xenforo 2.1.0 beta 3 and beta 4 released (unsupported)

Today, we continue the beta stage of XenForo 2.1 with Beta 3. This release fixes a number of bugs found since the previous releases. This release also includes the same XSS security fix included in 2.0.11. It also addresses a separate 2.1-specific XSS issue that was reported to us by...