diff --git a/dev-ruby/metrics/Manifest b/dev-ruby/metrics/Manifest
index ab4b016b39a1..28dc1c7b0add 100644
--- a/dev-ruby/metrics/Manifest
+++ b/dev-ruby/metrics/Manifest
@@ -1,3 +1,4 @@
 DIST metrics-0.12.2.tar.gz 11740 BLAKE2B 2e41467802ff64e6d38ff55c73811df54973958c86c088dc831992028dfe41a39d756e43b0b094b70dac9613a2f094e3327cce867d405c850f4523036f55f7aa SHA512 daaa6f2a045a4c907b68e9257e38a3025536dc79f880436e2ada2570d2c4c15bf727b1a8e44d6cdf7217a2e70619e3fef653a1c2861509f6ee6055e1389ef9e7
 DIST metrics-0.13.0.tar.gz 12051 BLAKE2B 331f1d888b2e49e6e53050c22c3f9698681132304663c924daa73a39afece95096e3dbdb6a83c087a1dc25ec4d42c6096c1455e254bfcf647e8f7743f782454a SHA512 d1dfa2a6f7251532441a92e4bea814b36bac8352673a378da9c8dda402a911786c7cda83265431d39684b892f33bb82392120a724fa68a6316795850c9da1222
 DIST metrics-0.14.0.tar.gz 12513 BLAKE2B e160c43b199d584b2ef55b98d298c7c10167ad16be154b53e9ce2493acf3d68ccf85e04c6bebc87f84e56b0e48996cae4b82645de71277fcfb331824312198c7 SHA512 9373546175995c687001564a44a5995371e1dba833ce8e4ad62cd367110a0dca3779ffa81e138031457a8ed373f2c6b50a60c0cd77e93a2f2ed7426d723e4e82
+DIST metrics-0.15.0.tar.gz 14077 BLAKE2B ced82fc029843c14d10df58951c202522bd5b8a29a35b080f6eb05edaae1bae74ae663f2e4528a2bc562552429b3a9f8a624d98146b88b433c7c88f6ddcaa28b SHA512 1c3d575194c923c2fa05b45b1a279a5f02c5916e5fe409f6999cd96d6235d518502e6719ae2be17dae4864dc4bddf9c464c838351b6b2a188a386ea192f0ee57
diff --git a/dev-ruby/metrics/metrics-0.15.0.ebuild b/dev-ruby/metrics/metrics-0.15.0.ebuild
new file mode 100644
index 000000000000..fc3ed34bc26c
--- /dev/null
+++ b/dev-ruby/metrics/metrics-0.15.0.ebuild
@@ -0,0 +1,33 @@
+# Copyright 2022-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+USE_RUBY="ruby32 ruby33 ruby34"
+
+RUBY_FAKEGEM_RECIPE_TEST="sus"
+RUBY_FAKEGEM_EXTRADOC="readme.md releases.md"
+RUBY_FAKEGEM_GEMSPEC="${PN}.gemspec"
+
+inherit ruby-fakegem
+
+DESCRIPTION="Application metrics and instrumentation."
+HOMEPAGE="https://github.com/socketry/metrics"
+SRC_URI="https://github.com/socketry/metrics/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="$(ver_cut 1)"
+KEYWORDS="~amd64 ~arm ~arm64 ~hppa ~ppc ~ppc64 ~riscv ~sparc ~x86"
+IUSE="test"
+
+ruby_add_bdepend "test? ( dev-ruby/console )"
+
+all_ruby_prepare() {
+	sed -i -E 's/require_relative "(.+)"/require File.expand_path("\1")/g' "${RUBY_FAKEGEM_GEMSPEC}" || die
+
+	sed -e '/covered/I s:^:#:' -i config/sus.rb || die
+
+	# Avoid tests that require unpackaged "bake" and require running
+	# with Bundler.
+	rm -f test/metrics/backend/capture.rb || die
+}