diff --git a/version_notes.md b/version_notes.md
index 64254cd5..c699f31f 100644
--- a/version_notes.md
+++ b/version_notes.md
@@ -10,6 +10,14 @@ summary: >-
 published: true
 ---
 
+**3.5.22.1 - 11/22/2017**
+
+Enhancement | Description
+------------|---------
+
+Bug Fix     | Yield Management availability calculation not working
+
+
 
 **3.5.19.1 - 10/24/2017**