diff --git a/memory/wind-down-log.json b/memory/wind-down-log.json
index 37b72bc..63426f9 100644
--- a/memory/wind-down-log.json
+++ b/memory/wind-down-log.json
@@ -1,7 +1,8 @@
 {
   "date": "2026-02-26",
   "events": [
-    {"time": "19:01", "activity": "Wind-down check-in sent. Suggested KoQ/Conan/Herr der Puppen. Nose shower reminder included.", "source": "heartbeat"}
+    {"time": "20:02", "activity": "Wind-down check-in sent. Suggested Chuck, Conan, KoQ, or Askir audiobook.", "source": "heartbeat"},
+    {"time": "21:03", "activity": "Second wind-down check. Nose shower reminder. Suggested Chuck, Conan, or Herr der Puppen.", "source": "heartbeat"}
   ],
   "yesterday": {
     "sleep": "~00:00 (midnight)",
diff --git a/projects/business/memory/sessions.md b/projects/business/memory/sessions.md
index 5a251ff..635bfd4 100644
--- a/projects/business/memory/sessions.md
+++ b/projects/business/memory/sessions.md
@@ -1,5 +1,17 @@
 # Session Log
 
+## Session 101 — 2026-02-26 19:00 UTC (Thursday Evening)
+- **Production:** v0.5.1 ✅ healthy, 2 replicas, 0 restarts
+- **Staging:** v0.5.1 ✅ healthy (5 test-only commits ahead of prod)
+- **K8s cluster:** All 3 nodes Ready
+- **Support:** Zero tickets
+- **Proactive improvements completed:**
+  1. **Billing route tests** — New `src/__tests__/billing.test.ts` (16 tests): checkout success/413/500, success page missing session_id/duplicate/existing key/new key/Stripe error, webhook missing secret/signature/invalid sig, checkout.session.completed provisioning + product filtering, subscription.deleted/updated downgrade, customer.updated email sync.
+  2. **Convert route tests** — New `src/__tests__/convert.test.ts` (16 tests): HTML missing/wrong CT/success/QUEUE_FULL/PDF_TIMEOUT/fragment wrapping/full HTML passthrough, Markdown missing/wrong CT/success, URL missing/invalid/non-http/private IP/DNS failure/success.
+  3. **234 tests total** (up from 202), all passing across 18 test files.
+- **Commit:** pushed to main → auto-deploys to staging
+- **Investor test:** All 5 checks pass ✅
+
 ## Session 100 — 2026-02-26 16:00 UTC (Thursday Afternoon)
 - **Production:** v0.5.1 ✅ healthy, 2 replicas, 0 restarts, 3 PDFs served
 - **Staging:** v0.5.1 ✅ healthy (4 test-only commits ahead of prod)
diff --git a/projects/business/memory/state.json b/projects/business/memory/state.json
index d83ec95..15b9f26 100644
--- a/projects/business/memory/state.json
+++ b/projects/business/memory/state.json
@@ -3,7 +3,7 @@
   "phaseLabel": "Build Production-Grade Product",
   "status": "launch-ready",
   "product": "DocFast — HTML/Markdown to PDF API",
-  "currentPriority": "Production on v0.5.1, staging 4 commits ahead (test-only). Test suite: 202 tests passing (16 test files). Still need SDK tokens + GSC verification.",
+  "currentPriority": "Production on v0.5.1, staging 5 commits ahead (test-only). Test suite: 234 tests passing (18 test files). Still need SDK tokens + GSC verification.",
   "ownerDirectives_PRIORITY": "Process these IN ORDER. Do not skip. Remove items marked ✅ DONE/FIXED during housekeeping.",
   "ownerDirectives": [
     "Stripe Product ID for DocFast: prod_TygeG8tQPtEAdE — webhook handler must filter by this product_id to ignore events from other projects on the same Stripe account."
@@ -85,5 +85,5 @@
   },
   "blockers": [],
   "startDate": "2026-02-14",
-  "sessionCount": 100
+  "sessionCount": 101
 }