diff --git a/doc/source/pre/whatsnew/index.rst b/doc/source/pre/whatsnew/index.rst
index c3974bb8926c309aa55601a208f4c106c19d22bd..d5b18b5d7ec587ddffbfcee5e6b4b58d93b2d7a3 100644
--- a/doc/source/pre/whatsnew/index.rst
+++ b/doc/source/pre/whatsnew/index.rst
@@ -2,6 +2,7 @@ What's new in Kwant
 ===================
 
 .. toctree::
+    1.5
     1.4
     1.3
     1.2