diff --git a/html/changelogs/AutoChangeLog-pr-18397.yml b/html/changelogs/AutoChangeLog-pr-18397.yml
new file mode 100644
index 00000000000..27be9ce1291
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+++ b/html/changelogs/AutoChangeLog-pr-18397.yml
@@ -0,0 +1,4 @@
+author: coiax
+delete-after: True
+changes: 
+  - tweak: "Slimes and aliens with custom names now retain those names when changing forms."