Here is a precise list of what is on S4B Updates.
| Latest Skype for business update download :
http://www.microsoft.com/en-us/download/details.aspx?id=48865 |
Do not forget to run the Install-CsDatabase cmdlet!
| Cumulative Update | S4B Server Version | Date Released | Associated KB | Security bulletin | Updates | Server to Apply | Resolutions |
| RTM | 6.0.9319.0 | RTM | NA | All S4B Servers | |||
| CU 1 | 6.0.9319.55 | June 2015 | 3061059 | All S4B Servers | |||
| CU 2 | 6.0.9319.72 | September 2015 | 3061064 | MS15-104 | Core Components UCMA 5.0 Front End Server and Edge Server Conferencing Server Web Components Server Web Conferencing Server Mediation Server Call Park Service Backup Service Central Management Server Windows Fabric Bandwidth Policy Service Conferencing Attendant Response Group Service |
All S4B Servers | Windows 10 users who use Edge can’t join a meeting from Skype for Business Web App. |