Latest updates for versions of Skype for Business that use Windows Installer (MSI)

Use the links on this page to get more information about and download the most recent updates for the perpetual versions of Skype for Business 2016, Skype for Business 2015, and Lync 2013 clients.

Note

  • The information in this article only applies to perpetual versions of Skype for Business that use the Windows Installer (MSI) installation technology. For example, if you installed a volume licensed version of Skype for Business, such as Skype for Business included with Office Professional Plus 2016.
  • The information in this article doesn't apply to Office 365 versions of Skype for Business, such as Skype for Business included with Office 365 ProPlus.
  • For the latest mobile client updates, go to the app store for your mobile client (iTunes, Google Play, or Microsoft Store) to view details and install updates.
  • To find out what version of Skype for Business you're using, see What version of Skype for Business do I have?
  • For more information about installing Office updates, see Install Office updates.

Skype for Business compatibility with Office 365 and your on-premises environment depends on the system requirements for your deployment:

  • Office 365 works with any version of Skype for Business that is in mainstream support, which includes the latest version of Skype for Business 2016. For previous versions of Skype for Business, only those that have extended support may continue to work with Office 365, although with reduced functionality. For more information, see Microsoft Lifecycle Policy.

  • For Skype for Business Server on-premises deployments, follow the system requirements for your version of Skype for Business:

Skype for Business 2016 client updates

Skype for Business 2015 (Lync 2013) client updates

Lync Phone Edition updates

Package Name KB Number Release Date
Cumulative update for Lync Phone Edition for Aastra 6721ip and Aastra 6725ip telephone KB 4019527 April 2017
Cumulative update for Microsoft Lync Phone Edition for HP 4110 and HP 4120 telephones KB 4019528 April 2017
Cumulative update for Microsoft Lync Phone Edition for Polycom CX500, Polycom CX600, and Polycom CX3000 telephones KB 4019529 April 2017
Cumulative Update for Lync Phone Edition for Aastra 6721ip and Aastra 6725ip telephones KB 3050585 May 2015
Cumulative update for Lync Phone Edition for HP 4110 and HP 4120 telephones KB 3050587 May 2015
Cumulative update for Lync Phone Edition for Polycom CX500, Polycom CX600, and Polycom CX3000 KB 3050588 May 2015
Cumulative update for Lync Phone Edition for Polycom CX700 and LG-Nortel IP Phone 8540 telephones KB 3050590 May 2015
Cumulative update for Lync Phone Edition for Aastra 6721ip and Aastra 6725ip telephones KB 2954032 April 2014
Cumulative update for Lync Phone Edition for HP 4110 and HP 4120 telephones KB 2954033 April 2014
Cumulative update for Lync Phone Edition for Polycom CX500, Polycom CX600, and Polycom CX3000 telephones KB 2954034 April 2014
Cumulative update for Lync Phone Edition for Polycom CX700 and LG-Nortel IP Phone 8540 telephones KB 2954035 April 2014

Lync Phone Edition clients on Download Center

Package Name Release Date
Lync Phone Edition for HP 4110 and HP 4120 April 2017
Lync Phone Edition for Polycom CX500, Polycom CX600 and Polycom CX3000 April 2017
Lync Phone Edition for Polycom CX700 and LG-Nortel IP Phone 8540 December 2015

Lync Basic 2013 Software

Package Name Release Date
Lync Basic 2013 (32-bit) October 2012
Lync Basic 2013 (64-bit) October 2012

Lync for Mac 2011 client updates

Package Name KB Number Release Date
Update for Lync for Mac 2011 KB 3175174 July 2016
Cumulative updates for Lync for Mac 2011 KB 3074981 July 2015

Lync 2010 client updates

Package Name KB Number Release Date
Security update for Lync 2010 KB 4025865 September 2017
Security update for Lync 2010 KB 4010732 June 2017
Security update for Lync 2010 KB 4010299 March 2017
Security update for Lync 2010 KB 3188397 October 2016
Security update for Lync 2010 KB 3174301 August 2016
Update for Lync 2010 KB 3171499 June 2016
Security update for Lync 2010 KB 3115871 December 2015
Security update for Lync 2010 KB 3096735 November 2015
Security update for Lync 2010 KB 3081087 September 2015
Cumulative updates for Lync 2010 KB 3072611 July 2015

Lync 2010 Attendant updates

Package Name KB Number Release Date
Cumulative update for Lync 2010 Attendant KB 2842632 July 2013

Lync 2010 Attendee updates

Package Name KB Number Release Date
Security update for Lync 2010 Attendee (admin level install) KB 4025866 September 2017
Security update for Lync 2010 Attendee (admin level install) KB 4025866 June 2017
Security update for Lync 2010 Attendee (user level install) KB 4020734 June 2017
Security update for Microsoft Graphics Component on Lync 2010 Attendee (admin level install) KB 4010301 March 2017
Security update for Lync 2010 Attendee (admin level install) KB 3188400 October 2016
Description of the cumulative update for the Lync 2010 Attendee - Administrator level installation KB 3171502 June 2016
Description of the cumulative update for the Lync 2010 Attendee - User level installation KB 3171496 June 2016
Security update for Lync 2010 Attendee (admin-level installation) KB 3081089 September 2015
Security update for Lync 2010 Attendee (user-level installation) KB 3081088 September 2015

Attendant

Package Name/Link Release Date
Lync 2010 Attendant (32 Bit) November 2010
Lync 2010 Attendant (64 Bit) November 2010

Attendee

Package Name/Link Release Date
Lync 2010 Attendee - Admin Level Install April 2013
Lync 2010 Attendee - User Level Install June 2014