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AVEVA Enterprise SCADA

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Historical release notes

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  • Last UpdatedMay 04, 2026
  • 3 minute read

The Historical release notes contain information on applicable expectations and limitations, new features and enhancements, fixed and known issues, and documentation included in this release.

Historical expectations and limitations

The following expectations and limitations should be considered for this release:

  • If you are upgrading an AVEVA Enterprise SCADA installation that includes datapump, you must reconfigure datapump using the new SAMPLE directory before installing your datapump configuration.

    For more information, refer to "Configure Datapump using the SAMPLE directory" in the AVEVA Enterprise SCADA Historical Administrator documentation.

Historical new features and enhancements

The following new features and enhancements were added:

  • AVEVA Enterprise SCADA now supports Always On Availability Groups, ensuring high availability and disaster recovery for your critical data. This new feature offers seamless failover capabilities, minimizing downtime and maintaining operational efficiency.

    Key Benefits:

    • Faster recovery time.

    • More consistent with most IT applications.

    • More familiar to modern Database Administrators (DBAs).

    • Hardware simplification (no need for a Storage Area Network (SAN)/Network Attached Storage (NAS), no fiber channel or extra network cards).

      For further information, refer to the following sections of user documentation:

    • AVEVA Enterprise SCADA Historical Administrator documentation:

      • "Install the Datapump configuration"

      • "Enable partitioning for TimeSeries collect"

      • "Configure startup and shutdown"

        For information around installation, please contact AVEVA Customer Support.

  • Administrators can now upgrade Historical databases individually rather than all at once. This improvement provides greater flexibility and control, allowing for more efficient and targeted upgrades. Administrators can manage and upgrade each Historical database independently, ensuring smoother transitions and minimizing disruptions.

    Note: The current bulk update process is still supported and has not changed.

Historical deprecated features

There are no features deprecated or removed in this release.

Historical fixed issues

The following issues were fixed.

ID

Description

Case–N/A

(Defect–3373119)

This defect fix addresses an issue where alarm audits failed to write those alarms to the Historical event.dbo.almAudit table whose purgetimers were greater than 255 seconds.

Case–N/A

(Defect–3385765)

This defect fix addresses an issue where the Controller Messaging dialog did not check for the correct permissions.

Case–960416835

(Defect–3385765)

This defect fix addresses an issue where the DPdirect process was abruptly shut down.

Case–960421228

(Defect–3373119)

This defect fix resolves an issue where the system did not succeed in writing to the almAudit table in the Historical event database for alarms with purgetimers greater than 255 seconds.

Case–960442681

(Defect–3463685)

This defect fix addresses an issue where the DefragCollectIndexes.sql stored procedure incorrectly re-created the collectIdxStg table in the TimeSeries Historical database during defragmentation, causing defragmentation to fail.

Case–960443015

(Defect–3465541/Defect–3393637)

This defect fix addresses a Microsoft SQL injection vulnerability in the following displays:

  • SUM_OPNOTES.xem

  • CNTL_OPNOTES.xem

  • CNTL_OPNOTES_CATEGORY.xem

Case–960474132

(Defect–3611907)

This defect fix addresses an issue where the stored procedure timeseries.dbo.deleteCollectPartitionedData was missing the dqflags column when it created the collect_DEL_stg table.

Case–960475603

(Defect–3703895)

This defect fix addresses an issue when Reporting Services was installed on an application server and its database located on a different host.

The "Configure the Reporting Services Computer on the Decision Support System (DSS) Domain" section of the internal AVEVA Enterprise SCADA Installer documentation was updated as part of this fix. For more information, please contact AVEVA Customer Support.

Case–960487269

(Defect–3673165)

This defect fix addresses an issue where the comment column in the datapump table within the Xosapp database was outputting the following text when the source system lost connection to the destination system:

DPdirect OK: Data is synchronized

Case–960515613

(Defect–3794971)

This defect fix addresses an issue where the device-based history collection did not archive the Historical collect data.

Case–960535260

(Defect–37425953)

This defect fix addresses an issue where the stored procedure findAndAssociateNote failed to execute.

Historical known issues

There are no known issues in this release.

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