diff --git a/postmortems/2024-08-12-pg-oom.md b/postmortems/2024-08-12-pg-oom.md
index 03d6652..9f86728 100644
--- a/postmortems/2024-08-12-pg-oom.md
+++ b/postmortems/2024-08-12-pg-oom.md
@@ -1,3 +1,5 @@
 # internal-docs — 2024-08-12-pg-oom
 
 (Initial — see git history.)
+
+# update 3 (2026-04)