diff --git a/dev-python/pygobject-base/Manifest b/dev-python/pygobject-base/Manifest
index 833cc5321..e0f3502fb 100644
--- a/dev-python/pygobject-base/Manifest
+++ b/dev-python/pygobject-base/Manifest
@@ -1,2 +1,3 @@
-DIST pygobject-3.22.0.tar.xz 756820 SHA256 08b29cfb08efc80f7a8630a2734dec65a99c1b59f1e5771c671d2e4ed8a5cbe7 SHA512 1f6f0ea8014b35d7828a6bebc0fe2cf6519016ca5ad3819dc6b7879154d8e27fdd2971620955c8fc4904625814833c8bc8ec0599152720649864262d3b6e33e4 WHIRLPOOL c285669e4d07a9b0cf79ba06528d3809d0c2807b2345dc6eeec011ed351cd45155119b2691cd10a498fb76d67486026e997d93c80b3a7ea60176e053d4452374
-DIST pygobject-3.24.1.tar.xz 758648 SHA256 a628a95aa0909e13fb08230b1b98fc48adef10b220932f76d62f6821b3fdbffd SHA512 f35968ab12b872c85af6b2410cadedcf9fa7e17352a40f3dc557c86203aa1c38753710aab9ce55e986ee2c98b64e14123c65083655445e993d0b53431db6dc93 WHIRLPOOL 998293b07796b4a5b7db475428f6aea46dbac93fc31e5b210307c1b68390341f92121741cec714dc3e7bc2f460dd1248d7eb37775baef51be9e6b9078ea3b332
+DIST pygobject-3.22.0.tar.xz 756820 BLAKE2B 2030b9106c082bbec4418c97945df68e20f49005341ad1d7c6d390b894ac88e13f2619215df4c02587b5ccce606083906609d89c559b790777092e991afbf367 SHA512 1f6f0ea8014b35d7828a6bebc0fe2cf6519016ca5ad3819dc6b7879154d8e27fdd2971620955c8fc4904625814833c8bc8ec0599152720649864262d3b6e33e4
+DIST pygobject-3.24.1.tar.xz 758648 BLAKE2B 95e3bc6d022b70053549f8a780aa372d8964477e881b825299ca82a7328bbdab58b037a92d36578915ac622b7c223d47cc1c35fccd3ea70d7840841eaec6860d SHA512 f35968ab12b872c85af6b2410cadedcf9fa7e17352a40f3dc557c86203aa1c38753710aab9ce55e986ee2c98b64e14123c65083655445e993d0b53431db6dc93
+DIST pygobject-3.28.3.tar.xz 1005368 BLAKE2B 5c24fd25fa20dbdbd3ad18d7e2eafd8f47f5e28903d9f8dab6110f09ccfc13f865149f0d4bd84bc755bc6e4191b903646930e818d85382dfaf4e05f7107b3ecf SHA512 0abda393dd774f9cea04f883eab53f5ebde81d2439ed18cfe08ef39a1996054ab34bf4e770f70116a4485fb4f9970464b9a950ffa4af76cfa21ecc8d4dff968d
diff --git a/dev-python/pygobject-base/pygobject-base-3.28.3.ebuild b/dev-python/pygobject-base/pygobject-base-3.28.3.ebuild
new file mode 100644
index 000000000..1ccbb489b
--- /dev/null
+++ b/dev-python/pygobject-base/pygobject-base-3.28.3.ebuild
@@ -0,0 +1,79 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+GNOME2_LA_PUNT="yes"
+PYTHON_COMPAT=( python2_7 python3_{4,5,6,7} )
+
+REAL_PN="${PN/-base}"
+GNOME_ORG_MODULE="${REAL_PN}"
+
+inherit eutils gnome2 python-r1 virtualx
+
+DESCRIPTION="GLib's GObject library bindings for Python"
+HOMEPAGE="https://wiki.gnome.org/Projects/PyGObject"
+
+LICENSE="LGPL-2.1+"
+SLOT="3"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
+IUSE="examples"
+
+REQUIRED_USE="${PYTHON_REQUIRED_USE}"
+
+COMMON_DEPEND="${PYTHON_DEPS}
+	>=dev-libs/glib-2.38:2
+	>=dev-libs/gobject-introspection-1.46.0:=
+	virtual/libffi:=
+"
+DEPEND="${COMMON_DEPEND}
+	virtual/pkgconfig
+"
+# autoconf-archive required by eautoreconf
+
+# We now disable introspection support in slot 2 per upstream recommendation
+# (see https://bugzilla.gnome.org/show_bug.cgi?id=642048#c9); however,
+# older versions of slot 2 installed their own site-packages/gi, and
+# slot 3 will collide with them.
