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Microsoft has released a cumulative update for Skype for Business Server 2015, Web Components Server. The version number of this update is 6.0.9319.619.

Issues that the cumulative update fixes

This cumulative update fixes the following issues:

  • KB 4576666 Contact card shows wrong title in a meeting on Skype for Business on Mac

  • KB 4576668 Support push notification for iOS 13 in Skype for Business Server 2019 and 2015

  • KB 5005516 Can't create IVR response groups in Skype for Business Server 2015

  • KB 5005523 An iPhone receives a call instead of a file from a Skype for Business desktop client

  • KB 5005525 Incorrect message received when using a valid name to create a chat room in Skype for Business Server 2015

The cumulative update also fixes the issues that were previously described in the following Microsoft Knowledge Base articles:


Learn about the standard terminology that Microsoft uses to describe software updates.

Get the latest cumulative update for Skype for Business Server 2015.

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