diff --git a/html/changelogs/AutoChangeLog-pr-13947.yml b/html/changelogs/AutoChangeLog-pr-13947.yml
new file mode 100644
index 0000000000..0388efc701
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+++ b/html/changelogs/AutoChangeLog-pr-13947.yml
@@ -0,0 +1,4 @@
+author: "Chiirno"
+delete-after: True
+changes: 
+  - tweak: "Chem masters can now dispense 20 instances of its outputs instead of 10."