Until vBulletin 4 is rolled-out here and the new multi-content search puts blog entries into your 'New Items' results, some of you may be unaware of details of vBulletin development being posted in the developer blogs.
For the benefit of those who are looking for more information about vBulletin 4, but have not yet found the developer blogs, here is a summary of what has been recently posted in April, May and June: