Reporting: Last Evaluation Date
A report is now available to help you better understand how your feature flags are being used.
You have fifty flags in production. Some were created last month, some two years ago. Which ones are still being evaluated? Which ones are dead code you can safely remove? Without that signal, cleanup is guesswork — and guesswork means stale flags linger.
Zenmanage now includes a Last Evaluation Date report to answer that question. It is the first of several reports designed to help you understand how your flags are actually being used. You can find the new reports section from any project environment on the left bar.
Last Evaluation Date Report
View the last time each feature flag was evaluated across your project environment.
Why is the last evaluation date important in your software development lifecycle?
Knowing the last time a feature flag was evaluated can be important for several reasons:
Performance Optimization: Feature flags can involve complex logic or queries. If evaluation is resource-intensive, knowing when a flag was last evaluated helps you avoid unnecessary re-evaluations and focus optimization where it matters.
Debugging and Troubleshooting: When you are troubleshooting a flag-related issue, knowing the last evaluation time tells you whether recent changes or deployments could have affected behavior.
Auditing and Compliance: In regulated environments, tracking when flags were last evaluated helps you maintain proper logs and demonstrate that changes are documented.
Predictive Analysis: Analyzing evaluation frequency over time reveals usage patterns, helps you identify unused flags ready for cleanup, and gives you data to make better decisions about future rollouts.
Tracking when flags get evaluated helps you catch dead code, debug faster, and keep your audit trail clean. That is where Last Evaluation Date comes in.