The changes in this edition of ECMAScript can be found at the end of this table (everything with "2022" in the last column):<p><a href="https://github.com/tc39/proposals/blob/main/finished-proposals.md" rel="nofollow">https://github.com/tc39/proposals/blob/main/finished-proposa...</a><p>The ECMAScript 2022 specification can be found here (warning: large document!):<p><a href="https://262.ecma-international.org/13.0/" rel="nofollow">https://262.ecma-international.org/13.0/</a>