+RDEPEND="${COMMON_DEPEND}
+	!<dev-python/pygtk-2.13
+	!<dev-python/pygobject-2.28.6-r50:2[introspection]
+"
+
+src_prepare() {
+	gnome2_src_prepare
+	python_copy_sources
+}
+
+src_configure() {
+	# Hard-enable libffi support since both gobject-introspection and
+	# glib-2.29.x rdepend on it anyway
+	# docs disabled by upstream default since they are very out of date
+	configuring() {
+		gnome2_src_configure \
+			--disable-cairo
+	}
+
+	python_foreach_impl run_in_build_dir configuring
+}
+
+src_compile() {
+	python_foreach_impl run_in_build_dir gnome2_src_compile
+}
+
+src_test() {
+	local -x GIO_USE_VFS="local" # prevents odd issues with deleting ${T}/.gvfs
+	local -x GIO_USE_VOLUME_MONITOR="unix" # prevent udisks-related failures in chroots, bug #449484
+	local -x SKIP_PEP8="yes"
+
+	testing() {
+		local -x XDG_CACHE_HOME="${T}/${EPYTHON}"
+		emake -C "${BUILD_DIR}" check
+	}
+	virtx python_foreach_impl testing
+}
+
+src_install() {
+	python_foreach_impl run_in_build_dir gnome2_src_install
+
+	dodoc -r examples
+}
diff --git a/dev-python/pygobject-cairo/Manifest b/dev-python/pygobject-cairo/Manifest
index 833cc5321..e0f3502fb 100644
--- a/dev-python/pygobject-cairo/Manifest
+++ b/dev-python/pygobject-cairo/Manifest
@@ -1,2 +1,3 @@
-DIST pygobject-3.22.0.tar.xz 756820 SHA256 08b29cfb08efc80f7a8630a2734dec65a99c1b59f1e5771c671d2e4ed8a5cbe7 SHA512 1f6f0ea8014b35d7828a6bebc0fe2cf6519016ca5ad3819dc6b7879154d8e27fdd2971620955c8fc4904625814833c8bc8ec0599152720649864262d3b6e33e4 WHIRLPOOL c285669e4d07a9b0cf79ba06528d3809d0c2807b2345dc6eeec011ed351cd45155119b2691cd10a498fb76d67486026e997d93c80b3a7ea60176e053d4452374
-DIST pygobject-3.24.1.tar.xz 758648 SHA256 a628a95aa0909e13fb08230b1b98fc48adef10b220932f76d62f6821b3fdbffd SHA512 f35968ab12b872c85af6b2410cadedcf9fa7e17352a40f3dc557c86203aa1c38753710aab9ce55e986ee2c98b64e14123c65083655445e993d0b53431db6dc93 WHIRLPOOL 998293b07796b4a5b7db475428f6aea46dbac93fc31e5b210307c1b68390341f92121741cec714dc3e7bc2f460dd1248d7eb37775baef51be9e6b9078ea3b332
+DIST pygobject-3.22.0.tar.xz 756820 BLAKE2B 2030b9106c082bbec4418c97945df68e20f49005341ad1d7c6d390b894ac88e13f2619215df4c02587b5ccce606083906609d89c559b790777092e991afbf367 SHA512 1f6f0ea8014b35d7828a6bebc0fe2cf6519016ca5ad3819dc6b7879154d8e27fdd2971620955c8fc4904625814833c8bc8ec0599152720649864262d3b6e33e4
+DIST pygobject-3.24.1.tar.xz 758648 BLAKE2B 95e3bc6d022b70053549f8a780aa372d8964477e881b825299ca82a7328bbdab58b037a92d36578915ac622b7c223d47cc1c35fccd3ea70d7840841eaec6860d SHA512 f35968ab12b872c85af6b2410cadedcf9fa7e17352a40f3dc557c86203aa1c38753710aab9ce55e986ee2c98b64e14123c65083655445e993d0b53431db6dc93
+DIST pygobject-3.28.3.tar.xz 1005368 BLAKE2B 5c24fd25fa20dbdbd3ad18d7e2eafd8f47f5e28903d9f8dab6110f09ccfc13f865149f0d4bd84bc755bc6e4191b903646930e818d85382dfaf4e05f7107b3ecf SHA512 0abda393dd774f9cea04f883eab53f5ebde81d2439ed18cfe08ef39a1996054ab34bf4e770f70116a4485fb4f9970464b9a950ffa4af76cfa21ecc8d4dff968d
diff --git a/dev-python/pygobject-cairo/pygobject-cairo-3.28.3.ebuild b/dev-python/pygobject-cairo/pygobject-cairo-3.28.3.ebuild
new file mode 100644
index 000000000..4b175b10f
--- /dev/null
+++ b/dev-python/pygobject-cairo/pygobject-cairo-3.28.3.ebuild
@@ -0,0 +1,102 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+GNOME2_LA_PUNT="yes"
+PYTHON_COMPAT=( python2_7 python3_{4,5,6,7} )
+
+REAL_PN="${PN/-cairo}"
+GNOME_ORG_MODULE="${REAL_PN}"
+
+inherit eutils gnome2 python-r1 virtualx
+
+DESCRIPTION="GLib's GObject library bindings for Python, Cairo Libraries"
+HOMEPAGE="https://wiki.gnome.org/Projects/PyGObject"
+
+LICENSE="LGPL-2.1+"
+SLOT="3"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
+IUSE="test"
+
+REQUIRED_USE="${PYTHON_REQUIRED_USE}"
+
+COMMON_DEPEND="${PYTHON_DEPS}
+	~dev-python/pygobject-base-${PV}
+	>=dev-python/pycairo-1.10.0[${PYTHON_USEDEP}]
+"
+DEPEND="${COMMON_DEPEND}
+	x11-libs/cairo[glib]
+	test? (
+		dev-libs/atk[introspection]
+		media-fonts/font-cursor-misc
+		media-fonts/font-misc-misc
+		x11-libs/cairo[glib]
+		x11-libs/gdk-pixbuf:2[introspection,jpeg]
+		x11-libs/gtk+:3[introspection]
+		x11-libs/pango[introspection]
+		python_targets_python2_7? ( dev-python/pyflakes[$(python_gen_usedep python2_7)] ) )
+"
+# autoconf-archive required by eautoreconf
+
+# We now disable introspection support in slot 2 per upstream recommendation
+# (see https://bugzilla.gnome.org/show_bug.cgi?id=642048#c9); however,
+# older versions of slot 2 installed their own site-packages/gi, and
+# slot 3 will collide with them.
