Customize component

The Customize component covers all aspects of the Customizer, WordPress’ framework for live-previewing any change to your site. Tickets in this component cover issues including bugs in the Customizer (wp-admin/customize.php), PHP and JS API improvements, UI/UX changes, new features, and improvements to the Customizer internals. For more information about the Customizer API, please see its official documentation in the Theme Developer Handbook.

The Customizer is actively developed, with work happening on core Trac, various GitHub repos, and in the #core-customize channel on WordPress Slack. Weekly meetings for the 4.9 cycle are held on 19:00UTC. New contributors are always welcome, whether you bring code, design help, testing, or anything else. Below is a summary of our larger projects past and future projects, which were all accompanied by countless smaller changes.

Projects for Future Releases

  • A new experience for themes in the customizer – #37661 – ready for trunk commit
  • Expose UI for drafts, scheduled changes, and revisions of customize changesets
  • Improve loading of the Customizer from the front-end (on hold, see #28602, #28661)
  • Introduce inline editing/inline controls within the preview
  • Explore content-editing/front-end-editing integration (on hold, pending Gutenberg)
  • Improve performance wherever possible (ongoing goal)

For more details, see the proposed roadmap.

Feature Plugins

These plugins container implement features that may be incorporated into core in the future, as was done previously with Widget Customizer and Menu Customizer:

Completed Milestone Highlights

  1. 4.8
  2. 4.7
  3. 4.6
  4. 4.5
  5. 4.4
    • Performance Improvements
  6. 4.3
  7. 4.2
  8. 4.1
  9. 4.0
  10. 3.9
  11. 3.4
    • Customizer Introduced in Core

Recent posts on the make/core blog

View all posts tagged customize.

Recent posts on the make/test blog

View all posts tagged customize.

214 open tickets in the Customize component

214 open tickets defect (bug) enhancement feature request task (blessed)
19 6 0 1
5.5 2 1 0 0
Awaiting Review 31 13 0 0
Future Release 57 76 6 2

214 open tickets. Last 7 days: +0 tickets

14 tickets that have no replies

View list on Trac

  • #38957  Customize Menus: Menu locations should be able to opt-out of menu item types that can be added to associated menus
  • #39913  Customize: Disable auto-trashing of published changesets in anticipation of revisions
  • #40831  Customize: Further improve JS inline documentation docs
  • #41992  Multiple items in WP_Customize_Media_Control
  • #42163  Customize: Add support for previewing requests made via the Fetch API javascript
  • #42191  Customize: Selectively merge settings from autosave revisions
  • #42272  Customize: Use client-side templates for rendering base controls
  • #42872  Customize: Improve display of theme tag filters on mobile
  • #44511  Widgets generated by wp_register_sidebar_widget can not be add via customizer
  • #44665  Add a "Create New Menu" button to the menu widget ui
  • #45168  Additional CSS complains of markup inside CSS comments
  • #46301  Customizer iframe warning
  • #47445  Unable to set rows attribute for textarea input in the Customizer ui
  • #47550  Some Unicode characters not saving in customizer

3 tickets slated for 5.5

View list in Trac

  • #36640  Customize: get_custom_logo should allow the image tag to be filtered independently
  • #42140  Incorrect use of plural in class-wp-customize-themes-section.php javascript
  • #48198  Customizer: Can't get out of search view in Menu editor ui javascript administration

214 open tickets

Open bugs: 109. View list on Trac

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