Fixes for taxonomy and PATHINFO (/index.php/) permalinks. Fixes for various query and taxonomy edge cases that caused some plugin compatibility issues. Fixes for IIS6 support. Some security hardening to media uploads. Performance improvements.

The WordPress team also said that this maintenance release addresses three important security issues that were discovered by two people of the security team part of the WordPress core developers. You are always recommended to update, you can do that from the WordPress dashboard or you can download a copy from the official WordPress download site to have the latest and greatest. Remember to always update carefully! Source WordPress News All content on this site is provided with no warranties, express or implied. Use any information at your own risk. Always backup of your device and files before making any changes. Privacy policy info.