Lync Server 2013 CU July 2013 has been released. It looks like it will be a combination of fixes and some interesting upgrades. Since the Microsoft update pages do not give detailed list of new features we plan to add them below as we note them.
Web Client Gets Conferencing Q&A: Click Here for complete article…
Persistent Chat Gets Resource Kit Tools: Click Here for complete article…
Microsoft Support Link: http://support.microsoft.com/kb/2819565
What the update fixes and updates