This article describes the cumulative update for Microsoft Lync Server 2010 Resource Kit that is dated May 2012.

This article describes the following items about the update package:

  • The issues that the update package fixes.
  • The prerequisites for installing the update package.
  • Whether you must restart the computer after you install the update package.
  • Whether the update package is replaced by any other update package.
  • Whether you must make any registry changes.
  • The files that the update package contains.

http://www.microsoft.com/en-us/download/details.aspx?id=21165