# 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>


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