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| Version | Cumulative Update | KB Article |
|---|---|---|
| 6.0.9319.534 | July/August 2018 | https://support.microsoft.com/en-gb/help/3061064/updates-for-skype-for-business-server-2015 Scheduled to be approved and installed on august september 15th 2018. |
| 6.0.9319.516 | March 2018 (current) | https://support.microsoft.com/en-us/help/3061064/updates-for-skype-for-business-server-2015 |
| 6.0.9319.510 | December 2017 | http://support.microsoft.com/kb/3061064 |
| 6.0.9319.281 | May 2017 | http://support.microsoft.com/kb/4012621 |
| 6.0.9319.277 | February 2017 | http://support.microsoft.com/kb/3207506 |
| 6.0.9319.272 | November 2016 | http://support.microsoft.com/kb/3199093 |
| 6.0.9319.259 | June 2016 | http://support.microsoft.com/kb/3149227 |
| 6.0.9319.235 | March 2016 | http://support.microsoft.com/kb/3134260 |
| 6.0.9319.102 | November 2015 | http://support.microsoft.com/kb/3097645 |
| 6.0.9319.88 | September 2015 | http://support.microsoft.com/kb/3098601 |
| 6.0.9319.55 | June 2015 | http://support.microsoft.com/kb/3061059 |
| 6.0.9319.0 | RTM | NA |
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