Version 5.3.2

On December 18, 2019, WordPress 5.3.2 was released to the public.

Installation/Update Information

To download WordPress 5.3.2, update automatically from the Dashboard > Updates menu in your site’s admin area or visit https://ww.wp.xz.cn/download/release-archive/.

For step-by-step instructions on installing and updating WordPress:

• Updating WordPress

If you are new to WordPress, we recommend that you begin with the following:

• New To WordPress – Where to Start
• First Steps With WordPress or Upgrading WordPress Extended
• WordPress Lessons

Summary

Maintenance updates

Shortly after WordPress 5.3.1 was released, a couple of high severity Trac tickets were opened. The Core team scheduled this quick maintenance release to resolve these issues.

Main issues addressed in 5.3.2:

• Date/Time: Ensure that get_feed_build_date() correctly handles a modified post object with invalid date.
• Uploads: Fix file name collision in wp_unique_filename() when uploading a file with upper case extension on non case-sensitive file systems.
• Media: Fix PHP warnings in wp_unique_filename() when the destination directory is unreadable.
• Administration: Fix the colors in all color schemes for buttons with the .active class.
• Tests/build tools: In wp_insert_post(), when checking the post date to set future or publish status, use a proper delta comparison.

For more information, browse the full list of changes on Trac or check out the version 5.3.2 HelpHub documentation page.

Thank you to everyone who contributed to WordPress 5.3.2:

Andrew Ozz, Andrey “Rarst” Savchenko, Dion hulse, eden159, Jb Audras, Kelly Dwan, Paul Biron, Sergey Biryukov, Tellyworth.

List of Files Revised

wp-admin/about.php
wp-admin/css/colors/_admin.scss
wp-includes/version.php
wp-includes/feed.php
wp-includes/functions.php
wp-includes/post.php
wp-includes/version.php