Recently published official lync material for October:
Powershell command to find the version of Lync Server and OCS 2007 R2 Server Installed Components
Delivering Lync Real-Time Communications Over Wi-Fi
The Delivering Lync Real-Time Communications Over Wi-Fi white paper is now available from the Microsoft Download Center. This white paper describes how Lync 2010 communications software, and previous releases, Office Communications Server 2007 R2 and Office Communications Server 2007, can be successfully implemented over wireless local area networks (Wi-Fi), even though these workloads have not yet been validated with voice and video (real-time media) over wireless networks.
Microsoft Lync Server 2013 RTM Documentation Now Available
Introducing the Lync Pilot Success Kit
The key to a successful Lync rollout and on-going user-adoption is a well planned and executed pilot. The importance of the pilot phase cannot be overlooked. The Lync Pilot Success Kit is a collection of tools, documentation, and templates that helps project teams plan, deploy, monitor, and evaluate the success of their pilot. The Lync Pilot Success Kit assists with project planning, staffing needs and expectations, user communications, defining success criteria, and proactive monitoring, troubleshooting, and support.
Lync 2013: Keeping tabs on your conversations! -
Lync 2010 for Windows Phone in Oct 2012 CU is released