diff --git a/html/changelogs/AutoChangeLog-pr-41974.yml b/html/changelogs/AutoChangeLog-pr-41974.yml
new file mode 100644
index 00000000000..a621f298028
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+++ b/html/changelogs/AutoChangeLog-pr-41974.yml
@@ -0,0 +1,4 @@
+author: "4dplanner"
+delete-after: True
+changes: 
+  - bugfix: "heat sources with large heating volume will boost temperature properly"