diff --git a/_multibuild b/_multibuild
new file mode 100644
index 0000000..1712787
--- /dev/null
+++ b/_multibuild
@@ -0,0 +1,6 @@
+<multibuild>
+  <package>gettext-csharp</package>
+  <package>gettext-java</package>
+  <package>gettext-runtime-mini</package>
+</multibuild>
+
diff --git a/gettext-csharp.changes b/gettext-csharp.changes
index 16f7009..94e4fcd 100644
--- a/gettext-csharp.changes
+++ b/gettext-csharp.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Thu May  4 13:32:58 UTC 2023 - Frederic Crozat <fcrozat@suse.com>
+
+- Add _multibuild to define additional spec files as additional
+  flavors.
+  Eliminates the need for source package links in OBS.
+
 -------------------------------------------------------------------
 Fri Apr  8 15:05:10 UTC 2022 - Fridrich Strba <fstrba@suse.com>
 
diff --git a/gettext-csharp.spec b/gettext-csharp.spec
index 8638a71..0034f46 100644
--- a/gettext-csharp.spec
+++ b/gettext-csharp.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package gettext-csharp
 #
-# Copyright (c) 2022 SUSE LLC
+# Copyright (c) 2023 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
diff --git a/gettext-java.changes b/gettext-java.changes
index b40d7ee..db8f906 100644
--- a/gettext-java.changes
+++ b/gettext-java.changes
@@ -1,4 +1,11 @@
 -------------------------------------------------------------------
+Thu May  4 13:32:58 UTC 2023 - Frederic Crozat <fcrozat@suse.com>
+
+- Add _multibuild to define additional spec files as additional
+  flavors.
+  Eliminates the need for source package links in OBS.
+
+--------------------------------------------------------------------------
 Fri Apr  8 15:05:10 UTC 2022 - Fridrich Strba <fstrba@suse.com>
 
 - Added patch:
diff --git a/gettext-java.spec b/gettext-java.spec
index 347f1af..2ca87cd 100644
--- a/gettext-java.spec
+++ b/gettext-java.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package gettext-java
 #
-# Copyright (c) 2022 SUSE LLC
+# Copyright (c) 2023 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
diff --git a/gettext-runtime-mini.changes b/gettext-runtime-mini.changes
index 26fe0e7..2f8073c 100644
--- a/gettext-runtime-mini.changes
+++ b/gettext-runtime-mini.changes
@@ -1,3 +1,15 @@
+-------------------------------------------------------------------
+Thu May  4 13:32:58 UTC 2023 - Frederic Crozat <fcrozat@suse.com>
+
+- Add _multibuild to define additional spec files as additional
+  flavors.
+  Eliminates the need for source package links in OBS.
+
+-------------------------------------------------------------------
+Mon Oct 24 08:42:39 UTC 2022 - Dirk Müller <dmueller@suse.com>
+
+- update keyring for the last version update 
+
 -------------------------------------------------------------------
 Sat Oct 15 10:38:53 UTC 2022 - Stephan Kulow <coolo@suse.com>
 
diff --git a/gettext-runtime-mini.spec b/gettext-runtime-mini.spec
index ae43037..438a0b8 100644
--- a/gettext-runtime-mini.spec
+++ b/gettext-runtime-mini.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package gettext-runtime-mini
 #
-# Copyright (c) 2022 SUSE LLC
+# Copyright (c) 2023 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
diff --git a/gettext-runtime.changes b/gettext-runtime.changes
index 77631dc..2f8073c 100644
--- a/gettext-runtime.changes
+++ b/gettext-runtime.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Thu May  4 13:32:58 UTC 2023 - Frederic Crozat <fcrozat@suse.com>
+
+- Add _multibuild to define additional spec files as additional
+  flavors.
+  Eliminates the need for source package links in OBS.
+
 -------------------------------------------------------------------
 Mon Oct 24 08:42:39 UTC 2022 - Dirk Müller <dmueller@suse.com>
 
diff --git a/gettext-runtime.spec b/gettext-runtime.spec
index 3b0daf1..cf5c970 100644
--- a/gettext-runtime.spec
+++ b/gettext-runtime.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package gettext-runtime
 #
-# Copyright (c) 2022 SUSE LLC
+# Copyright (c) 2023 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed