diff --git a/html/changelogs/AutoChangeLog-pr-10059.yml b/html/changelogs/AutoChangeLog-pr-10059.yml
new file mode 100644
index 0000000000000..6383b72c25201
--- /dev/null
+++ b/html/changelogs/AutoChangeLog-pr-10059.yml
@@ -0,0 +1,4 @@
+author: PowerfulBacon
+delete-after: true
+changes:
+  - code_imp: Adds in a diagnostic mode to the master controller.