Hi Everyone, 

The following KB wes released in Lync Server 2013 Feb CU:

2809243 Updates for Lync Server 2013

Updates that are released for Lync Server 2013

Update for Core Components

2781550 Description of the cumulative update for Lync Server 2013, Core Components: February 2013

Update for Conferencing server

2781551 Description of the cumulative update for Lync Server 2013, Conferencing Server: February 2013

Update for Web Components server

2781564 Description of the cumulative update for Lync Server 2013, Web Components: February 2013

Update for Standard or Enterprise edition server

2781547 Description of the cumulative update for Lync Server 2013: February 2013

Update for Web Conferencing server

2787570 Description of the cumulative update for Lync Server 2013, Web Conferencing Server: February 2013

Update for Mediation server

2796554 Description of the cumulative update for Lync Server 2013, Mediation Server: February 2013

Update for Unified Communications Managed API 4.0, Core Runtime 64-bit

2781555 Description of the cumulative update for Lync Server 2013, Unified Communications Managed API 4.0 Runtime: February 2013

Update for Call Park Service

2781549 Description of the cumulative update for the Lync Server 2013 Call Park service: February 2013