Deploying Laravel Pennant Feature Flags: Rolling Out Changes Safely on Deploynix

Deploying new features to production is inherently risky. No matter how thoroughly you've tested, production has a way of surfacing issues that staging environments don't. A new checkout flow might work perfectly with test data but break with a specific payment gateway configuration. A redesigned dashboard might perform well with a few hundred records but crawl under the weight of a power user's 50,000 entries. Feature flags decouple deployment from release. You deploy your code with the feature hidden behind a flag, then gradually enable it for a subset of users, monitor for issues, and either expand the rollout or kill it instantly without redeploying. Laravel Pennant is the official first-party package for feature flags in Laravel, and it integrates naturally with the framework's ecosystem. This guide covers implementing Pennant for production deployments on Deploynix, from basic flag definitions through gradual rollouts, A/B testing, and the often-overlooked practice of cleaning up