There was an issue identified in vBulletin 4.1.0 that may cause increased web-server load and/or increased page load times for end users.
This issue only affects vBulletin 4.1.0 No other versions of vBulletin are affected.
To rectify the issue please download the patch from the members area of vBulletin: Please Log In
[SIZE=3]Upgrading from 4.1.0
If you are already running 4.1.0, the process you will be required to undertake to make your board immune to this issue is the following:
Visit the Patches section of the vBulletin Members' Area and download the patch for 4.1.0, then extract the files from the archive you downloaded, then upload the files to your board via FTP etc., overwriting the existing files. This will update...