vBulletin 4.1.0 PL1 Released

[vB.Org System]

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: http://members.vbulletin.com/

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 your version to the PL1 release.

Upgrading from Versions Earlier than 4.1.0

If you are not already running 4.1.0, we have updated the downloadable version of our software, so you can download 4.1.0 from the Members' Area and perform an upgrade as normal.

Full instructions for upgrading vBulletin are available here.


Download vBulletin 4.0.8 PL1

As usual, the version released today is available for all customers with valid, active licenses to download from the vBulletin Members' Area.
vBulletin Members Area
You can discuss this patch release in the existing 4.1.0 release discussion.



We are currently in the process of e-mailing all customers, and updating our admin control panel news to inform all customers.


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