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

# About Trilio for OpenStack

- [Welcome to Trilio for OpenStack](https://docs.trilio.io/openstack/about-trilio-for-openstack/readme.md)
- [T4O Architecture](https://docs.trilio.io/openstack/about-trilio-for-openstack/triliovault-for-openstack-architecture.md): A quick overview on the Architecture of T4O
- [Release Notes](https://docs.trilio.io/openstack/about-trilio-for-openstack/t4o-6.x-release-notes.md)
- [Features](https://docs.trilio.io/openstack/about-trilio-for-openstack/features.md): A list of impactful features in Trilio for OpenStack.
- [Compatibility Matrix](https://docs.trilio.io/openstack/about-trilio-for-openstack/support-matrix.md)
- [Resources](https://docs.trilio.io/openstack/about-trilio-for-openstack/artifacts.md)
- [6.2.1](https://docs.trilio.io/openstack/about-trilio-for-openstack/artifacts/6.2.1.md): Learn about artifacts related to Trilio for OpenStack 6.2.1
- [6.2.0](https://docs.trilio.io/openstack/about-trilio-for-openstack/artifacts/6.2.0.md): Learn about artifacts related to Trilio for OpenStack 6.2.0