	sed -i -e '/AR := /d' -e '/RANLIB := /d' Makefile || die
+}
+
+src_configure() {
+	tc-export AR CC RANLIB
+
+	local myconf=(
+		--bindir=/bin
+		--dynlibdir="/$(get_libdir)"
+		--libdir="/usr/$(get_libdir)/${PN}"
+		--libexecdir=/lib/s6
+		--with-dynlib="/$(get_libdir)"
+		--with-lib="/usr/$(get_libdir)/execline"
+		--with-lib="/usr/$(get_libdir)/skalibs"
+		--with-sysdeps="/usr/$(get_libdir)/skalibs"
+
+		--enable-pkgconfig
+		--pkgconfdir="/usr/$(get_libdir)/pkgconfig"
+
+		--enable-shared
+		--disable-allstatic
+		--disable-static
+		--disable-static-libc
+		$(use_enable execline)
+	)
+
+	econf "${myconf[@]}"
+}
+
+pkg_postinst() {
+	optfeature "man pages" app-doc/s6-man-pages
+}