With the release of SfB Server 2019 i thought id create a Skype for Business Server Cumulative Update list, release dates and also download source.
Something i often search for with Lync and SfB Server and perhaps others may find helpful in the future.
- Updated 14/02/2020 – Adding CU2 and download
- Updated 28/07*/2020 – Adding CU4
- Updated 15/12/2021 – Catching up on missed CUs 🙂
SfB Server 2019 Update history docs article
For DOWNLOADS of all CUs go to SfB Server 2019 folder here
CU Number | Version Number | Date | Download Links |
RTM | |||
CU 1 | 7.0.2046.123 | 11th July 2019 | KB4499991
For DOWNLOADS of all CUs go to SfB Server 2019 folder here |
CU1 HF 1 | September 2019 | KB4470124 | |
CU2 | 7.0.2046.151 | 3rd December 2019 | KB4528667
For DOWNLOADS of all CUs go to SfB Server 2019 folder here |
CU3 | 7.0.2046.216 | 19th March 2020 | KB4540585
For DOWNLOADS of all CUs go to SfB Server 2019 folder here |
CU3 HF1 | 7.0.2046.236 | July 2020 | KB4470124
Vulnerability exists when Skype for Business Server incorrectly handles OAuth token validation For DOWNLOADS of all CUs go to SfB Server 2019 folder here |
CU4 | 7.0.2046.244 | September 2020 | https://support.microsoft.com/kb/4582622
For DOWNLOADS of all CUs go to SfB Server 2019 folder here |
CU HF1 | 7.0.2046.248 | November 2020 | Support push notification for iOS 13 in Skype for Business Server 2019
https://support.microsoft.com/kb/4593479 For DOWNLOADS of all CUs go to SfB Server 2019 folder here |
Security Update | 7.0.2046.367 | March 2021 | https://support.microsoft.com/kb/5000675
For DOWNLOADS of all CUs go to SfB Server 2019 folder here |
Security Update | 7.0.2046.369 | May 2021 | https://support.microsoft.com/kb/5003729
For DOWNLOADS of all CUs go to SfB Server 2019 folder here |
CU 5 | 7.0.2046.385 | Dec 2021 | KB4470124
For DOWNLOADS of all CUs go to SfB Server 2019 folder here |
For Downloads of all CUs please see link above.