Ecma International is an industry association dedicated to the standardization of Information and Communications Technology (ICT) and Consumer Electronics (CE)
Geneva, Switzerland
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The 131st General Assembly held in Geneva on 30 June 2026 approved two new Ecma recognition awards to honour Marco Beltman and Kevin Gibbons for theirs contributions and services to Ecma. Stay tuned at ecma-international.org/news/
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The 131st General Assembly held in Geneva on 30 June 2026 approved the following documents: ECMA-262 17th edition, ECMA-370 7th edition , ECMA-402 13st edition, ECMA-419 4th edition and ECMA TR/114 1st edition. Stay tuned at ecma-international.org/news/
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At the 131st General Assembly held in Geneva, Ecma International welcomes the following new members:
- AMD (AM)
- NVIDIA (AM)
- Erlang Ecosystem Foundation (NFP)
- University of Illinois (NFP)
Stay tuned at ecma-international.org/news/
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Today, Ecma International celebrates 65 years of global standards leadership. Since 1961, Ecma has brought together industry leaders and technical experts to develop open, consensus-based standards. 65 years of innovation. 65 years of impact. 65 years of collaboration.
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Ecma International is excited to join the OCP Summit in Barcelona, 29-30 April, as a proud OCP Alliance Partner. We are committed to open collaboration, interoperability, and industry‑driven standards that strengthen the global ecosystem. Meet us at our booth B55 in Barcelona!
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Ecma International proudly marks its 65th anniversary, celebrating more than six decades of leadership in developing open, industry‑driven standards for Information and Communications Technology (ICT) and Consumer Electronics (CE). Stay tuned at ecma-international.org/news/
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Ecma International approves NLIP standards suite for universal AI agent communication. These new AI communication standards enable cross-domain agent interoperability through envelope protocol approach. Stay tuned at ecma-international.org/news/
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The 130th General Assembly held in Geneva on 10 December 2025 approved a new Ecma recognition award to honour Luoming Zhang who served as the Ecma Treasurer and a member of the ExeCom from 2022 to 2025. He has also been an active participant in TC31, TC38 and TC51.
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At the 130th General Assembly held in Geneva on 10 December 2025, Ecma International welcomed the two following members: the Korea Advanced Institute of Science & Technology (KAIST) and the Chicago State University. Stay tuned at ecma-international.org/news/
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The 130th General Assembly held in Geneva on 10 December 2025 approved new editions of the following Standards: ECMA-74, ECMA-119, ECMA-424 and ECMA-425. New specifications adopted: ECMA-427, ECMA-428, ECMA-429, ECMA-430, ECMA-431, ECMA-432, ECMA-433, ECMA-434 and ECMA TR/113.
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TC56 on Natural Language Interaction Protocol (NLIP) for communication with AI agents calls for participation and comments on revised NLIP specification and new WebSocket binding. Stay tuned at ecma-international.org/news/
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The 129th General Assembly held in Geneva on 25 June 2025 approved four new Ecma recognition awards to honour Touradj Ebrahimi, Hyun Kahng, Robert Palmer and Michael Saboff for their contributions and services to Ecma. More information is available at ecma-international.org/news/
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At the 129th General Assembly, Ecma International welcomed the following new members:
Consensys Software (AM)
Socket (SPC)
Fordham University (NFP)
Kindai University (NFP)
The Apache Software Foundation (NFP)
The University at Buffalo (NFP)
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The 129th General Assembly held in Geneva on 25 June 2025 approved the following Standards:
ECMA-74 21st edition, ECMA-109 11th edition, ECMA-262 16th edition, ECMA-402 12th edition, ECMA-403 2nd edition, ECMA-418-2 4th edition and ECMA-419 3rd edition.
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Ecma TC56 on Natural Language Interaction Protocol (NLIP) for communication with AI agents is calling for participation and comments from interested stakeholders on the development of a standard protocol for communication among AI agents.
Stay tuned at ecma-international.org/news/
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W3C and Ecma International have collaborated to create a new TC55 for the development of a common web-aligned API surface for server-side JavaScript runtimes like Node.js, Deno and Cloudflare Workers. Stay tuned at: ecma-international.org/news/
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Ecma published on 12 December 2024 a new standard ECMA-425 that specifies a statistical background correction for information technology and telecommunications equipment noise measurements. More information available at ecma-international.org/news/
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Geneva, 12 December 2024
The 128th General Assembly held in New York approved the following documents:
ECMA-119 5th edition, ECMA-418-1 3rd edition, ECMA-418-2 3rd edition, ECMA-420 3rd edition, ECMA-425 1st edition and ECMA-426 1st edition
Stay tuned at ecma-international.org/news/
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Geneva, 12 December 2024
At the 128th General Assembly held in New York on 11 December 2024, Ecma International welcomed the following new member:
Cloudflare (AM)
Stay tuned at ecma-international.org/news/
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