January 3, 2017, update for Skype for Business 2015 (Lync 2013) (KB3141468)

Download the 32-bit Lync update package now.

Download the 64-bit Lync update package now.

• The download page will display this update as for Lync 2013.
• After you apply this update, Lync 2013 will be upgraded to Skype for Business.
  
  Get the general information about the new experience in Skype for Business.
  
• You can still use the Lync client UI after you apply this update for Skype for Business 2015 (Lync 2013).
  
  Get the general information about how to switch between the Skype for Business and the Lync client user interfaces for Microsoft Office 365 users and Lync Server 2013 users.

Prerequisites

Update	Download link
May 12, 2015, security update (KB3039779) for Skype for Business	See Knowledge Base article 3039779 .
Microsoft Office 2013 Language Pack Service Pack 1 (KB2817427)	Download the 32-bit Office 2013 Language Pack now. Download the 64-bit Office 2013 Language Pack now.

Restart information

• KB3213025 Meeting link is disabled in Skype for Business 2015 (Lync 2013) when Exchange servers of both organizations have TNEF disabled
• KB3213012 "Is Typing" area has different gradient in a GC room conversation window in Skype for Business 2015 (Lync 2013)
• KB3213009 The Close button doesn't reset the search list in a room filter dialog box in Skype for Business 2015 (Lync 2013)
• KB3213008 Changes for a bunch of heartbeat telemetry in Skype for Business 2015 (Lync 2013)
• KB3213006 All reopened conversation windows have the same extent after you resize them in Skype for Business 2015 (Lync 2013)
• KB3213005 You have no option to share the secondary monitor in application picker in Skype for Business 2015 (Lync 2013)
• KB3212998 A new CustomSafeUrlPrefixes setting doesn't work as expected in Skype for Business 2015 (Lync 2013)
• KB3212995 Adds support to resize the width of the tab list with a splitter bar in Skype for Business 2015 (Lync 2013)
• KB3212994 IMs are duplicated at the receiver end in Skype for Business 2015 (Lync 2013)
• KB3212992 Option to suppress the Skype for Business 2015 (Lync 2013) startup splash screen
• KB3212991 Topic Feeds don't have an option to only apply to a subset of rooms in Skype for Business 2015 (Lync 2013)
• KB3212990 Strings in the General and Audio Device section are clipping if a high DPI is set in Skype for Business 2015 (Lync 2013)
• KB3212989 Text for region isn't displayed correctly for non-English characters for Skype for Business 2015 (Lync 2013) meeting invite
• KB3212988 You cannot resize the GC room pane if it starts getting too big in Skype for Business 2015 (Lync 2013)