# Marko Version Compatibility Table

| Feature | Marko 3 | Marko 4 | Marko 5 | Marko 6 |
| -------- | -------- | -------- | -------- | -------- |
| Support | ❌ | ✅ (Maintenance) | ✅ (Active) | 🔜 |
| Widgets | ✅ | ✅ (Compatibility) | ❌ | ✅ (Planned) |
| Class Components | ❌ | ✅ | ✅ | ✅ (Planned) |
| Tags API | ❌ | ❌ | ✅ (Preview) | ✅ |