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Unified Communications Diagnostics Product Notification

Product Release

We are excited to announce a new release of Unified Communications Diagnostics.

Look what's new in 8.6.3:

  • Works with TLS 1.2 on Exchange Server 2016
  • TLS 1.0 and 1.1 are deprecated
  • Support is added for OAuth 2.0 (modern authentication) using EWS for some Office 365 tests
  • New fields are added to the connection page when you are connecting to Office 365 
  • Support is added for Exchange 2016 CU 16, Exchange 2013 CU 23 and Exchange 2019 CU 10 

See the release notes for details on enhancements, corrections and improvements.

NOTE: Please refer to upgrading from a previous version section for important steps involved in version upgrade. 

Version 8.5.x is in limited support and scheduled to be discontinued on June 30, 2023.

Version 8.6 is scheduled to go into limited support on May 31, 2023 and discontinued support on November 1, 2023.

To determine the current support phase of your product, please refer to the Unified Communications Diagnostics life cycle table.

Real time RSS feeds for all products

Stay up to date on the latest knowledge base articles, hotfixes, software releases and more by subscribing to our new real time RSS feeds. For more information refer to, How to utilize real time RSS feeds.

Be sure to check out the Unified Communications Diagnostics Product Support page to find solution articles, tips and tricks, tutorials, documentation, notifications, life cycle tables, training, and a product user forum.