| Visual Studio 2026 features | Professional | Enterprise |
|---|---|---|
| Create and fully edit code maps | X | ✓ |
| Open code maps (read-only) / filter / generic nodes / generate new directed graph from selection | ✓ | ✓ |
| Create dependency diagrams (layer diagrams) | X | ✓ |
| Read dependency diagrams (layer diagrams) (read-only) | ✓ | ✓ |
| Live dependency validation (real-time architecture checks against dependency diagram) | X | ✓ |
| Code Clone Analysis (find duplicates/similar code) | X | ✓ |
| IntelliTrace (historical debugging) | X | ✓ |
| Snapshot Debugger (snappoints/logpoints for live/production scenarios) | X | ✓ |
| Time Travel Debugging (TTD, in Snapshot Debugger scenarios) | X | ✓ |
| Live unit testing | X | ✓ |
| Microsoft Fakes (unit test isolation) | X | ✓ |
| IntelliTest (deprecated in VS 2026) | X | ✓ |
| Code Coverage (integrated) | ✓ | ✓ |
| Unit Testing (Test Explorer, Debug Tests, Adapter Integration) | ✓ | ✓ |
| Create/edit directed graphs (DGML) | ✓ | ✓ |
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