This update – our first for the year – takes the server from 6.0.9319.102 to 6.0.9319.235. Is this officially CU2? Let’s go with it and see what happens. (Update: Yes, it is “CU2”).

What’s Fixed?

• Kb3095143 Windows 10 users who use Edge can’t join a meeting from Skype for Business Web App
• Kb3141123 Event ID 47067 and the HTTP stack goes into Overflow in Skype for Business Server 2015
• Kb3141122 Debug-CsInterPoolReplication returns “BATCHES OUT OF SYNC” error in Skype for Business Server 2015
• Kb3141119 Tab key expansion process returns non-relevant parameters to Shared Line Appearance cmdlets
• Kb3141118 “Endpoint failed to login” error when you run SLA-related cmdlets more than 20 times in Skype for Business Server 2015
• Kb3141117 Delegate data is not removed when you run the Remove-CsSlaDelegates cmdlet in Skype for Business Server 2015
• Kb3141115 ADFS 3.0 is supported for OAuth tokens in Skype for Business Server 2015
• Kb3141112 Response Group service crashes when you change the value in the dbo.Agents table in Skype for Business Server 2015
• Kb3141110 Can’t prepare an Active Directory forest in Skype for Business Server 2015
• Kb3141120 Call transfer from a PSTN call to a federated user fails in Skype for Business Server 2015
• Kb3141114 Event 1000 occurs and the Rtcsrv.exe process crashes on a Skype for Business Server 2015 Front End server
• Kb3126487 You can’t join a meeting from outside Lync 2013, Lync 2010, or Skype for Business on iOS 9.2 and later

What’s New?

• The March 2016 cumulative update adds the Active Directory Authentication Library (ADAL) feature to Microsoft Skype for Business Server 2015. For more information about ADAL, see How to use Modern Authentication (ADAL) with Skype for Business.
• This cumulative update provides an improvement to allow PSTN callers to join a Skype for Business meeting without a PIN.
• In case you were curious: there are no new PowerShell commandlets in this update.
• Luca Vitali reports that CU2 reinstates management of analog devices via Voice Policy. Read more about that in his very detailed blog post (and the footnote referencing the CU2 reversal).

Download

• Download the installer from here
• Here’s the kb article and the install procedure.

Installation

Here’s the “before” view of it going on to my Standard Edition Front-End:

A Reboot?

Unlike CU1 this update doesn’t automatically reboot the server when it completes.

Revision History

20th March : This is the initial release.

– G.