diff --git a/html/changelogs/AutoChangeLog-pr-11425.yml b/html/changelogs/AutoChangeLog-pr-11425.yml
new file mode 100644
index 0000000000..82cf14d567
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+++ b/html/changelogs/AutoChangeLog-pr-11425.yml
@@ -0,0 +1,4 @@
+author: "kevinz000"
+delete-after: True
+changes: 
+  - bugfix: "synthflesh and rezadone now take total amounts of both applied and existing reagents rather than only existing and only applied respectively."