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Release Notes

Host Access for the Cloud version 3.0.1, released January 2024. These release notes list the features, notable changes, and known issues in this release. Host Access for the Cloud provides terminal emulation for 3270, 5250, VT, ALC, UTS, and T27 host types, while requiring only an HTML 5-capable browser.

What’s New

Host Access for the Cloud version 3.0.1 released with Management and Security Server (MSS) 14.0.1.

All releases are cumulative and contain the features introduced in earlier releases. For previous versions, see HACloud Documentation.

Features and fixes include

  • Added support for OpenID Connect (OIDC) based authentication via an external provider. (3.0.1)

  • The Windows Connector now supports Kerberos authentication. (3.0.1)

  • Added support for the FTP Quote command. (3.0.1)

  • Line endings for FTP transfers are now automatically managed in Host Access for Cloud. (3.0.1)

  • The MSS Administrative Console is now accessible using Micro Focus Advanced Authentication and X.509 authentication. (3.0.1)

  • Support for Automated Sign-On for Host Access has been re-introduced using the new architecture. (3.0.1)

  • Security updates including Java and third party libraries have been made. (3.0.1)

  • Addressed vulnerability that involved the potential for MSS session hijacking. (3.0.1)

  • Applied security updates to address multiple CVEs. (3.0.1)

  • Addressed an issue that prevented the administrative advanced Kubernetes dashboard from loading in a deployment that was not connected to the internet. (3.0.1)

  • Strict Transport Security Headers (HSTS) added to MSS to enhance security. (3.0.1)

  • SiteMinder Agent name is now automatically replicated between nodes in MSS. (3.0.1)

  • Windows Connector updated to v2.1 which includes mitigation for CVE-2023-4863 and other CVEs (3.0.1)

  • Host Access for the Cloud has adopted a new architecture that simplifies deployment, tightens security, improves scaling and high availability, and eases ongoing maintenance. There are two new deployment options, a virtual software appliance and Linux installers. See the deployment guide for information and how to choose the deployment that best fits your needs (3.0).

    • Some benefits provided by the new architecture:

      • A single certificate is used for the entire cluster. TLS is used to secure end-to-end communication.

      • Services are self healing and automatically distributed across cluster nodes, providing built in high availability and fault tolerance.

      • Scaling to handle changes in capacity has been greatly simplified.

      • Clustering workflows have been improved and no longer require complicated certificate management.

      • Load balancers are now optional and no longer require complicated configurations.

      • Management workflows and basic monitoring of the cluster have been both simplified and expanded.

      • The new architecture is built on standards so common tools can be used when working with the cluster.

      • The virtual software appliance provides a convenient update channel for applying product and operating system updates.

      • Send messages to all users on a session server, for example for upcoming maintenance.

      • Easily download emulation host traces from one location.

      • Single place to manage and deploy client and server side session server extensions.

  • Security updates including Java and third party libraries (3.0)

Changes in Behavior

  • Web Client and Server Side Event Extensions are now enabled or disabled together from a single UI toggle. Use of the "extensions_enabled" property is no longer used to enable or disable extensions. The new toggle resides at MSS Admin Console > Host Access for the Cloud > Extensions. See the documentation for more information. (3.0.1)

  • The minimum disk space requirement for the Appliance and Linux based installers has been increased from 60GB to 100GB. (3.0.1)

  • The process for configuring X.509 authentication has changed slightly. Please see the documentation for the updated steps. (3.0.1)

  • The location for accessing the session server web client has changed from https://hostname:7443 to https://hostname/webclient. (3.0)

  • A collection of features that were believed to be unused have been deprecated and removed from the MSS Admin Console. Please contact support if a feature has been removed that you depended upon. (3.0)

  • Metering no longer requires configuration and is enabled by default. (3.0)

  • The configuration process in the Terminal ID Manager has been updated and simplified. (3.0)

  • The Terminal ID Manager Console and Metering Admin Console now share the same password as the MSS Admin Console. (3.0)

  • Support for NTLM based authentication has been removed and replaced with support for Kerberos. (3.0)

  • Microsoft has retired Internet Explorer 11, and as such, our ability to resolve IE 11 browser specific issues in older versions of HACloud is limited. Support for IE 11 has been removed from HACloud 3.0 and greater. However, we will continue to support IE 11 for older versions of HACloud that currently support it, as per the Product Support Lifecycle. (3.0)

Known Issues

Technical Support is always available to help you with any issues you may encounter in Host Access for the Cloud.

  • Upgrades from 3.0.0.x to 3.0.1 are not yet supported. (3.0.1)

  • Certain X.509 capabilities related to OCSP, CRL and multi-LDAP support are not fully supported in this release. Please contact support if these capabilities are critical to your deployment. (3.0.1)

  • Following initial installation, server node restarts, or adding new nodes to the cluster, it may take approximately 15 minutes for the cluster to stabilize and report itself as 'Healthy.' Numerous warning events may appear in the Cluster Management - Events view during startup. These are part of the normal operation and will be cleared after approximately 15 minutes. Always wait for the cluster to be reported as healthy before proceeding with cluster operations. (3.0)

  • When using the Appliance, the process of downloading a Support Zip can take several minutes, with no feedback in the user interface. After clicking "Ok", please stay on the view until the download completes (3.0)

  • When using the migration tool to migrate from a system with Terminal ID manager configured, on the new system Terminal ID manager will fail to start after migration. To work around this issue please contact support. (3.0)

  • Support for X.509 authentication through a load balancer is not currently functioning. (3.0)

Release Tracks

Host Access of the Cloud provides the following release tracks for you to choose from depending on your needs.

Long-Term Support Release

  • Recommended for all customers.

  • Only receives critical security updates. No new features.

  • Release cadence is approximately once per year.

  • Version numbering example: 3.0

Incremental Release

Recommended for customers interested in the latest features.

  • Contains major changes - new features and bug fixes.

  • No patches / updates will be provided.

  • Security updates are obtained by upgrading to the next Incremental or Long-Term Support Release.

  • Release cadence is approximately four to six times per year.

  • Each Incremental Release is a step toward the next Long-Term Support Release.

  • Version numbering example: 3.0.1

Contacting Open Text

Additional technical information or advice is available from several sources:

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