Build Speed Boost | Features of Angular 21

Angular 21 brings a significant upgrade to build tooling, making development faster and smoother.

Key Build Improvements

• 🚀 Enhanced build caching
• ⚡ Optimized incremental builds
• 📦 Improved bundling and ES module output
• 🧪 Faster test rebuilds

Impact on Developers

• Reduced waiting times
• Faster CI/CD pipelines
• Lower resource usage

Angular’s CLI now makes better use of CPU parallelization, speeding up cold builds by up to 30% and incremental builds by 40%.

Who Benefits the Most?

Teams using Nx or Monorepos

Enterprise apps

Multi-project workspaces