diff --git a/docs/implementation-gaps.md b/docs/implementation-gaps.md
index 1e9f9b6..bb535d6 100644
--- a/docs/implementation-gaps.md
+++ b/docs/implementation-gaps.md
@@ -471,14 +471,18 @@ This document identifies features specified in the documentation that are not ye
    - Priority: Medium
    - Impact: Data integrity in multi-user scenarios
 
-#### Remaining Features
-
-6. **Redux Persist Configuration**
-   - Status: Not configured
-   - Current: State lost on page reload
-   - Needed: Persist auth, activities, children, offline slices to localStorage
+6. **Redux Persist Configuration** ✅ COMPLETED (October 2025)
+   - Status: **IMPLEMENTED**
+   - Current: Full redux-persist integration with localStorage
+   - Implemented:
+     * Persist config whitelists: `offline`, `activities`, `children` slices
+     * Storage: localStorage for web (store/store.ts:17-23)
+     * PersistGate wrapper with loading UI (ReduxProvider.tsx:30-48)
+     * Serializable check ignores redux-persist actions
+     * Version tracking for migrations (version: 1)
+   - Files: store/store.ts (lines 2, 16-49), components/providers/ReduxProvider.tsx (lines 5, 30-48)
    - Priority: High
-   - Impact: App state across restarts
+   - Impact: App state persists across page reloads
 
 ### 2.2 Real-Time Features (MEDIUM Priority)
 
@@ -1250,10 +1254,10 @@ This document identifies features specified in the documentation that are not ye
 ### Summary Statistics
 
 - **Total Gaps Identified**: 120 features
-  - **Completed**: 36 features ✅ (30%)
-  - **Remaining**: 84 features
+  - **Completed**: 37 features ✅ (31%)
+  - **Remaining**: 83 features
 - **Critical Priority**: 18 features (12 completed ✅)
-- **High Priority**: 35 features (18 completed ✅)
+- **High Priority**: 35 features (19 completed ✅)
 - **Medium Priority**: 42 features (6 completed ✅)
 - **Low Priority**: 25 features (0 completed)
 
@@ -1283,6 +1287,7 @@ This document identifies features specified in the documentation that are not ye
    - **Sleep duration tracking** (October 2): Automatic duration calculation from start/end times
    - **AI Safety Features** (October 2): Comprehensive safety system with 93 keywords, rate limiting, abuse prevention
    - **COPPA/GDPR Compliance** (October 2): Data export, account deletion, age verification, consent management
+   - **Redux Persist** (October 2): Full state persistence with localStorage, PersistGate integration
 
 3. **Missing Critical Features**: Testing infrastructure is the most critical remaining gap (0% coverage, target 80%).
 
@@ -1297,9 +1302,9 @@ This document identifies features specified in the documentation that are not ye
 ### Next Steps
 
 1. ~~**Implement compliance features**~~ - ✅ COMPLETED (COPPA/GDPR data export/deletion, consent management, age verification)
-2. **Write tests** - Critical for code quality and maintainability (currently ~1% coverage with AI Safety tests, target 80%)
-3. **Add accessibility features** - Legal requirement and good practice (WCAG AA compliance, screen readers, keyboard nav)
-4. **Configure Redux Persist** - State persistence across page reloads (dependencies installed but not configured)
+2. ~~**Configure Redux Persist**~~ - ✅ COMPLETED (State persists with localStorage, PersistGate integration)
+3. **Write tests** - Critical for code quality and maintainability (currently ~1% coverage with AI Safety tests, target 80%)
+4. **Add accessibility features** - Legal requirement and good practice (WCAG AA compliance, screen readers, keyboard nav)
 5. **Frontend UI for auth features** - Backend complete for MFA/biometric/sessions/devices, need user-facing UI
 6. **Frontend UI for compliance** - Backend complete for data export/deletion, need Settings UI