# Compatibility Matrix

This table shows the compatibility list between the versions of the OE technology stack components.

| Marketplace     | OE Node        | Policy Server          | SSI Stack      |
| --------------- | -------------- | ---------------------- | -------------- |
| v1.0.0 - v1.1.2 | v0.2.3         | v1.0.0                 | gaiax-0.1.1-OE |
| v1.1.3          | v1.0.3         | v1.0.0                 | gaiax-0.1.1-OE |
| v1.2.0          | v2.1.0, v2.1.1 | v1.0.0                 | gaiax-0.1.1-OE |
| v1.3.0          | v2.1.0, v2.1.1 | v1.1.0, v1.1.1         | gaiax-0.1.1-OE |
| v1.3.1          | v2.1.0, v2.1.1 | v1.1.0, v1.1.1, v1.2.0 | gaiax-0.1.1-OE |
| v1.4.0          | v3.0.1         | v1.2.0                 | gaiax-0.1.1-OE |