diff --git a/html/changelogs/AutoChangeLog-pr-12651.yml b/html/changelogs/AutoChangeLog-pr-12651.yml
new file mode 100644
index 0000000000..018674e83a
--- /dev/null
+++ b/html/changelogs/AutoChangeLog-pr-12651.yml
@@ -0,0 +1,4 @@
+author: "silicons"
+delete-after: True
+changes:
+ - balance: "shields take 2.5 stam instead of 3.5 stam per second to maintain block"