The vBulletin team is always keen to stay on top of newly discovered problems in the software and when a potential data-loss flaw was discovered in vBulletin 3.6.1 a patch was released within hours.
This release includes that patch, along with fixes for a number of other problems and glitches that have been found along the way.
Although this is not a security-driven release, it does nonetheless contain resolutions for several important bugs and we would recommend that all customers upgrade to 3.6.2 at their earliest convenience.