Exchange 2010 SP1: Update Rollup 4 released again (RU4v2)

An updated version of Update Rollup 4 for Exchange 2010 Service Pack 1 was released this morning. The update is available for download here:

http://www.microsoft.com/downloads/de-de/details.aspx?familyid=4c4dfa39-0f30-4462-a7d6-3c5c782f355d&displaylang=de

More details about the update can be found here:

http://blogs.technet.com/b/exchange/archive/2011/07/27/announcing-the-re-release-of-exchange-2010-sp1-rollup-4.aspx

and here:

http://blogs.technet.com/b/exchange/archive/2011/07/27/an-update-on-exchange-server-2010-sp1-rollup-update-4.aspx

If you have already installed the original Rollup 4, you should read both articles.