diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index 77f62eb9432..5c95fd23293 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -1,5 +1,9 @@
 # Release Notes
 
+## 5.15.1-alpha tbd
+
+* tbd
+
 ## 5.15.0 - 2019-06-17
 
 * ENHANCEMENT: Add `--write-info <file>` command line to `Fake.Core.Target` in order to support tooling in Ionide see https://github.com/ionide/ionide-vscode-fsharp/pull/1137 - https://github.com/fsharp/FAKE/pull/2335