January 12th update for Lync 2013 (Skype for Business) (KB3114502)

Microsoft has released an update for Microsoft Lync 2013 that also includes the new Skype for Business client. The version number of this update is 15.0.4787.1002.

https://support.microsoft.com/en-us/kb/3114502

Lync Server 2013 CU6 Hot Fix 2

Lync Server 2013 (W15) CU6 HF2 has been released to the Microsoft Download Center.

http://support.microsoft.com/kb/2809243

http://download.microsoft.com/download/B/E/4/BE44AC91-C665-4522-BA93-CE72B0934DAF/LyncServerUpdateInstaller.exe

http://download.microsoft.com/download/B/E/4/BE44AC91-C665-4522-BA93-CE72B0934DAF/OcsCore.msp

http://download.microsoft.com/download/B/E/4/BE44AC91-C665-4522-BA93-CE72B0934DAF/WebComponents.msp

Lync Phone Edition CU15 has been released

Lync Phone Edition for Polycom CX700 and LG-Nortel IP Phone 8540
4.0.7577.4494
http://www.microsoft.com/en-us/download/details.aspx?id=21644
Lync Phone Edition (for Polycom CX500, Polycom CX600, and Polycom CX3000)
4.0.7577.4487
https://www.microsoft.com/en-us/download/details.aspx?id=23866
Lync Phone Edition (for HP 4110 and HP 4120)
4.0.7577.4487
http://www.microsoft.com/en-us/download/details.aspx?id=28158
Lync Phone Edition (for Aastra 6721ip and Aastra 6725ip)
4.0.7577.4487
http://www.microsoft.com/en-us/download/details.aspx?id=18390



  

Skype for Business desktop client: December 2015 Update

December 8th, update MS15-128
https://support.microsoft.com/en-us/kb/3114351

Security Updates for the Skype for Business

November 2015 Security Updates for Skype for Business and Lync products.

https://technet.microsoft.com/en-us/library/security/ms15-123
https://technet.microsoft.com/en-us/library/security/ms15-116