shipping-and-launch

A production launch checklist verifies code quality, security, performance, and infrastructure readiness before release. It structures staged rollout planning by defining feature flag strategies, canary release steps, and decision thresholds for advancing, holding, or rolling back.

A rollback plan documents the exact steps to revert a production deployment if errors, latency, or user issues increase. Preparing one involves defining monitoring metrics to watch after launch and mapping out a safe reversion path before the release begins.

Feature flags enable gradual percentage rollouts by decoupling deployment from release, allowing you to expose changes to a subset of users. This staged rollout strategy makes success measurable and provides a safe rollback path by toggling the flag off if metrics degrade.

Safe production release monitoring requires observability checks for errors, latency, and user issues. You need to define specific metrics to watch after launch and set decision thresholds that trigger an automatic hold or rollback if acceptable limits are exceeded.

Yes, a canary release strategy applies to risky infrastructure, data, or feature changes by routing a small percentage of traffic to the new version. This validates production readiness with measurable metrics before a full rollout, ensuring a quick rollback if needed.

You should hold or rollback a staged rollout when post-launch monitoring metrics exceed predefined decision thresholds. If observability checks detect increased errors, latency, or user issues during the gradual rollout, executing the documented rollback path reverts the production changes safely.