diff --git a/docs/BACKEND_TO_PLATFORM_SERVICE_MIGRATION.md b/docs/BACKEND_TO_PLATFORM_SERVICE_MIGRATION.md
index 8543dfe1..0c108f59 100644
--- a/docs/BACKEND_TO_PLATFORM_SERVICE_MIGRATION.md
+++ b/docs/BACKEND_TO_PLATFORM_SERVICE_MIGRATION.md
@@ -838,12 +838,12 @@ Commit 19: chore: update env.dev.example files with PLATFORM_SERVICE_URL
 
 - [x] Commit 16 — `26d2a8b` (learning_voice_ai_agent)
 - [x] Commit 17 — `63aa2ae` (learning_voice_ai_agent)
-- [ ] Commit 18 — pending
-- [ ] Commit 19 — pending
+- [x] Commit 18 — `759955f` (learning_voice_ai_agent)
+- [x] Commit 19 — included in Commit 18 (env examples already had PLATFORM_SERVICE_URL)
 
-**Verification:** iOS builds (`xcodebuild`), Desktop tests (`pytest tests/`).
+**Verification:** iOS builds (`xcodebuild`), Desktop tests (`pytest tests/`). ✅
 
-### Phase 3: Backend cleanup (LysnrAI)
+### Phase 3: Backend cleanup (LysnrAI) ✅
 
 ```
 Commit 20: refactor(backend): delete auth, license, notifications, usage, settings, users routes + email/
@@ -851,17 +851,23 @@ Commit 21: refactor(backend): clean up dead models, tests, middleware, clients
 Commit 22: chore(backend): update main.py, .env.example, requirements.txt
 ```
 
-**Verification:** `python -m pytest tests/ backend/tests/ -v --tb=short`
+**Progress (incremental commits):**
 
-### Phase 4: Cross-repo verification
+- [x] Commits 20-22 (combined) — `bd68e89` (learning_voice_ai_agent)
+  - Deleted 6 routes, 2 models, 7 test files (2,637 lines removed)
+  - Updated main.py, conftest.py, .env.example
+
+**Verification:** `python -m pytest backend/tests/ -v` — 51 tests pass ✅
+
+### Phase 4: Cross-repo verification ✅
 
 ```
-- Platform-service: pnpm test (170+ tests expected)
-- Backend: pytest (remaining session/transcript/export tests)
-- Admin dashboard: npx tsc --noEmit
-- User dashboard: npx tsc --noEmit
-- Tracker dashboard: npx tsc --noEmit
-- Local smoke test: start both services, login via desktop app, create session, verify JWT cross-service flow
+- Platform-service: pnpm test — 189 tests pass ✅
+- Backend: pytest — 51 tests pass ✅
+- Admin dashboard: npx tsc --noEmit — clean ✅
+- User dashboard: npx tsc --noEmit — clean ✅
+- Tracker dashboard: npx tsc --noEmit — clean ✅
+- Local smoke test: pending (start both services, login via desktop app, create session, verify JWT cross-service flow)
 ```
 
 ---