diff --git a/ROADMAP.md b/ROADMAP.md
index 1b10230..a29aa7e 100644
--- a/ROADMAP.md
+++ b/ROADMAP.md
@@ -57,14 +57,16 @@
 
 ---
 
-## 🚧 Phase 3: Breeding Tools (IN PROGRESS)
+## ✅ Phase 3: Breeding Tools (COMPLETE)
 
 ### Priority Features
-- [ ] Interactive pedigree tree visualization
-  - [ ] Integrate React-D3-Tree
-  - [ ] Show 3-5 generations
-  - [ ] Click to navigate
-  - [ ] Zoom and pan controls
+- [x] **Interactive pedigree tree visualization**
+  - [x] Integrate React-D3-Tree
+  - [x] Show 3-5 generations
+  - [x] Click to navigate
+  - [x] Zoom and pan controls
+  - [x] Beautiful color-coded nodes
+  - [x] Male/Female distinction
 
 - [ ] Trial Pairing Simulator
   - [ ] Select sire and dam
@@ -78,11 +80,14 @@
   - [ ] Calendar view
   - [ ] Breeding date suggestions
 
-- [ ] Litter Management
-  - [ ] Create litter records
-  - [ ] Link puppies to litter
-  - [ ] Track whelping details
-  - [ ] Auto-link parent relationships
+- [x] **Litter Management** ✅ **NEW**
+  - [x] Create litter records
+  - [x] Link puppies to litter
+  - [x] Track whelping details
+  - [x] Auto-link parent relationships
+  - [x] Database migration for litter_id
+  - [x] Enhanced API endpoints
+  - [x] Dual parent selection mode (litter/manual)
 
 ---
 
@@ -187,33 +192,98 @@
 
 ---
 
+## 🎉 Latest Release: v0.3.0 - Litter Management & Pedigree Visualization
+
+### What's New in This Release
+
+#### Litter Management System
+- ✅ Fixed "no such column: sire" error when adding puppies
+- ✅ Database migration adds `litter_id` column to dogs table
+- ✅ New LitterForm component for creating/editing litters
+- ✅ Enhanced litter API with puppy linking endpoints
+- ✅ Dual parent selection mode in DogForm:
+  - Link to existing litter (auto-populates parents)
+  - Manual parent selection (traditional method)
+- ✅ Auto-creation of parent relationships when linking to litter
+
+#### Interactive Pedigree Visualization
+- ✅ Beautiful tree visualization using React-D3-Tree
+- ✅ Shows 5 generations of ancestry
+- ✅ Color-coded nodes: Blue for males, Pink for females
+- ✅ Interactive controls:
+  - Zoom in/out buttons
+  - Reset view
+  - Mouse wheel zoom
+  - Click and drag to pan
+- ✅ Node information display:
+  - Dog name
+  - Registration number
+  - Birth year
+  - Sex indicator (♂/♀)
+- ✅ Leverages existing COI calculator backend
+- ✅ Horizontal tree layout for better readability
+
+### Migration Instructions
+
+1. Pull the feature branch:
+   ```bash
+   git checkout feature/litter-management-and-pedigree
+   ```
+
+2. Run database migration:
+   ```bash
+   node server/db/migrate_litter_id.js
+   ```
+
+3. Install new dependencies:
+   ```bash
+   cd client && npm install
+   ```
+
+4. Restart the server:
+   ```bash
+   npm run dev
+   ```
+
+### Documentation
+
+See [FEATURE_IMPLEMENTATION.md](./FEATURE_IMPLEMENTATION.md) for:
+- Detailed technical documentation
+- Architecture decisions
+- Usage examples
+- API changes
+- Testing checklist
+
+---
+
 ## Current Sprint Focus
 
 ### Next Up (Priority)
-1. **Interactive Pedigree Visualization**
-   - Implement React-D3-Tree integration
-   - Connect to `/api/pedigree/:id` endpoint
-   - Add zoom/pan controls
-   - Enable click navigation
-
-2. **Trial Pairing Tool**
+1. **Trial Pairing Tool**
    - Create pairing form
    - Display COI calculation
    - Show common ancestors
    - Add recommendation system
 
-3. **Litter Management**
-   - Add litter creation form
-   - Link puppies to litters
-   - Display breeding history
-   - Track whelping outcomes
+2. **Heat Cycle Management**
+   - Add/edit heat cycles
+   - Track progesterone levels
+   - Calendar view
+   - Breeding date suggestions
+
+3. **Enhanced Litter Features**
+   - Puppy batch addition
+   - Photo gallery per litter
+   - Whelping countdown
+   - Expected vs actual puppy count tracking
 
 ### Testing Needed
-- [ ] Add/edit dog forms
-- [ ] Photo upload functionality
-- [ ] Search and filtering
-- [ ] Parent relationship linking
-- [ ] API error handling
+- [x] Add/edit dog forms with litter selection
+- [x] Database migration execution
+- [x] Pedigree tree rendering
+- [x] Zoom/pan controls
+- [ ] Trial pairing simulator
+- [ ] Heat cycle tracking
 
 ### Known Issues
 - None currently
@@ -230,5 +300,13 @@
 
 ## Version History
 
-- **v0.2.0** (Current) - Dog CRUD operations complete
-- **v0.1.0** - Initial foundation with API and database
\ No newline at end of file
+- **v0.3.0** (Current) - Litter Management & Interactive Pedigree
+  - Added litter_id to dogs table
+  - Implemented LitterForm component
+  - Created PedigreeView with React-D3-Tree
+  - Enhanced DogForm with dual parent selection
+  - Fixed "no such column: sire" error
+  - Added comprehensive documentation
+  
+- **v0.2.0** - Dog CRUD operations complete
+- **v0.1.0** - Initial foundation with API and database