diff -Nru kwindowsystem-5.49.0/CMakeLists.txt kwindowsystem-5.50.0/CMakeLists.txt
--- kwindowsystem-5.49.0/CMakeLists.txt	2018-08-04 11:02:08.000000000 +0000
+++ kwindowsystem-5.50.0/CMakeLists.txt	2018-09-02 19:36:12.000000000 +0000
@@ -1,11 +1,11 @@
 cmake_minimum_required(VERSION 3.0)
 
-set(KF5_VERSION "5.49.0") # handled by release scripts
+set(KF5_VERSION "5.50.0") # handled by release scripts
 project(KWindowSystem VERSION ${KF5_VERSION})
 
 # ECM setup
 include(FeatureSummary)
-find_package(ECM 5.49.0  NO_MODULE)
+find_package(ECM 5.50.0  NO_MODULE)
 set_package_properties(ECM PROPERTIES TYPE REQUIRED DESCRIPTION "Extra CMake Modules." URL "https://projects.kde.org/projects/kdesupport/extra-cmake-modules")
 feature_summary(WHAT REQUIRED_PACKAGES_NOT_FOUND FATAL_ON_MISSING_REQUIRED_PACKAGES)
 
diff -Nru kwindowsystem-5.49.0/debian/changelog kwindowsystem-5.50.0/debian/changelog
--- kwindowsystem-5.49.0/debian/changelog	2018-08-21 19:31:34.000000000 +0000
+++ kwindowsystem-5.50.0/debian/changelog	2018-09-10 21:15:38.000000000 +0000
@@ -1,3 +1,9 @@
+kwindowsystem (5.50.0-0ubuntu1) cosmic; urgency=medium
+
+  * New upstream release (5.50.0)
+
+ -- Rik Mills <rikmills@kubuntu.org>  Mon, 10 Sep 2018 22:15:38 +0100
+
 kwindowsystem (5.49.0-0ubuntu1) cosmic; urgency=medium
 
   [ Rik Mills ]
diff -Nru kwindowsystem-5.49.0/debian/control kwindowsystem-5.50.0/debian/control
--- kwindowsystem-5.49.0/debian/control	2018-08-21 19:31:34.000000000 +0000
+++ kwindowsystem-5.50.0/debian/control	2018-09-10 21:15:38.000000000 +0000
@@ -6,7 +6,7 @@
 Build-Depends: cmake (>= 3.0~),
                debhelper (>= 11~),
                doxygen,
-               extra-cmake-modules (>= 5.49.0~),
+               extra-cmake-modules (>= 5.50.0~),
                graphviz,
                libqt5sql5-sqlite:native,
                libqt5x11extras5-dev (>= 5.8.0~),
diff -Nru kwindowsystem-5.49.0/po/zh_CN/kwindowsystem5_qt.po kwindowsystem-5.50.0/po/zh_CN/kwindowsystem5_qt.po
--- kwindowsystem-5.49.0/po/zh_CN/kwindowsystem5_qt.po	2018-08-04 11:02:08.000000000 +0000
+++ kwindowsystem-5.50.0/po/zh_CN/kwindowsystem5_qt.po	2018-09-02 19:36:12.000000000 +0000
@@ -13,8 +13,8 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: kdeorg\n"
-"PO-Revision-Date: 2018-07-24 08:41\n"
-"Last-Translator: guoyunhebrave <guoyunhebrave@gmail.com>\n"
+"PO-Revision-Date: 2018-08-30 13:09\n"
+"Last-Translator: guoyunhebrave <yunhe.guo@protonmail.com>\n"
 "Language-Team: Chinese Simplified\n"
 "Language: zh_CN\n"
 "MIME-Version: 1.0\n"