Astute testers may have noticed a new feature in WordPress 4.7 beta 1 that enabled users to search, preview, and install themes from within the customizer. This feature was part of five feature projects related to the customizer that were approved for merge last month. Its goal is to unify the theme browsing and customizing experience.

It was removed in WordPress 4.7 beta 2. Helen Hou-Sandí, WordPress 4.7 release lead, reverted the change after collecting feedback. Some of the reasons for reverting the feature include:
- Displaying on mobile devices is broken.
- Inability to close the feature/filter accordion.
- Checkmarks are overlayed on top of the search form.
- The full-screen plus reload experience isn’t polished.
According to Hou-Sandí, there is not enough time left in the development cycle to polish the design and make it sufficient for WordPress 4.7. Nick Halsey, who helps maintain the Customizer component, expressed displeasure with the decision.
“Abruptly deciding to pull something without allowing any opportunity to improve things or even bring it up in a weekly dev chat is ridiculous,” Halsey said.
“Had I been asked to provide patches for outstanding bugs (one of which never even received a ticket), I would have gladly done so sooner – this was my highest priority for core for the past 4 months.”
Halsey goes on to say that the revert is disrespectful and insulting to him and that he is unlikely to further contribute to the project until it is back in trunk. Samuel Sidler, Apollo Team Lead at Automattic, responded to Halsey supporting Hou-Sandí’s decision.
“Making a decision to pull a highly visible feature is hard, but, as you know, it’s ultimately one that the release lead should make as it’s their release and they have the best overall view,” Sidler said.
Weston Ruter, who also helps maintain the Customizer component, asked if the revert could be reversed if patches to outstanding issues were created.
“No – if this were a matter of problems that have defined solutions already then the course of action would not have been a revert,” Hou-Sandí responded. “I know that it would feel better to have something more than ‘my gut and the guts of others say no’, but if there was more definition to the problems then we may not have been in a position where reverting from this release was the only sane thing to do.”
The feature has been punted and the milestone was changed from WordPress 4.7 to a Future Release.
A Window Into How WordPress Development Works
The quotes I published above are only part of the story. I highly encourage you to start with this post and read every response in full. It’s a great opportunity to see a WordPress release lead in action and how and why certain decisions in WordPress development are made. Those interested in the feature’s progress can follow along by monitoring this ticket.
Thanks for highlighting this, Jeff. There has been very little visibility for this feature in general, and additional ideas for moving the project forward are valuable. The real reasons for reverting are somewhat ambiguous but tied more to the overall user experience as opposed to the four bullet points you list (which are all minor and easily fixable).
In terms of process I think the discussion on the ticket highlights the problems with inconsistencies in the development process. When decisions are seen as sudden or authoritative, contributors have the potential to be demotivated. And that’s something we should work to avoid as a project, by being transparent when establishing processes and making decisions.
Part of the bigger picture here is that this feature has been on the roadmap for almost two years, but no one has been able to work on it previously. I finally sat down and made a concerted effort to put together something functional, and spent two months requesting feedback, testing, and iterating. I ran, recorded, and published (on make.wordpress.org/design) eight user tests, as well as publishing a record of the mobile flow for review. Even though these are written requirements for feature projects to be merged, this was the only feature to take these steps in 4.7. In all, I volunteered hundreds of hours to this project over the past four months. I followed written processes as much as possible and the feature was approved for merge (and merged), before the recent revert. Knowing that my personal availability (particularly during traditional work hours) will be limited after 4.7, I am unlikely to be able to push this feature forward significantly in the future, so hopefully newer contributors are interested in taking the lead here moving forward.