diff --git a/html/changelogs/AutoChangeLog-pr-12520.yml b/html/changelogs/AutoChangeLog-pr-12520.yml
new file mode 100644
index 00000000000..920fcdaac8a
--- /dev/null
+++ b/html/changelogs/AutoChangeLog-pr-12520.yml
@@ -0,0 +1,4 @@
+author: "Fox McCloud"
+delete-after: True
+changes: 
+  - tweak: "some blood type fixes, nothing noteworthy"