Performance Chat Summary: 28 July 2026

Welcome!

The WordPress coreCore Core is the set of software required to run WordPress. The Core Development Team builds WordPress. development team builds WordPress! Follow this site for general updates, status reports, and the occasional code debate. There’s lots of ways to contribute:

Found a bugbug A bug is an error or unexpected result. Performance improvements, code optimization, and are considered enhancements, not defects. After feature freeze, only bugs are dealt with, with regressions (adverse changes from the previous version) being the highest priority.? Create a ticket in the bug tracker.

Want to contribute? Get started quickly with tickets marked as good first bugs for new contributors or join a bug scrub. There’s more on the reports page, like patches needing testing, and on feature projects page.

Other questions? Here is a detailed handbook for contributors, complete with tutorials.

The full chat log is available beginning here on Slack.

WordPress Performance TracTrac An open source project by Edgewall Software that serves as a bug tracker and project management tool for WordPress. tickets

@westonruter highlighted #65634, a minor improvement to the development environment to make it easier to do performance tests so it is more reflective of an actual normal environment, with a small patchpatch A special text file that describes changes to code, by identifying the files and lines which are added, removed, and altered. It may also be referred to as a diff. A patch can be applied to a codebase for testing. ready for review.
For #65215, @westonruter shared that there is some feedback on the PR #11790 that has not been actioned yet.

Performance Lab PluginPlugin A plugin is a piece of software containing a group of functions that can be added to a WordPress website. They can extend functionality or add new features to your WordPress websites. WordPress plugins are written in the PHP programming language and integrate seamlessly with WordPress. These can be free in the WordPress.org Plugin Directory https://wordpress.org/plugins/ or can be cost-based plugin from a third-party. (and other performance plugins)

@westonruter highlighted PR #2601, which updates wp-coding-standards/wpcs to 3.4.1, and shared that there was an important security release for WPCSWordPress Community Support A public benefit corporation and a subsidiary of the WordPress Foundation, established in 2016.. While it has been applied to the Performance repo, anyone with other repositories using an older version should update as soon as possible.
@mukesh27 shared that work has been ongoing over the past few weeks on accurate sizes for the Gallery blockBlock Block is the abstract term used to describe units of markup that, composed together, form the content or layout of a webpage using the WordPress editor. The idea combines concepts of what in the past may have achieved with shortcodes, custom HTML, and embed discovery into a single consistent API and user experience. and that the full PR will soon be ready for review.
@b1ink0 asked for feedback on a comment in PR #2336. @westonruter shared that it has been added to saved items.

Our next chat will be held on Tuesday, August 11, 2026 at 16:00 UTC in the #core-performance channel in Slack.

#core-performance, #hosting, #performance, #performance-chat, #summary

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WordPress Performance TracTrac An open source project by Edgewall Software that serves as a bug tracker and project management tool for WordPress. tickets

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