diff --git a/plans/abstractions.md b/plans/abstractions.md
index b20ba832..2aa0a417 100644
--- a/plans/abstractions.md
+++ b/plans/abstractions.md
@@ -12,6 +12,11 @@ Anything short → _Watching_ (what's missing) or _Rejected_ (why).
 
 ## Last scan
 
+- **Date:** 2026-06-07 (radar loop, pass 37)
+- **Pass 37 — migration plan 4/5 specs done.** Long-pole shipped: `data-migration.md`
+  (Postgres → persist via **genesis-import** — seed each stream with current DB state as
+  initial events). Only `slice-sequencing.md` left; loop self-pacing fine. No new radar
+  candidate; events (iCal import) + content (sanitize, 799/799) incremental; A1 at 13.
 - **Date:** 2026-06-07 (radar loop, pass 36)
 - **Pass 36 — migration planning loop healthy + productive.** Self-pacing restored (now
   schedules its own ~20min wake-ups). Shipped 2 more specs (3/5 threads): strangler-shadow-