# Portfolio Profile Compatibility

This document tracks compatibility between Portfolio Profile versions and ADL specification versions.

## Compatibility Matrix[​](#compatibility-matrix "Direct link to Compatibility Matrix")

| Profile Version | ADL Versions | Status | Notes                                                                     |
| --------------- | ------------ | ------ | ------------------------------------------------------------------------- |
| 1.0             | 0.3.x        | Draft  | Relationships and domain membership; catalog identity in Registry Profile |

## Compatibility Policy[​](#compatibility-policy "Direct link to Compatibility Policy")

* **Minor ADL updates** (e.g., 0.1.0 → 0.1.1): Profile remains compatible
* **Major ADL updates** (e.g., 0.1.x → 1.0.0): Profile compatibility will be evaluated; new profile version released if needed
* **Breaking profile changes**: Require new major profile version

## Migration Guides[​](#migration-guides "Direct link to Migration Guides")

*No migrations yet. This section will document how to upgrade between profile versions.*