diff --git a/adr/0003-monitoring-stack.md b/adr/0003-monitoring-stack.md
index 802fa8f..21b570e 100644
--- a/adr/0003-monitoring-stack.md
+++ b/adr/0003-monitoring-stack.md
@@ -5,3 +5,5 @@
 # update 7 (2026-04)
 
 # update 18 (2026-04)
+
+# update 29 (2026-04)