diff --git a/.gitignore b/.gitignore
index 93f7ab0..6c36e6d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /org.eclipse.4diac.forte-1.9.0.M3.tar.gz
+/org.eclipse.4diac.forte-1.9.0.tar.gz
diff --git a/4diac-forte.spec b/4diac-forte.spec
index 7c945d6..7f0faa4 100644
--- a/4diac-forte.spec
+++ b/4diac-forte.spec
@@ -1,15 +1,15 @@
 
 %global _with_sysfs 1
-
-%global extraver M3
+%global _with_opcua 1
+%global _with_lua 1
 
 Name:     4diac-forte
 Version:  1.9.0
-Release:  0.1.%{extraver}%{?dist}
+Release:  1%{?dist}
 Summary:  IEC 61499 runtime environment
 License:  EPL
 URL:      http://eclipse.org/4diac
-Source0:  https://git.eclipse.org/c/4diac/org.eclipse.4diac.forte.git/snapshot/org.eclipse.4diac.forte-%{version}.%{extraver}.tar.gz
+Source0:  https://git.eclipse.org/c/4diac/org.eclipse.4diac.forte.git/snapshot/org.eclipse.4diac.forte-%{version}.tar.gz
 
 %{?systemd_requires}
 BuildRequires: cmake, gcc-c++
@@ -31,7 +31,7 @@ online-reconfiguration of its applications and the real-time capable
 execution of all function block types provided by the IEC 61499 standard.
 
 %prep
-%setup -q -n org.eclipse.4diac.forte-%{version}.%{extraver}
+%setup -q -n org.eclipse.4diac.forte-%{version}
 
 %build
 mkdir -p bin/posix
@@ -76,6 +76,10 @@ cd bin/posix
 %config(noreplace) %{_sysconfdir}/sysconfig/4diac-forte
 
 %changelog
+* Thu Apr 19 2018 Jens Reimann <jreimann@redhat.com> - 1.9.0-1
+- Update to the final release 1.9.0
+- Enable Lua integration
+- Enable OPC UA integration
 * Mon Feb 05 2018 Jens Reimann <jreimann@redhat.com> - 1.9.0.M3-0.1
 - Initial version of the package
 
diff --git a/sources b/sources
index b84470c..e83a000 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (org.eclipse.4diac.forte-1.9.0.M3.tar.gz) = 67b36b0c0c72b3fc9126052ff9815ac5c3f12925d1e14cfce7fa91b3231530173aeccefe5201660394cb3cf99b07c1fc4107776df44c9661151625de8e5cb17d
+SHA512 (org.eclipse.4diac.forte-1.9.0.tar.gz) = 1163c4751a99ce635eef1261a1ea22f84a5ad5cf47c60343b1163b51f03384efdb5e6f32536c0d7b83a7bf12d885f0aee6e9e108e34fdb0b4ea9f03f751b1f97