Jan 2011 Updates for Lync Server, Lync Client, Lync Attendee and Lync Group Chat

Micrsoft have released a series of updates for Lync

Updates for Lync Server 2010

• Update for Administrative Tools 2467771
• Update for Core Components 2467775 
• Update for Conferencing Server 2467776
• Update for Web Components Server 2449497  

The updates can be download from here

Update for Lync Client, the update is available for 32bit and 64bit

Update for Lync Attendee, the update is available for Admin level install or User level install

Update for Group Chat Administration and Client, the Administration update is available here and the client update here