> For the complete documentation index, see [llms.txt](https://docs.eitherway.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.eitherway.ai/documentation/engineering/images-and-media.md).

# Release & Rollback Playbooks

#### Web

**Release** — Build, smoke test, deploy to preview, promote to production. 

**Rollback** — Revert to previous deployment, invalidate CDN cache, verify health checks.

#### Mobile

**Release** — Build, internal track, closed testing, open or beta, production. 

**Rollback** — Halt rollout, ship hotfix with incremented version, update release notes.

#### Extensions

**Release** — Bundle, store validation, staged rollout. 

**Rollback** — Unpublish affected version, republish previous version, notify users.

#### Web3

**Release** — Testnet deploy, verification, gated mainnet deploy, bind ABIs, publish UI. 

**Rollback** — Disable UI routes that touch affected contracts, deploy patched contracts, migrate state if required.

<figure><img src="/files/dHXOGWieLWP9DUWPz4O1" alt="" width="375"><figcaption></figcaption></figure>