Web Performance Working Group Charter extended until 1 June 2026

Dear members of the Web Performance Working Group,

I'm relaying the announcement to the group's primary public mailing list 
to notify the group of its charter extension.

Best regards,
Xueyuan Jia, Manager, Member Communications

-------- Forwarded Message --------
Subject:  Web Performance Working Group Charter extended until 1 June 2026
Date:  Thu, 27 Nov 2025 15:34:08 +0800
From:  Xueyuan Jia <xueyuan@w3.org>
To:  w3c-ac-members@w3.org


Dear Advisory Committee Representative,
[This announcement will be forwarded to W3C group chairs]

The Web Performance Working Group Charter [1] is hereby extended until 1 
June 2026.

The mission of the Web Performance Working Group is to provide methods 
to observe and improve aspects of application performance of user agent 
features and APIs.

The group has made progress on several deliverables and has begun work 
on two additional specifications [2][3], which may be published in the 
coming months. This extension enables the group to work on a new charter 
[4] while continuing to advance its current deliverables.

More information about the Web Performance Working Group can be found on 
its summary page [5], including information about group Chairs, Staff 
Contact and instructions for joining the group.

If you have any questions or need further information, please contact 
Carine Bournez <carine@w3.org>, Staff Contact for the Web Performance 
Working Group.

This extension follows section 4.6 of the W3C Process Document:
https://www.w3.org/policies/process/20250818/#charter-extension

Thank you,

For Philippe le Hégaret, VP, Technical Strategy,
Carine Bournez, Staff Contact for the Web Performance Working Group;
Xueyuan Jia, Manager, Member Communications

[1] https://www.w3.org/2023/11/webperf-charter-2023.html
[2] https://github.com/w3c/element-timing
[3] https://github.com/w3c/long-animation-frames
[4] https://w3c.github.io/charter-drafts/2026/webperf-wg-charter.html
[5] https://www.w3.org/groups/wg/webperf/