diff --git a/.gitignore b/.gitignore
index 7a74882..8739f1d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@
 /tiled-0.10.1.tar.gz
 /tiled-0.10.2.tar.gz
 /tiled-0.11.0.tar.gz
+/tiled-0.12.0.tar.gz
diff --git a/sources b/sources
index 2eb1f85..7f2ecdf 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-478a78431ca57d6a88d634954abb2b5b  tiled-0.11.0.tar.gz
+9c0e61ce82c5d96169a29b92988f869e  tiled-0.12.0.tar.gz
diff --git a/tiled.spec b/tiled.spec
index 370abcc..7532528 100644
--- a/tiled.spec
+++ b/tiled.spec
@@ -1,6 +1,6 @@
 Name:           tiled
-Version:        0.11.0
-Release:        2%{?dist}
+Version:        0.12.0
+Release:        1%{?dist}
 Summary:        Tiled Map Editor
 # tiled itself is GPLv2+, libtiled and tmxviewer are BSD
 License:        GPLv2+ and BSD
@@ -12,6 +12,7 @@ BuildRequires:  qt5-qttools-devel
 BuildRequires:  zlib-devel
 BuildRequires:  desktop-file-utils
 BuildRequires:  python-devel
+BuildRequires:  libappstream-glib
 
 %description
 Tiled is a general purpose tile map editor. It is built to be easy to use,
@@ -102,9 +103,7 @@ desktop-file-validate %{buildroot}/%{_datadir}/applications/%{name}.desktop
 
 # Appdata
 install -D -p -m644 docs/%{name}.appdata.xml %{buildroot}/%{_datadir}/appdata/%{name}.appdata.xml
-# Needs a bleeding edge validator since the current one does not support
-# the metadata license the way it is even though it is correct.
-#appdata-validate --relax %{buildroot}/%{_datadir}/appdata/*.appdata.xml
+appstream-util validate-relax --nonet %{buildroot}/%{_datadir}/appdata/*.appdata.xml
 
 # locale files
 %find_lang %{name} --with-qt
@@ -178,6 +177,9 @@ fi
 %{_libdir}/%{name}/plugins/libtengine.so
 
 %changelog
+* Fri May 15 2015 Erik Schilling Erik Schilling <ablu.erikschilling@googlemail.com> - 0.12.0-1
+- New upstream release
+
 * Sat May 02 2015 Kalev Lember <kalevlember@gmail.com> - 0.11.0-2
 - Rebuilt for GCC 5 C++11 ABI change