+RDEPEND="${COMMON_DEPEND}
+	!<dev-python/pygtk-2.13
+	!<dev-python/pygobject-2.28.6-r50:2[introspection]
+"
+
+src_prepare() {
+	gnome2_src_prepare
+	python_copy_sources
+}
+
+src_configure() {
+	# Hard-enable libffi support since both gobject-introspection and
+	# glib-2.29.x rdepend on it anyway
+	# docs disabled by upstream default since they are very out of date
+	configuring() {
+		gnome2_src_configure \
+			--enable-cairo
+
+		# Pyflakes tests work only in python2, bug #516744
+		if use test && [[ ${EPYTHON} != python2.7 ]]; then
+			sed -e 's/if type pyflakes/if false/' \
+				-i Makefile || die "sed failed"
+		fi
+	}
+
+	python_foreach_impl run_in_build_dir configuring
+}
+
+src_compile() {
+	python_foreach_impl run_in_build_dir gnome2_src_compile
+}
+
+src_test() {
+	local -x GIO_USE_VFS="local" # prevents odd issues with deleting ${T}/.gvfs
+	local -x GIO_USE_VOLUME_MONITOR="unix" # prevent udisks-related failures in chroots, bug #449484
+	local -x SKIP_PEP8="yes"
+
+	testing() {
+		local -x XDG_CACHE_HOME="${T}/${EPYTHON}"
+		emake -C "${BUILD_DIR}" check
+	}
+	virtx python_foreach_impl testing
+}
+
+src_install() {
+	python_foreach_impl run_in_build_dir gnome2_src_install
+	# just keep /usr/$(get_libdir)/*/site-packages/gi/_gi_cairo*.so
+	# discard the rest
+
+	# /usr/lib64/python2.7/site-packages/gi/_gi_cairo.so
+	# /usr/lib64/python3.3/site-packages/gi/_gi_cairo.cpython-33.so
+	# /usr/lib64/python3.4/site-packages/gi/_gi_cairo.cpython-34.so
+
+	rm $(find "${ED}" -type f | grep -v "gi/_gi_cairo.*\.so") \
+		$(find "${ED}" -type l | grep -v "gi/_gi_cairo.*\.so") || die
+	find "${ED}" -depth -type d -empty -exec rmdir {} \; || die
+	dodoc -r examples
+}
diff --git a/dev-python/pygobject/pygobject-3.28.3.ebuild b/dev-python/pygobject/pygobject-3.28.3.ebuild
new file mode 100644
index 000000000..ec54d6cee
--- /dev/null
+++ b/dev-python/pygobject/pygobject-3.28.3.ebuild
@@ -0,0 +1,36 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+GNOME2_LA_PUNT="yes"
+PYTHON_COMPAT=( python2_7 python3_{4,5,6,7} )
+
+inherit python-r1
+
+DESCRIPTION="GLib's GObject library bindings for Python, meta package"
+HOMEPAGE="https://wiki.gnome.org/Projects/PyGObject"
+
+LICENSE="LGPL-2.1+"
+SLOT="3"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~x86-interix ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
+IUSE="+cairo examples test +threads"
+
+REQUIRED_USE="
+	${PYTHON_REQUIRED_USE}
+	test? ( cairo )
+"
+
+COMMON_DEPEND="
+	~dev-python/pygobject-base-${PV}[threads=,examples=,${PYTHON_USEDEP}]
+	cairo? ( ~dev-python/pygobject-cairo-${PV}[threads=,test=,${PYTHON_USEDEP}] )
+"
+DEPEND="${COMMON_DEPEND}"
+# We now disable introspection support in slot 2 per upstream recommendation
+# (see https://bugzilla.gnome.org/show_bug.cgi?id=642048#c9); however,
+# older versions of slot 2 installed their own site-packages/gi, and
+# slot 3 will collide with them.
+RDEPEND="${COMMON_DEPEND}
+	!<dev-python/pygtk-2.13
+	!<dev-python/pygobject-2.28.6-r50:2[introspection]
+"
+