WordPress Releases Archive
Explore all 757 releases of WordPress. View release notes, changelogs, and version history. World's most popular open-source content management system powering over 40% of all websites. Offers extensive plugin ecosystem, themes, and robust community support for blogs, e-commerce, and corporate websites. Highly customizable and scalable platform suitable for beginners and advanced developers.
WordPressWorld's most popular open-source content management system powering over 40% of all websites. Offers extensive plugin ecosystem, themes, and robust community support for blogs, e-commerce, and corporate websites. Highly customizable and scalable platform suitable for beginners and advanced developers.
Tag: 4.3.33
Released 2 years ago
WordPress 4.3.33 is a maintenance release that focuses on security and functionality improvements. It includes important fixes for handling ZIP archives during uploads and optimizes option serializati...
Highlights:
- Enhanced security for ZIP archive uploads with improved verification
- Optimized option serialization during WordPress installation
- Added polyfills for PHP string functions to improve cross-version compatibility
Tag: 4.2.37
Released 2 years ago
WordPress 4.2.37 Release This maintenance release focuses on security and performance improvements for WordPress 4.2. It includes important fixes for handling ZIP archives during uploads and optimizes...
Highlights:
- Enhanced security for ZIP file uploads with improved verification
- Optimized option serialization during WordPress installation
- Added polyfills for PHP string functions to improve cross-version compatibility
Tag: 4.1.40
Released 2 years ago
WordPress 4.1.40 brings important security and functionality improvements to the 4.1 branch This maintenance release focuses on two key areas: improving the installation process by optimizing option s...
Highlights:
- Optimized option serialization during installation
- Added verification for ZIP archives during uploads
- Backported polyfills for PHP 8 compatibility (strendswith() and strstartswith())
Tag: 6.4.3
Released 2 years ago
WordPress 6.4.3 is a security and maintenance release that addresses several important issues. It fixes security vulnerabilities in ZIP file handling, improves login error message display, resolves th...
Highlights:
- Security fix for ZIP file handling and validation
- Fixed login error message display issues
- Resolved theme compatibility issues with PHP functions
- +2 more...
Tag: 6.4.2
Released 2 years ago
WordPress 6.4.2 is a maintenance release that addresses several important bugs and documentation issues. Key fixes include restoring site logo and icon functionality in the REST API, fixing theme dire...
Highlights:
- Fixed REST API issue that restored proper site logo and icon functionality
- Corrected theme directory path handling to prevent initialization issues
- Improved Block Hooks API by exposing serialized template content to filters
- +2 more...
Tag: 6.4.1
Released 2 years ago
WordPress 6.4.1 is a maintenance release that addresses several critical bugs affecting site functionality. It fixes issues with bulk editing categories, reinstates a database property needed by plugi...
Highlights:
- Fixed critical bug in bulk edit that was resetting post categories to default
- Reinstated wpdb::$use_mysqli property to maintain backward compatibility with plugins
- Updated Requests library to version 2.0.9
- +1 more...
Tag: 6.4.0
Released 2 years ago
WordPress 6.4 "Shirley" introduces significant improvements to the site editor experience, enhanced performance, and better accessibility. This release brings new block hooks for theme developers, rev...
Highlights:
- Introduction of Twenty Twenty-Four, a versatile new default theme with flexible design options
- New Block Hooks API allowing theme developers to conditionally add or remove blocks in templates
- Post meta revisions framework enabling storage and restoration of meta values with revisions
- +5 more...
Tag: 4.1.39
Released 2 years ago
WordPress 4.1.39 is a security-focused maintenance release that addresses several important vulnerabilities. It prevents unauthorized users from viewing comments on posts they don't have access to, re...
Highlights:
- Enhanced security for comment visibility based on post access permissions
- Restricted AJAX handler for media shortcodes to prevent unauthorized access
- Fixed potential security vulnerabilities related to object unserialization
- +1 more...
Tag: 4.2.36
Released 2 years ago
WordPress 4.2.36 is a security release that addresses three important vulnerabilities: preventing unauthorized users from viewing comments on posts they can't access, restricting the AJAX handler for ...
Highlights:
- Enhanced privacy by preventing unauthorized users from viewing comments on restricted posts
- Improved security for media shortcodes by restricting AJAX handler access
- Fixed potential security vulnerability related to object unserialization
Tag: 4.3.32
Released 2 years ago
WordPress 4.3.32 is a security-focused maintenance release that addresses several important vulnerabilities. This update prevents unauthorized users from viewing comments on posts they don't have acce...
Highlights:
- Fixed security vulnerability that allowed unauthorized users to view comments on restricted posts
- Restricted AJAX handler for media shortcodes to prevent potential security issues
- Addressed potential security risks related to object unserialization