WordPress 5.3 RC 5

The fifth release candidate for WordPress 5.3 is now available for testing.

WordPress 5.3 is currently scheduled to be released on November 12 2019.

There are two ways to test WordPress 5.3 release candidate 5:

For details about what to expect in WordPress 5.3, please see the first,  secondthird and fourth release candidate posts.

Release Candidate 5 contains some bug fixes for the new default theme, Twenty Twenty – for reference, see #48557 – and addresses the following tickets:

  • #47708 – 5.3 about page
  • #48312 – Fix a typo in an inline comment
  • #48542 – In wp_default_packages_inline_scripts(), make sure the root URL middleware is registered before using the media middleware
  • #48543 – Comments: check if comment form element exists before adding a key handler to detect the cmd/ctrl-enter key press.
  • #48517 – Bundled themes: several changes to ensure consistency and accuracy for default theme headers
  • #48518 – Upload: When an image was scaled because it is larger than the big image threshold, use the originally uploaded image’s dimensions in wp_get_missing_image_subsizes(). Fixes an edge case/inconsistent behaviour when a registered image sub-size is also larger than the big image threshold.

Plugin and Theme Developers

Please test your plugins and themes against WordPress 5.3 and update the Tested up to version in the readme to 5.3. If you find compatibility problems, please be sure to post to the support forums so we can figure those out before the final release.

The WordPress 5.3 Field Guide has also been published, which details the major changes.

How to Help

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If you think you’ve found a bug, you can post to the Alpha/Beta area in the support forums. We’d love to hear from you! If you’re comfortable writing a reproducible bug report, file one on WordPress Trac, where you can also find a list of known bugs.

#5-3, #testing