diff --git a/1.40.tar.gz b/1.40.tar.gz
deleted file mode 100644
index a4857d5..0000000
--- a/1.40.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:24f899a7013ddf959f14d6a43277377947350967661b18813389e3fbb2ab3731
-size 22476103
diff --git a/1.50.tar.gz b/1.50.tar.gz
new file mode 100644
index 0000000..588f6c1
--- /dev/null
+++ b/1.50.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bb0933a58b0417cb579584338a5bded07c2b889e3922f2de5c828109e6a7157b
+size 22739323
diff --git a/appdata.patch b/appdata.patch
deleted file mode 100644
index 31bb797..0000000
--- a/appdata.patch
+++ /dev/null
@@ -1,57 +0,0 @@
-From 7c2a24161969593dba579f96532f845de927e211 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Matthias=20Mail=C3=A4nder?=
-Date: Sun, 18 Sep 2016 17:11:37 +0200
-Subject: [PATCH] Add an appdata.xml file.
-
----
- build/CMakeLists.txt              |  3 +++
- zbstudio/res/zbstudio.appdata.xml | 26 ++++++++++++++++++++++++++
- 2 files changed, 29 insertions(+)
- create mode 100644 zbstudio/res/zbstudio.appdata.xml
-
-diff --git a/build/CMakeLists.txt b/build/CMakeLists.txt
-index 43b1644..6827153 100644
---- a/build/CMakeLists.txt
-+++ b/build/CMakeLists.txt
-@@ -136,6 +136,9 @@ else()
-   install(DIRECTORY ${TOPDIR}/zbstudio/res/icons/ DESTINATION share/icons/hicolor)
-   install(FILES ${TOPDIR}/zbstudio/res/zbstudio.desktop DESTINATION share/applications)
- 
-+  # install Linux software gallery metadata
-+  install(FILES ${TOPDIR}/zbstudio/res/zbstudio.appdata.xml DESTINATION share/appdata)
-+
-   # install miscellaneous documentation files
-   install(FILES ${TOPDIR}/CHANGELOG.md ${TOPDIR}/LICENSE ${TOPDIR}/README.md DESTINATION share/doc/zbstudio)
- 
-diff --git a/zbstudio/res/zbstudio.appdata.xml b/zbstudio/res/zbstudio.appdata.xml
-new file mode 100644
-index 0000000..5f10f26
---- /dev/null
-+++ b/zbstudio/res/zbstudio.appdata.xml
-@@ -0,0 +1,26 @@
-+<?xml version="1.0" encoding="UTF-8"?>
-+<application>
-+  <id type="desktop">zbstudio.desktop</id>
-+  <metadata_license>CC0-1.0</metadata_license>
-+  <project_license>MIT</project_license>
-+  <name>ZeroBrane Studio</name>
-+  <summary>Lightweight Lua-based IDE for Lua</summary>
-+  <description>
-+    <p>
-+      ZeroBrane Studio is a lightweight Lua IDE with code completion, syntax 
-+      highlighting, live coding, code analyzer, and debugging support for
-+      Lua 5.1, Lua 5.2, Lua 5.3, LuaJIT, and other Lua engines.
-+    </p>
-+    <p>
-+      It is simple and instantly usable for beginners yet feature-rich and
-+      extensible for experienced developers. It has a small footprint and is
-+      completely customizable with Lua while still including a full IDE feature
-+      set including a remote debugger.
-+    </p>
-+  </description>
-+  <url type="homepage">https://studio.zerobrane.com</url>
-+  <screenshots>
-+    <screenshot type="default">https://studio.zerobrane.com/images/scratchpad-linux-mint.png</screenshot>
-+  </screenshots>
-+  <update_contact>paul@kulchenko.com</update_contact>
-+</application>
diff --git a/zerobranestudio.changes b/zerobranestudio.changes
index e05161d..3526ee9 100644
--- a/zerobranestudio.changes
+++ b/zerobranestudio.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Fri Feb 10 11:30:39 UTC 2017 - mailaender@opensuse.org
+
+- update to version 1.50
+- remove appdata.patch (included upstream)
+
 -------------------------------------------------------------------
 Sun Sep 18 14:47:37 UTC 2016 - mailaender@opensuse.org
 
diff --git a/zerobranestudio.spec b/zerobranestudio.spec
index e5e2dba..ae6bd9e 100644
--- a/zerobranestudio.spec
+++ b/zerobranestudio.spec
@@ -1,7 +1,7 @@
 #
-# spec file for package ZeroBraneStudio
+# spec file for package zerobranestudio
 #
-# Copyright (c) 2016 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -17,7 +17,7 @@
 
 
 Name:           zerobranestudio
-Version:        1.40
+Version:        1.50
 Release:        0
 Summary:        Lightweight Lua IDE
 License:        MIT
@@ -26,24 +26,22 @@ Url:            http://studio.zerobrane.com/
 Source:         https://github.com/pkulchenko/ZeroBraneStudio/archive/%{version}.tar.gz
 # PATCH-FIX-OPENSUSE use system Lua
 Patch0:         zbstudio.patch
-# PATCH-FEATURE-UPSTREAM https://github.com/pkulchenko/ZeroBraneStudio/pull/698
-Patch1:         appdata.patch
 BuildRequires:  cmake >= 2.8
 BuildRequires:  desktop-file-utils
+BuildRequires:  fdupes
 BuildRequires:  gcc-c++
 BuildRequires:  hicolor-icon-theme
-BuildRequires:  fdupes
-BuildRequires:  wxlua-devel
 BuildRequires:  lua51
 BuildRequires:  lua51-luasocket
+BuildRequires:  wxlua-devel
 Requires:       libwxlua
 Requires:       lua51
-Requires:       lua51-luasocket
 Requires:       lua51-BitOp
+Requires:       lua51-luasocket
 Recommends:     lua52
 Recommends:     luajit
-Provides:       zerobrane-studio
 Provides:       zbstudio
+Provides:       zerobrane-studio
 BuildArch:      noarch
 
 %description
@@ -56,7 +54,6 @@ others). It originated from the Estrela Editor.
 %prep
 %setup -q -n ZeroBraneStudio-%{version}
 %patch0 -p1
-%patch1 -p1
 
 # remove pre-built binaries
 rm -rf bin zbstudio/ZeroBraneStudio.app zbstudio.exe