Ecmascript 2024 New Features List. The 15th edition, ecmascript 2024, is published in july 2024. On 26 june 2024, the 127th ecma general assembly approved the ecmascript 2024 language specification, which means that it’s officially a standard now.
This year there’s a mix of apis that standardize common. The new features and improvements are designed to make development.