Drupal Release: 7.53

TL;DR

Drupal 7.53 fixes a critical bug where drag and drop functionality stopped working in newer Chrome versions after the jQuery update in Drupal 7.51. This small but important update ensures compatibility with modern Chrome browsers, restoring essential UI functionality for content editors and administrators.

Highlight of the Release

• Fixed drag and drop functionality in newer Chrome versions
• Resolved compatibility issues introduced in the jQuery update from Drupal 7.51
• Improved user experience for administrative interfaces

Migration Guide

No migration steps are required for this update. This is a straightforward bug fix that doesn't require any configuration changes or special handling during the update process.

Simply update your Drupal core from version 7.52 to 7.53 following the standard update procedure:

1. Back up your database and files
2. Put the site in maintenance mode
3. Replace the core files with the new version
4. Run the update script (update.php)
5. Take the site out of maintenance mode

Upgrade Recommendations

This update is highly recommended for all Drupal 7 sites, especially for those where administrators or content editors use Chrome browsers. The fix resolves a significant usability issue that affects core administrative functionality.

The update is low-risk as it only addresses a specific browser compatibility issue without introducing any API changes or new features. Sites experiencing drag and drop issues in Chrome should update immediately to restore full functionality.

Priority: Medium Risk: Low

Bug Fixes

Drag and Drop Functionality in Chrome

Fixed an issue where drag and drop functionality stopped working in newer Chrome versions after the jQuery update in Drupal 7.51. The problem occurred when jQuery was updated to versions 1.7-1.11.0, breaking a core UI feature that many administrators and content editors rely on.

This fix restores the ability to:

• Rearrange blocks in the block administration interface
• Reorder fields in content types
• Use drag-and-drop functionality in Views UI
• Manage file attachments with drag and drop
• Reorder menu items

Issue: #2821441

New Features

No new features were introduced in this release. This is a bug fix release focused on resolving compatibility issues with Chrome browsers.

Security Updates

No security fixes were included in this release. This update focuses solely on browser compatibility issues related to drag and drop functionality.

Performance Improvements

No specific performance improvements were included in this release. The focus was on fixing the drag and drop functionality in Chrome browsers.

Impact Summary

Drupal 7.53 addresses a critical usability issue that affected sites after the jQuery update in Drupal 7.51. The fix restores drag and drop functionality in newer Chrome versions, which is essential for many administrative tasks in Drupal.

This update improves the user experience for site administrators and content editors who rely on Chrome browsers for their work. By fixing this compatibility issue, the release ensures that core UI functionality works consistently across modern browsers.

The impact is particularly significant for content-heavy sites where editors frequently need to rearrange content elements, manage blocks, or organize media. Without this fix, sites would need to either implement custom workarounds or require users to switch to alternative browsers.

While the code changes are minimal (16 additions, 3 deletions across 3 files), the usability improvement is substantial for affected users.