Sentry has announced two new features: Web Vitals and Function Regression Issues, designed to help web, mobile, and backend developers discover and solve performance problems in their apps. Sentry's Performance monitoring product allows developers to cut through the noise by detecting real problems and quickly identifying the exact line of code responsible. The new features provide a unified measurement of page quality into useful metrics like loading performance, interactivity, and visual stability, known as Web Vitals. This helps identify individual key pages that need performance improvements and rank them by opportunity. It also provides essential context about what changed so you can solve the problem with Function Regression Issues. These new features aim to help developers build differentiated products with high-performance bars that people want to use.