# Releases — Hanzo Cloud > A release is an immutable pin of image plus configuration. Roll forward or back to any previous one in a single operation, with a full history of who shipped what. [Cloud](https://hanzo.ai/products)/Infrastructure Generally available # Releases Ship with confidence. Open sourceOn-chain settlement API /v1/releases A release is an immutable pin of image plus configuration. Roll forward or back to any previous one in a single operation, with a full history of who shipped what. Immutable pins One-step rollback Full ship history Progressive rollout The AI cloud — one API for every capability. Open models. On-chain. [Get started](https://hanzo.ai/signup)[Talk to us](https://hanzo.ai/contact/sales)[Source](https://github.com/hanzoai)[Docs](https://docs.hanzo.ai/docs/services/releases)