diff --git a/media-sound/pulseeffects/files/pulseeffects-4.8.7-boost-1.88.patch b/media-sound/pulseeffects/files/pulseeffects-4.8.7-boost-1.88.patch
new file mode 100644
index 0000000000000..3e9fbcd9e96a5
--- /dev/null
+++ b/media-sound/pulseeffects/files/pulseeffects-4.8.7-boost-1.88.patch
@@ -0,0 +1,61 @@
+commit a948473b7e4b306565e58b89543f40ef8b4d9a7d
+Author: Bruce Schultz <brulzki@gmail.com>
+Date:   Sat Jun 21 20:15:26 2025 +1000
+
+    Fix Boost 1.88 compilation with boost::process::v1
+
+diff --git a/include/boost_process_compat.hpp b/include/boost_process_compat.hpp
+new file mode 100644
+index 000000000..8ac76a2f1
+--- /dev/null
++++ b/include/boost_process_compat.hpp
+@@ -0,0 +1,36 @@
++/*
++ * Work around a missing boost/process/v1.h header as of boost 1.88
++ * -> https://github.com/boostorg/process/issues/480
++ */
++
++#include <boost/version.hpp>
++#if BOOST_VERSION < 108800
++#if !defined(BOOST_PROCESS_VERSION)
++#define  BOOST_PROCESS_VERSION 2
++#endif
++#include <boost/process.hpp>
++#else
++#if !defined(BOOST_PROCESS_VERSION)
++#define  BOOST_PROCESS_VERSION 1
++#define  BOOST_PROCESS_V1_INLINE inline
++#endif
++#include <boost/process/v1/args.hpp>
++#include <boost/process/v1/async.hpp>
++#include <boost/process/v1/async_system.hpp>
++#include <boost/process/v1/group.hpp>
++#include <boost/process/v1/child.hpp>
++#include <boost/process/v1/cmd.hpp>
++#include <boost/process/v1/env.hpp>
++#include <boost/process/v1/environment.hpp>
++#include <boost/process/v1/error.hpp>
++#include <boost/process/v1/exe.hpp>
++#include <boost/process/v1/group.hpp>
++#include <boost/process/v1/handles.hpp>
++#include <boost/process/v1/io.hpp>
++#include <boost/process/v1/pipe.hpp>
++#include <boost/process/v1/shell.hpp>
++#include <boost/process/v1/search_path.hpp>
++#include <boost/process/v1/spawn.hpp>
++#include <boost/process/v1/system.hpp>
++#include <boost/process/v1/start_dir.hpp>
++#endif
+diff --git a/src/pulse_info_ui.cpp b/src/pulse_info_ui.cpp
+index abb308b10..d1673d3b3 100644
+--- a/src/pulse_info_ui.cpp
++++ b/src/pulse_info_ui.cpp
+@@ -19,7 +19,7 @@
+ 
+ #include "pulse_info_ui.hpp"
+ #include <boost/algorithm/string.hpp>
+-#include <boost/process.hpp>
++#include "boost_process_compat.hpp"
+ #include "util.hpp"
+ 
+ PulseInfoUi::PulseInfoUi(BaseObjectType* cobject, const Glib::RefPtr<Gtk::Builder>& builder, PulseManager* pm_ptr)
diff --git a/media-sound/pulseeffects/pulseeffects-4.8.7-r1.ebuild b/media-sound/pulseeffects/pulseeffects-4.8.7-r1.ebuild
new file mode 100644
index 0000000000000..b758ba0f2ba07
--- /dev/null
+++ b/media-sound/pulseeffects/pulseeffects-4.8.7-r1.ebuild
@@ -0,0 +1,88 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit gnome2-utils meson
+
+DESCRIPTION="Limiter, compressor, reverberation, equalizer auto volume effects for Pulseaudio"
+HOMEPAGE="https://github.com/wwmm/easyeffects/tree/pulseaudio-legacy"
+
+if [[ ${PV} == *9999 ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/wwmm/easyeffects"
+	EGIT_BRANCH="pulseaudio-legacy"
+else
+	SRC_URI="https://github.com/wwmm/easyeffects/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="amd64 x86"
+fi
+
+LICENSE="GPL-3"
+SLOT="0"
+IUSE="bs2b calf +doc rnnoise rubberband webrtc zamaudio"
+
+COMMON="dev-libs/boost:=
+	>=dev-cpp/glibmm-2.56.0:2
+	>=dev-cpp/gtkmm-3.24:3.0
+	>=dev-libs/glib-2.56:2
+	>=dev-libs/libsigc++-2.10:2
+	>=media-libs/gstreamer-1.12.5:1.0
+	media-libs/gst-plugins-base
+	>=media-libs/gst-plugins-bad-1.12.5:1.0
+	media-libs/libebur128
+	media-libs/libsndfile
+	>=media-libs/lilv-0.24.2-r1
+	>=media-libs/zita-convolver-3.0.0
+	media-sound/pulseaudio
+	>=x11-libs/gtk+-3.20:3
+	bs2b? ( >=media-plugins/gst-plugins-bs2b-1.12.5:1.0 )
+	rnnoise? ( media-libs/rnnoise )"
+# Only header files are used from libsamplerate
+DEPEND="${COMMON}
+	media-libs/libsamplerate"
+RDEPEND="!media-sound/easyeffects
+	${COMMON}
+	>=media-libs/gst-plugins-good-1.12.5:1.0
+	>=media-libs/lsp-plugins-1.1.24[lv2]
+	>=media-plugins/gst-plugins-ladspa-1.12.5:1.0
+	>=media-plugins/gst-plugins-lv2-1.12.5:1.0
+	>=media-plugins/gst-plugins-pulse-1.12.5:1.0
+	sys-apps/dbus
+	calf? ( >=media-plugins/calf-0.90.1[lv2] )
+	doc? ( gnome-extra/yelp )
+	rubberband? ( media-libs/rubberband[ladspa] )
+	webrtc? ( media-plugins/gst-plugins-webrtc )
+	zamaudio? ( media-plugins/zam-plugins )"
+BDEPEND="dev-libs/appstream-glib
+	dev-util/desktop-file-utils
+	dev-util/itstool
+	sys-devel/gettext
+	virtual/pkgconfig"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-4.8.7-meson_no_automagic.patch
+	"${FILESDIR}"/${PN}-4.8.7-boost-1.85.patch
+	"${FILESDIR}"/${PN}-4.8.7-boost-1.88.patch
+)
+
+S="${WORKDIR}"/easyeffects-${PV}
+
+src_configure() {
+	local emesonargs=(
+		$(meson_feature bs2b)
+		$(meson_feature rnnoise)
+	)
+	meson_src_configure
+}
+
+pkg_postinst() {
+	gnome2_gconf_install
+	gnome2_schemas_update
+	xdg_icon_cache_update
+}
+
+pkg_postrm() {
+	gnome2_gconf_uninstall
+	gnome2_schemas_update
+	xdg_icon_cache_update
+}