The full chat log is available beginning here on Slack. Performance Lab Plugin (and other performance plugins) @mukesh27 shared that @westonruter discussed the Auto Sizes feature during WordCamp Asia and opened issue #2449 to outline next steps for further work. @mukesh27 mentioned plans to review the issue and pick it up again when possible, and…

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Summary of the WordPress core performance team chat from April 21, 2026. Topics include updates on the Performance Lab Plugin, discussion of the Auto Sizes feature presented at WordCamp, and general contributor activity. The post also provides links for new contributors to get involved with bug tracking and testing.

Performance Chat Summary: 21 April 2026