diff --git a/.gitignore b/.gitignore
deleted file mode 100644
index 4e983f8..0000000
--- a/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-build
-translations/lxqt-sudo
diff --git a/AUTHORS b/AUTHORS
index f6f28be..f82970b 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -2,7 +2,7 @@ Upstream Authors:
     LXQt team: http://lxqt.org
 
 Copyright:
-    Copyright (c) 2015-2016 LXQt team
+    Copyright (c) 2015-2017 LXQt team
 
 License: LGPL-2.1+
 The full text of the licenses can be found in the 'LICENSE' file.
diff --git a/CHANGELOG b/CHANGELOG
index 82f0d24..abd23f7 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,7 +1,17 @@
 
-lxqt-sudo-0.11.1 / 2017-01-01
+lxqt-sudo-0.12.0 / 2017-10-21
 =============================
 
+  * Set informal patch version
+  * Added basic .gitattributes
+  * Drops Qt5Core_VERSION_STRING
+  * set Qt::AA_UseHighDpiPixmaps to true
+  * Bump year
+
+0.11.1 / 2017-01-01
+===================
+
+  * Release 0.11.1: Update changelog
   * Make CMakeLists.txt more uniform.
 
 0.11.0 / 2016-09-24
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 87d434a..e52da3b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,10 +12,13 @@ option(UPDATE_TRANSLATIONS "Update source translation translations/*.ts files" O
 option(PULL_TRANSLATIONS "Pull translations" ON)
 
 find_package(Qt5Widgets REQUIRED)
-message(STATUS "Building with Qt${Qt5Core_VERSION_STRING}")
+message(STATUS "Building with Qt${Qt5Core_VERSION}")
 
 find_package(lxqt REQUIRED)
 
+# Patch version 0
+
+
 include(LXQtCompilerSettings NO_POLICY_SCOPE)
 
 set ( LINK_LXSU "lxsu")
diff --git a/main.cpp b/main.cpp
index d034580..48ebb8a 100644
--- a/main.cpp
+++ b/main.cpp
@@ -32,6 +32,8 @@ int main(int argc, char **argv)
 {
     LXQt::Application app(argc, argv, true);
     app.setQuitOnLastWindowClosed(false);
+    app.setAttribute(Qt::AA_UseHighDpiPixmaps, true);
+
     Sudo s;
     return s.main();
 }