diff --git a/html/changelogs/AutoChangeLog-pr-12737.yml b/html/changelogs/AutoChangeLog-pr-12737.yml
new file mode 100644
index 0000000000..f2c00ee6da
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+++ b/html/changelogs/AutoChangeLog-pr-12737.yml
@@ -0,0 +1,4 @@
+author: "silicons"
+delete-after: True
+changes:
+ - bugfix: "circuit reagent heaters are now sanitized for temperature from 2.7 to 1000."