diff --git a/Experimental-package-releases-via-Stackage-Server.md b/Experimental-package-releases-via-Stackage-Server.md
index 7786b53..b8711e4 100644
--- a/Experimental-package-releases-via-Stackage-Server.md
+++ b/Experimental-package-releases-via-Stackage-Server.md
@@ -1,3 +1,9 @@
+## THIS PAGE IS OUT OF DATE
+
+For more information, see [The new Stackage Server blog post](https://www.fpcomplete.com/blog/2015/05/new-stackage-server). Outdated content kept for posterity.
+
+* * *
+
 This was originally [a blog post](https://www.fpcomplete.com/blog/2014/12/experimental-packages-stackage), and is now the official documentation on this feature.
 
 Right now, Hackage has no concept of a stable and an unstable release of a