ECMAScript 2024 published

ECMAScript 2024 has been released.

• https://github.com/tc39/ecma262/releases/tag/es2024
• https://262.ecma-international.org/15.0/
• ECMAScript Links

The following proposals have reached stage 4 and are part of ECMAScript 2024:

• Well-Formed Unicode Strings
  • [MDN] String#isWellFormed()
  • [MDN] String#toWellFormed()
• Atomics.waitAsync
  • [MDN] Atomics.waitAsync()
• RegExp v flag with set notation + properties of strings
  • [MDN] RegExp#unicodeSets
• Resizable and growable ArrayBuffers
  • [MDN] ArrayBuffer
  • [MDN] SharedArrayBuffer
• Array Grouping
  • [MDN] Object.groupBy()
  • [MDN] Map.groupBy()
• Promise.withResolvers
  • [MDN] Promise.withResolvers()
• ArrayBuffer transfer
  • [MDN] ArrayBuffer

Most of these new features have already landed in all the important browser engines.