With the release of Cumulative Update 0.1 (June 2015) i thought id create a Skype for Business Server Cumulative Update list and release dates.
Something i often search for with Lync 2010 and Lync 2013 and perhaps others may find helpful in the future.
Updated for CU1 Nov 2015 and renamed previous CUs are 0.x
Updated 12/12/2017 to add CU 6 for SfB Server 2015
Updated 23/03/2018 to add CU 7 for SfB Server 2015
Updated 27/03/2018 to rename CU7 to CU6HF2
Updated 01/08/2018 to add CU 7 for SfB Server 2015 (The real CU 7 )
Updated 11/01/2019 to add CU 8 for SfB Server 2015
Updated 03/04/2019 to add CU 8 HF1 / CU 9 (CU No TBC) for SfB Server 2015
For DOWNLOADS of all CUs click here
|CU Number||Version Number||Date||Download Links|
|CU 0.1||6.0.9319.55||June 2015||https://www.microsoft.com/en-us/download/details.aspx?id=47690|
|CU 0.2||6.0.9319.72||September 2015||http://www.microsoft.com/en-us/download/details.aspx?id=48865|
|CU 1||6.0.9319.102||November 2015||https://www.microsoft.com/en-us/download/details.aspx?id=47690|
|CU 2||6.0.9319.235||March 2016||https://support.microsoft.com/en-gb/kb/3061064
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
|CU 3||6.0.9319.259||Added Busy on Busy Options and bug fixes.|
|CU 4||6.0.9319.272||November 2016||https://support.microsoft.com/en-us/kb/3061064
Also when the MAC client was released it said this was required to enabled them to join without Reverse proxy but i cant see this listed on the KB.
|CU4 HF 1||6.0.9319.277||February 2017||https://www.microsoft.com/en-us/download/details.aspx?id=47690
|CU5||9319.281||17th May 2017||https://www.microsoft.com/en-us/download/details.aspx?id=47690
A lot of issues resolved here too many to list. Check out a summary here
|CU6||9319.510||11th December 2017||
A lot of issues resolved here too many to list. Check out a summary
|CU6 HF1||9319.514||January 2018||https://support.microsoft.com/en-us/help/3061064/updates-for-skype-for-business-server-2015|
|CU8 HF1 / CU 9 (CU Number tbc)||9319.544||March 2019||
KB is being updated as still referencing Jan 2019.