Read more details about NetBeans IDE 7.0 for PHP enhancements at this page.
What important thing should you know before install NetBeans IDE 7.0 Beta on your desktop?
2.8.6 fixes two security problems that can be exploited by registered, logged in users who have posting privileges. If you have untrusted authors on your blog, upgrading to 2.8.6 is recommended. The first problem is an XSS vulnerability in Press This. The second problem is an issue with sanitizing uploaded file names that can be exploited in certain Apache configurations.