WordPress Release: 4.1.35
Tag Name: 4.1.35
Release Date: 3/11/2022
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TL;DR
WordPress 4.1.35 is a maintenance release that updates the jQuery.query library from version 2.1.7 to 2.2.3. This update ensures better security and compatibility for WordPress sites running on the 4.1 branch. While this is a minor update, it's important for maintaining the security posture of older WordPress installations still running on the 4.1 series.
Highlight of the Release
- Updated jQuery.query library from version 2.1.7 to 2.2.3
- Maintenance release for the WordPress 4.1 branch
- Security improvements through library updates
Migration Guide
No migration steps are required for this update. This is a maintenance release that can be applied through the standard WordPress update process. As always, it's recommended to backup your site before performing any updates.
Upgrade Recommendations
It is recommended that all sites running WordPress 4.1.x update to version 4.1.35 as soon as possible to benefit from the security improvements in the updated jQuery.query library.
However, it's important to note that WordPress 4.1 is an older branch that reached end-of-life status years ago. For optimal security and features, sites should ideally upgrade to the latest major WordPress version rather than remaining on the 4.1 branch.
Bug Fixes
This release doesn't specifically address any documented bugs. The update to jQuery.query 2.2.3 may include fixes for issues in the library itself, but no WordPress-specific bugs were mentioned in the commit messages.
New Features
No new features were added in this maintenance release. WordPress 4.1.35 focuses solely on updating the jQuery.query library to version 2.2.3.
Security Updates
While not explicitly stated in the commit messages, updating jQuery.query to version 2.2.3 likely addresses security vulnerabilities present in the older 2.1.7 version. Library updates of this nature are often performed to patch security issues and maintain the overall security posture of WordPress installations.
Performance Improvements
No specific performance improvements were mentioned in this release. The focus was on updating the jQuery.query library for security and compatibility reasons.
Impact Summary
WordPress 4.1.35 is a targeted maintenance release with minimal impact on most sites. The update to jQuery.query library from version 2.1.7 to 2.2.3 improves security and compatibility without changing core WordPress functionality.
While this update is important for sites still running WordPress 4.1, it's worth emphasizing that this branch is significantly outdated. The WordPress project strongly encourages users to run the latest version of WordPress for maximum security, performance, and feature benefits.
This release was contributed to by several WordPress contributors including jorbin, peterwilsoncc, xknown, audrasjb, and jorgefilipecosta.
Statistics:
User Affected:
- Improved security through updated jQuery.query library
- Reduced potential vulnerabilities in sites running WordPress 4.1
Contributors:
