docs: Add release notes for v9.0.0

DIRACGrid CI · DIRACGrid CI · commit 5bb51a544d02 · 2025-09-17T06:58:45.000Z
diff --git a/release.notes b/release.notes
@@ -1,3 +1,9 @@
+[v9.0.0]
+
+*ConfigurationSystem
+
+CHANGE: (#8298) Apply PreferredURLPatterns to Configuration refresh server list
+
 [v9.0.0a69]
 
 *WorkloadManagementSystem
