diff --git a/docs/roadmaps/CROSS_REPO_DRY_MIGRATION_ROADMAP.md b/docs/roadmaps/CROSS_REPO_DRY_MIGRATION_ROADMAP.md
index 97bb0c6e..70c3a4e7 100644
--- a/docs/roadmaps/CROSS_REPO_DRY_MIGRATION_ROADMAP.md
+++ b/docs/roadmaps/CROSS_REPO_DRY_MIGRATION_ROADMAP.md
@@ -1,7 +1,8 @@
 # Cross-Repo DRY Migration Roadmap
 
-> **Status:** Planning
+> **Status:** ✅ **COMPLETE** — Phases 0–4 implemented and pushed
 > **Created:** 2026-03-20
+> **Completed:** 2026-03-20
 > **Audit:** See [`../CROSS_REPO_DRY_AUDIT.md`](../CROSS_REPO_DRY_AUDIT.md)
 > **Total effort:** ~11 days across 5 phases
 > **Total LOC eliminated:** ~2,700 duplicated lines across 9 product repos + 5 web dashboards
@@ -10,13 +11,13 @@
 
 ## Phase Overview
 
-| Phase | Name                                                | New Packages | Repos Touched | Est. Effort | Status      |
-| ----- | --------------------------------------------------- | ------------ | ------------- | ----------- | ----------- |
-| **0** | Quick Wins (no new packages)                        | 0            | 9             | 1 day       | ✅          |
-| **1** | `@bytelyst/fastify-auth`                            | 1            | 10            | 3 days      | ✅          |
-| **2** | `@bytelyst/backend-config` + DB_PROVIDER cleanup    | 1            | 12            | 3 days      | ✅          |
-| **3** | Backend utilities (flags, telemetry, domain events) | 2            | 3             | 2 days      | ✅          |
-| **4** | Web client DRY (telemetry, diagnostics, config)     | 0            | 7             | 2 days      | ⏸️ Deferred |
+| Phase | Name                                                | New Packages | Repos Touched | Est. Effort | Status |
+| ----- | --------------------------------------------------- | ------------ | ------------- | ----------- | ------ |
+| **0** | Quick Wins (no new packages)                        | 0            | 9             | 1 day       | ✅     |
+| **1** | `@bytelyst/fastify-auth`                            | 1            | 10            | 3 days      | ✅     |
+| **2** | `@bytelyst/backend-config` + DB_PROVIDER cleanup    | 1            | 12            | 3 days      | ✅     |
+| **3** | Backend utilities (flags, telemetry, domain events) | 2            | 3             | 2 days      | ✅     |
+| **4** | Web client DRY (telemetry, diagnostics, config)     | 0            | 7             | 2 days      | ✅     |
 
 **Repos involved (9 product backends):**
 
@@ -622,6 +623,25 @@ done
 > **Effort:** ~2 days
 > **Risk:** Low — web wrappers are thin, changes are cosmetic.
 
+**Completed commits:**
+
+- common-plat: `b9e37bb` (createWebTelemetry + createWebDiagnostics)
+- NomGap `d9ef758`, NoteLett `4a5a782`, ChronoMind `f2450b6`
+- LysnrAI `605f1b5`, JarvisJr `a7cfa46`, LocalMemGPT `4435347`
+
+**Results:**
+
+| Repo        | telemetry.ts | diagnostics.ts | Web Tests |
+| ----------- | ------------ | -------------- | --------- |
+| NomGap      | 35 → 13      | 38 → 16        | 130/130   |
+| NoteLett    | 35 → 13      | 43 → 16        | 14/14     |
+| ChronoMind  | 54 → 42      | 53 → 22        | 394/394   |
+| LysnrAI     | 61 → 53      | 60 → 31        | —         |
+| JarvisJr    | —            | 55 → 22        | 32/32     |
+| LocalMemGPT | 57 → 19      | 36 → 14        | 23/23     |
+
+**4.3 product-config.ts standardization:** Deferred — each repo has different consumer shapes (object literal vs constants vs functions), and migration risk exceeds ROI.
+
 ### 4.1 Add `createWebTelemetry()` to `@bytelyst/telemetry-client`
 
 **Current state:** NomGap, NoteLett, ChronoMind, JarvisJr each have ~35-line `telemetry.ts` that wraps `createTelemetryClient()` with identical boilerplate.