diff --git a/History.md b/History.md
index 69f38af..aa6fb00 100644
--- a/History.md
+++ b/History.md
@@ -1,3 +1,7 @@
+# 0.4.0 / 2018-10-15
+
+  * Add json output for tunnels
+
 # 0.3.1 / 2018-09-17
 
   * Add buttons to README
@@ -19,4 +23,4 @@
 
 # 0.1.0 / 2017-04-14
 
-  * Initial version
+  * Initial version
\ No newline at end of file