diff --git a/.abi-compliance-history b/.abi-compliance-history
index fe4f00c9504..4ed940a5ff9 100644
--- a/.abi-compliance-history
+++ b/.abi-compliance-history
@@ -18,6 +18,15 @@
 # Be sure to replace "<ADD JUSTIFICATION HERE>" with details of your change and
 # why it is deemed acceptable.
 
+0a6dc4fe1832107755cce4ac6c296a065c8ec725
+#
+# Reorderbuffer: handle catalog-change-bearing aborted subxacts better
+# Wed Oct 14 19:42:04 2026 +0200
+#
+# ReorderBufferAddNewTupleCids()'s signature changes and struct
+# ReorderBufferChange gains a field, but no known third-party calls the
+# former or constructs the latter.
+
 6dbedd48b7c5024ef847572f073b94c3eed88042
 #
 # Check for USAGE privilege on types used by stored expressions.