diff --git a/html/changelogs/AutoChangeLog-pr-57455.yml b/html/changelogs/AutoChangeLog-pr-57455.yml
new file mode 100644
index 00000000000..d6cf29c1aad
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+++ b/html/changelogs/AutoChangeLog-pr-57455.yml
@@ -0,0 +1,4 @@
+author: "Ghilker"
+delete-after: True
+changes:
+ - bugfix: "plastic flaps now properly update their behaviour when un-anchored and update the turf they are on so that gases can pass"