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Release Notes (Version 7.3.314.3420)

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Thank you for choosing Tanium.  The following Release Notes document changes between releases of the Tanium Server.
This platform release includes the release of a Windows and Linux Tanium Server.
The previous version can be found here: Release Notes (Version 7.3.314.3409)


Tanium Server for Windows and Linux v7.3.314.3420

Limited Availability Release Date: October 30, 2018.
General Availability Release Date: October 30, 2018.

Major Features

  • N/A.

Improvements

  • Improved the robustness of TDownloader which would cache wrong modification time served by different access points of Microsoft's Content Distribution Network (CDN).

Security Updates

  • None

Bug Fixes

  • Fixed a problem where the Tanium Server crash when being stopped immediately after startup.
  • Modified the  TaniumKeyUtility  to avoid creating certificate signing requests (CSRs) with a common names ( cn ) longer than 64 characters, shortened the FQDN and added it in full as an alternative name ( subjectAltName ).  This improvement avoids the creation of CSRs with blank subject strings on Azure environments with Azure Managed DNS.
  • Resolved a problem in the get_saved_actions stored procedure on PostgreSQL, which would report  ScheduleActionsNow: ERROR: column reference "id" is ambiguous in the Tanium Server logs and keep some Policy Scheduled Actions from being reissued.
  • Changed the default cycle for reuse of SOAP service threads to avoid memory growth of the Tanium Server holding the baton on an Active-Active system.
  • Fixed an issue in the Tanium Server SQL connection polling which could lead to connection reuse errors: Connection is busy with results for another command .
  • Improved the CPU performance required to update the Question and Action history caches in the Tanium Server.
  • Fixed an issue when importing modules via the REST API would result in Sensors with missing delimiter, result case and exclusion from parsing settings.
  • Fixed a Tanium Server problem by which Tanium Clients would unnecessarily and repeatedly re-sync Questions and Actions, resulting in increased network communications and bandwidth consumption during client registrations.
  • Fixed a condition within the Tanium Server where Question and Action messages were unnecessarily large, resulting in the log message: error: assertion 'Narrow<unsigned>( buffer.Aft().size() ) >= octetsLeft' failed .
  • Improved the performance of select Microsoft SQL queries by selective caching of their query plans.

Known Issues and Workarounds

  • N/A.

Additional Information

This version of Tanium Server shipped with Common UI Components version 1.3.1.0450.

Product Documentation and Resources

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