Heroku CLI v11 is now available. This release represents the most significant architectural overhaul in years, completing our migration to ECMAScript Modules (ESM) and oclif v4. This modernization brings faster performance, a new semantic color system, and aligns the CLI with modern JavaScript standards. While v11 introduces breaking changes to legacy namespaces, the benefits are substantial: better performance, improved maintainability, and enhanced usability that simplifies how you manage Heroku resources from the command line. Modern architecture built for performance and usability Faster execution via ECMAScript Modules (ESM) The transition to a full ESM-first architecture is the core of v11. By converting every command, library, and test from CommonJS to ESM, we’ve unlocked significant performance gains: Superior tree-shaking : Reduced bundle sizes lead to a leaner installation and faster updates. Faster command execution : Optimized module loading streamlines the internal execution path.…