(7/5/22): Leostream Platform 9.1 Update 4 Release Notes

Posted over 1 year ago by Vlad Trofimov

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Vlad Trofimov
Vlad Trofimov Admin

Leostream Platform 9.1 – Revision 4

Important Notes

  • The Last Connect Time on the > Resources > Desktops page is now updated only when the Leostream Agent returns a valid username in the connection notification. This change improves the accuracy of the Last Connect Time field, except for the following two cases.
    • Leostream Agents installed on Windows 7 machines may not return usernames in the connection notifications, resulting in the Last Connect Time not being updated. Note that Leostream no longer officially supports Windows 7 guest operating systems.

    • Leostream Agents installed on VMware templates that were not properly shutdown prior to being used in Leostream will return connection notifications when new machines are provisioned from the template, resulting in the Last Connect Time being updated as soon as the new VMs are provisioned. Ensure that you shut down virtual machines prior to creating templates to use with Leostream (see “Provisioning from VMware Templates” in the Connection Broker Administrator’s Guide.)

  • Connection Broker 9.1 enables the RESTful API, by default, and therefore requires additional RAM. If you are upgrading from Connection Broker 9.0 or installing a new Connection Broker, ensure that your Connection Broker RAM is at least 8GB prior to upgrading or installing Connection Broker 9.1, respectively.

  • Version 7.4.13 and higher of the Leostream Agent for Windows Operating system and 5.2.10 and higher of the Leostream Agent for macOS and Linux now distinguish between older versions of RGS and newer versions of HP ZCentral Remote Boost. If you define Pools based on the Installed Protocols attribute having a text value of RGS, edit the pool to include machines with Boost installed, as well, to ensure desktops running all versions of the protocol appear in the pool.

Connection Broker 9.1.22


  • This release includes the following changes related to how desktop licenses are consumed:
    • Desktop licenses are no longer consumed when a rogue user connects to a desktop unless that user is subsequently assigned to the desktop based on a Center’s Assign rogue user to desktop from this center setting
    • The Last Connect Time column on the > Resources > Desktops page is no longer used to calculate which desktops are consuming a license
    • The > Resources > Desktops page includes a new Using License column to display which desktops are consuming a license, defined by when a Leostream user connects to an assigned desktop
    • The Leostream Connection Broker CLI includes a new option to accept the Leostream EULA
    • Apache has been upgraded to version 2.4.54

Resolved Issues

  • This release resolves several issues related to detecting duplicate desktop records
  • The Connection Broker now performs Power Control plan actions for desktops that are released using the Release if user does not log in option in Release Plans
  • Use the customer-defined port for RADIUS MFA servers when testing the Connection Broker’s connection to the server
  • Clicking Status on the > Resources > Desktops page for a desktop that does not have a registered Leostream Agent now indicates that an agent needs to be installed
  • Resolved issues saving configurable Protocol Plan parameters when using HP ZCentral Remote Boost
  • Creating a Location based on CIDR notation now requires the location attribute be entered using valid CIDR notation before saving the form
  • Navigating to the second page of log entries for a desktop on the > Resources > Desktops page no longer results in an error when connected to a Microsoft SQL Server database
  • Resolves issues generated Technical Support log packages using the leo user’s Connection Broker console menu

Leostream Agent 5.2.19 for macOS and Linux

This release of the Leostream Agent for Linux and macOS resolves issues related to monitoring PCoIP connections when using PCoIP Remote Workstation cards, include the Amulet Hotkey External host.

Leostream Connect 4.4.5

The Leostream Update service was previously using an unquoted service path. Note that this service exists only when Leostream Connect is installed with the Install Leostream Update service task selected.

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