Ideally we'd have the problematic code behind a feature flag and we'd turn the flag off. For other issues we press the rollback button in the Heroku dashboard.

Ideally we'd have the problematic code behind a feature flag and we'd turn the flag off. For other issues we press the rollback button in the Heroku dashboard. Heroku has its problems: buildpacks, reliability, cost, etc, but the dashboard deploy setup is pretty nice.