ECMAScript 2017 is due to be finalized in June , in line with a release cadence that has seen midyear upgrades recently. « Async functions are a terrific tool for writing asynchronous code, and SharedArrayBuffer (shared memory) will enable library authors to experiment with real multiprocessing in JavaScript, » said blogger Axel Rauschmayer, who follows JavaScript’s development.
Async functions were a candidate for inclusion last year but were pushed out to this year. Shared memory, meanwhile, is coupled with atomics, providing atomic operations on shared memory locations.