ECMAScript 2025 introduces several developer-friendly features including iterator helpers for more efficient data processing, new Set methods for mathematical operations, improved module import capabilities with import attributes, enhanced regular expression functionality with duplicate named capture groups and pattern modifiers, Promise.try for cleaner async handling, and Float16 TypedArray support for graphics and machine learning applications.
Table of contents
Classier CollectionsMoving Ahead on ModulesRegularizing Regular ExpressionsNeater CatchingSort: