Ecma International approves ECMAScript 2025: What’s new?

This content originally appeared on 2ality – JavaScript and more and was authored by Dr. Axel Rauschmayer

On 25 June 2025, the 129th Ecma General Assembly approved the ECMAScript 2025 language specification (press release, GitHub release), which means that it’s officially a standard now.

This blog post explains what’s new.

This content originally appeared on 2ality – JavaScript and more and was authored by Dr. Axel Rauschmayer

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APA

Dr. Axel Rauschmayer | Sciencx (2025-06-26T00:00:00+00:00) Ecma International approves ECMAScript 2025: What’s new?. Retrieved from https://www.scien.cx/2025/06/26/ecma-international-approves-ecmascript-2025-whats-new-2/

MLA

" » Ecma International approves ECMAScript 2025: What’s new?." Dr. Axel Rauschmayer | Sciencx - Thursday June 26, 2025, https://www.scien.cx/2025/06/26/ecma-international-approves-ecmascript-2025-whats-new-2/

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Dr. Axel Rauschmayer | Sciencx Thursday June 26, 2025 » Ecma International approves ECMAScript 2025: What’s new?., viewed ,<https://www.scien.cx/2025/06/26/ecma-international-approves-ecmascript-2025-whats-new-2/>

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Dr. Axel Rauschmayer | Sciencx - » Ecma International approves ECMAScript 2025: What’s new?. [Internet]. [Accessed ]. Available from: https://www.scien.cx/2025/06/26/ecma-international-approves-ecmascript-2025-whats-new-2/

CHICAGO

" » Ecma International approves ECMAScript 2025: What’s new?." Dr. Axel Rauschmayer | Sciencx - Accessed . https://www.scien.cx/2025/06/26/ecma-international-approves-ecmascript-2025-whats-new-2/

IEEE

" » Ecma International approves ECMAScript 2025: What’s new?." Dr. Axel Rauschmayer | Sciencx [Online]. Available: https://www.scien.cx/2025/06/26/ecma-international-approves-ecmascript-2025-whats-new-2/. [Accessed: ]

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» Ecma International approves ECMAScript 2025: What’s new? | Dr. Axel Rauschmayer | Sciencx | https://www.scien.cx/2025/06/26/ecma-international-approves-ecmascript-2025-whats-new-2/ |

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