diff --git a/rocs.changes b/rocs.changes
index 6982dda..2fba715 100644
--- a/rocs.changes
+++ b/rocs.changes
@@ -1,3 +1,15 @@
+-------------------------------------------------------------------
+Fri Aug 11 22:46:35 UTC 2017 - christophe@krop.fr
+
+- Update to KDE Applications 17.08.0
+  * New feature release
+  * https://www.kde.org/announcements/announce-applications-17.08.0.php
+- Changes since 17.04.3 :
+  * Use Q_DECLARE_OVERRIDE 
+  * Fix minor typos 
+  * Fix graph export filter \(kde#378095\)
+  * Complete KF5 porting task 
+
 -------------------------------------------------------------------
 Sat Aug  5 18:19:48 UTC 2017 - christophe@krop.fr
 
diff --git a/rocs.spec b/rocs.spec
index 8d11025..2e9e74e 100644
--- a/rocs.spec
+++ b/rocs.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package rocs
 #
-# 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
@@ -15,13 +15,14 @@
 # Please submit bugfixes or comments via http://bugs.opensuse.org/
 #
 
+
 %bcond_without lang
 
 Name:           rocs
 Version:        17.07.90
 Release:        0
 %define kf5_version 5.26.0
-# Latest stable Applications (e.g. 16.08 in KA, but 16.11.80 in KUA)
+# Latest stable Applications (e.g. 17.08 in KA, but 17.11.80 in KUA)
 %{!?_kapp_version: %global _kapp_version %(echo %{version}| awk -F. '{print $1"."$2}')}
 Summary:        Graph Theory IDE
 License:        GPL-3.0+
@@ -65,7 +66,9 @@ BuildRequires:  pkgconfig(Qt5Widgets)
 BuildRequires:  pkgconfig(Qt5XmlPatterns)
 Obsoletes:      %{name}5 < %{version}
 Provides:       %{name}5 = %{version}
+%if %{with lang}
 Recommends:     %{name}-lang
+%endif
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %description
@@ -130,19 +133,19 @@ export RPM_OPT_FLAGS="%{optflags} -mminimal-toc"
 %defattr(-,root,root)
 %doc ChangeLog README COPYING*
 %doc %lang(en) %{_kf5_htmldir}/en/rocs/
+%dir %{_kf5_appstreamdir}
 %{_kf5_applicationsdir}/org.kde.rocs.desktop
-%{_kf5_sharedir}/rocs/
+%{_kf5_appstreamdir}/org.kde.rocs.appdata.xml
 %{_kf5_bindir}/rocs
 %{_kf5_configkcfgdir}/
-%dir %{_kf5_appstreamdir}
-%{_kf5_appstreamdir}/org.kde.rocs.appdata.xml
-%{_kf5_sharedir}/kxmlgui5/
-%{_kf5_plugindir}/
 %{_kf5_iconsdir}/hicolor/*/*/*
+%{_kf5_kxmlguidir}/
+%{_kf5_plugindir}/
+%{_kf5_sharedir}/rocs/
 
 %files devel
 %defattr(-,root,root)
-%doc TESTING
+%doc COPYING* TESTING
 %{_kf5_prefix}/include/rocs/
 %{_kf5_libdir}/librocsgraphtheory.so