diff --git a/dev-libs/libratbag/Manifest b/dev-libs/libratbag/Manifest
index d3e27a8..af6e12e 100644
--- a/dev-libs/libratbag/Manifest
+++ b/dev-libs/libratbag/Manifest
@@ -1,3 +1,5 @@
 DIST libratbag-0.11.tar.gz 237083 BLAKE2B 8258daaa78e81eeab5bdbfdcdcb33ab40bbd1daabced39d116770d59d32d3800919e0427ebede7cae8446f96c6dd71abebe173ad099f70d7c34949459375d071 SHA512 3eb7b2ff6ac28cd5ceda0e3cd8eca7951ee24d43459073588fa3126ff899cebcab277f7063a8de7d0f73be09d5fb09baa39bf9cda89b74c4948a1e888039b1d7
+DIST libratbag-0.12.tar.gz 240274 BLAKE2B 42b93d60eb27d5e5d7c3a820d5d213eede3c9bdf489655dd9a08ad1fc94ec8bbc4b570b9e23ca6c6fda428bf39cfd44d4c95daca6f9265c00acae70ba8b82fe8 SHA512 9b530f556014be6a3443d9a43bfcb72aa17a85262c7c8c1e17bcc41bd1e64e7c138a34f19a5afc67d4d3704f68474e5ed511ec28e17be205263711c5d79bc52e
 EBUILD libratbag-0.11.ebuild 813 BLAKE2B f60786a4bc391f3ae1e5eedce46d4d6414d9a2d14a8bf43c4d25ab7bea2f8b3b99e2e36c51866347191f5d7b72a0b8cddf3dfec22e1b031ea22f3c4a98f253ee SHA512 53f962154f9a378e355cbcf6b6311618ddada53d5001e80b467ae4938afc2be4f5c678d4e0c9ed2146fdfefe5613aa585954d02da1e24315049d257757e958d1
+EBUILD libratbag-0.12.ebuild 813 BLAKE2B f60786a4bc391f3ae1e5eedce46d4d6414d9a2d14a8bf43c4d25ab7bea2f8b3b99e2e36c51866347191f5d7b72a0b8cddf3dfec22e1b031ea22f3c4a98f253ee SHA512 53f962154f9a378e355cbcf6b6311618ddada53d5001e80b467ae4938afc2be4f5c678d4e0c9ed2146fdfefe5613aa585954d02da1e24315049d257757e958d1
 MISC metadata.xml 342 BLAKE2B aaa8e3b5f121bc36b674f5233158761969a352f66076c5c044920c48475122a230cb4d5ed9517410fce06cea380d5f4054e1fd7a1d05130b8527739cb0bdecf1 SHA512 02919fc53d86e16c912dfde507e44758fc1980c608eb9f5020aec641b0a2cfd0c314794a28190ce2aeee02c1938569d4b046905cc7b5662881c9e55c2f50744a
diff --git a/dev-libs/libratbag/libratbag-0.12.ebuild b/dev-libs/libratbag/libratbag-0.12.ebuild
new file mode 100644
index 0000000..90341da
--- /dev/null
+++ b/dev-libs/libratbag/libratbag-0.12.ebuild
@@ -0,0 +1,39 @@
+# Copyright 2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python{3_6,3_7} )
+
+inherit meson udev python-r1
+
+DESCRIPTION="Library to configure gaming mice"
+HOMEPAGE="https://github.com/libratbag/libratbag"
+SRC_URI="https://github.com/${PN}/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="doc systemd test"
+
+DEPEND="dev-lang/swig
+	doc? ( app-doc/doxygen )
+	!systemd? ( sys-auth/elogind )
+	test? ( dev-util/valgrind )"
+RDEPEND="dev-libs/libevdev
+	virtual/libudev"
+BDEPEND="virtual/pkgconfig"
+
+src_prepare() {
+	python_setup
+	default
+}
+
+src_configure() {
+	local emesonargs=(
+		-Ddocumentation=$(usex doc true false)
+		-Dtests=$(usex test true false)
+		-Dudev-dir=$(get_udevdir)
+	)
+	meson_src_configure
+}