Since the release of the first version of vBulletin in 2000, was released many versions of the web forum. vBulletin 3.6, 3.5, 3.0, 2.x and 1.0 are no longer being developed. By the vBulletin 3.6 versions are available only for the security forum.

Below is a list of the major versions of vBulletin, and their differences from previous versions. Supplement to the official forum: vBulletin Blog makes it possible for users to place in their diaries within vBulletin. At the moment the latest stable version is - 2.0.1, released January 28, 2009. vBulletin Project Tools will help in the development of products and their development, providing a convenient system for reporting errors in the product and suggestions for improvement. The first public version (v1.0.0) appeared July 2, 2007. At the moment, the latest version of the product is v2.0.0, released September 30, 2008.