WordPress 3.4.2 was released on September 6, 2012 and maintenance and security update which addresses 21 bugs with version 3.4.1, which include:
- Fix some issues with older browsers in the administration area.
- Fix an issue where a theme may not preview correctly, or its screenshot may not be displayed.
- Improve plugin compatibility with the visual editor.
- Address pagination problems with some category permalink structures.
- Avoid errors with both oEmbed providers and trackbacks.
- Prevent improperly sized header images from being uploaded.
Version 3.4.2 also fixes a few security issues and contains some security hardening. The vulnerabilities included potential privilege escalation and a bug that affects multisite installs with untrusted users. These issues were discovered and fixed by the WordPress security team.
As always, we recommend upgrading as soon as possible.
If you are subscribed to our WordPress Upgrade Service or our WordPress Website Maintenance Package, your website will be upgraded shortly.
If you need assistance with upgrading, please schedule your WordPress upgrade today via our WordSprung WordPress Upgrade Service.