op-build v2.6

Signed-off-by: Klaus Heinrich Kiwi <klaus@linux.vnet.ibm.com>
diff --git a/doc/release-notes/index.rst b/doc/release-notes/index.rst
index 86cd23b..1f8c9f8 100644
--- a/doc/release-notes/index.rst
+++ b/doc/release-notes/index.rst
@@ -96,3 +96,11 @@
 
     v2.5-rc1
     v2.5
+
+v2.6
+----
+
+ .. toctree::
+    :maxdepth: 1
+
+    v2.6