> For the complete documentation index, see [llms.txt](https://docs.oceanenterprise.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.oceanenterprise.io/infrastructure/compatibility-matrix.md).

# 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 - v1.2.0 | gaiax-0.1.1-OE |
| v1.4.0          | v3.0.1           | v1.2.0          | gaiax-0.1.1-OE |
| v1.4.1 - v1.4.3 | v3.0.3 - v3.1.11 | v1.2.0 - v1.3.2 | gaiax-0.1.1-OE |
| v1.4.4-v1.4.5   | v3.1.12 - v3.2.1 | v1.2.0 - v1.3.2 | gaiax-0.1.1-OE |