AVEVA Pipeline Operations for Gas 2025 Patch 2 release notes

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Last UpdatedSep 18, 2026
4 minute read

The AVEVA Pipeline Operations for Gas 2025 Patch 2 release is focused on reliability and stability. This update rolls up the hotfixes released since the AVEVA Pipeline Operations for Gas 2025 release into a single, streamlined version for easier deployment and support.

The AVEVA Pipeline Operations for Gas 2025 Patch 2 release notes describe the fixed issues and changes that we have made since the AVEVA Pipeline Operations for Gas 2025 release.

Prerequisite software

Before installing AVEVA Pipeline Operations for Gas 2025 Patch 2, ensure the following is already installed on the system:

AVEVA Pipeline Operations for Gas 2025

Microsoft Installer (MSI)

Software prerequisite MSI files

To ensure a fully operational and supported system, the previously released product components (and all contents) for AVEVA Pipeline Operations for Gas 2025 must be installed from the associated MSI files prior to applying this patch.

Notes: The MSI version numbers should match the versions listed in the table; however, version numbers may be higher if you have hotfixes installed.

For more information on previously released patches, refer to the applicable set of release notes. If you do not have access to the release notes, contact the AVEVA Knowledge & Support Center.

Product component (Microsoft Windows program name)	MSI file Name	MSI version	Release version
AVEVA Enterprise SCADA Historical Displays	Historical.ezXOS.msi	10.4.0.148	AVEVA Enterprise SCADA 2025
AVEVA Enterprise SCADA Management of Change Orchestrator	ManagementOfChange.Orchestrator.msi	10.4.0.464
AVEVA Pipeline Operations for Gas RealTime	RTG.RealTime.msi	10.4.0.690
AVEVA Enterprise SCADA ADE Client	ADE.Client.msi	10.4.0.504	AVEVA Enterprise SCADA 2025 Patch 1
AVEVA Enterprise SCADA Applications VirtualRTU Player	Applications.VirtualRTU.Player. msi	10.4.0.323
AVEVA Enterprise SCADA Historical Datapump	Historical.Datapump.msi	10.4.0.493
AVEVA Enterprise SCADA OPC DA Server	OPC.DAServer.msi	10.4.0.841
AVEVA Enterprise SCADA RealTime ADE	RealTime.ADE.msi	10.4.0.174
AVEVA Enterprise SCADA RealTime Displays	RealTime.ezXOS.msi	10.4.0.271
AVEVA Enterprise SCADA RealTime Service	RealTime.Service.msi	10.4.0.1986
AVEVA Enterprise SCADA SystemServices Common	SystemServices.Common.msi	10.4.0.722

Software Patch MSI files included in this release

Product component (Microsoft Windows program name)	MSI file Name	MSI version	Release version
AVEVA Enterprise SCADA Historical Displays	Historical.ezXOS.msi	10.4.0.172	AVEVA Enterprise SCADA 2025 Patch 2
AVEVA Enterprise SCADA Management of Change Orchestrator	ManagementOfChange.Orchestrator.msi	10.4.0.486
AVEVA Pipeline Operations for Gas RealTime	RTG.RealTime.msi	10.4.0.711
AVEVA Enterprise SCADA ADE Client	ADE.Client.msi	10.4.0.519
AVEVA Enterprise SCADA Applications VirtualRTU Player	Applications.VirtualRTU.Player. msi	10.4.0.341
AVEVA Enterprise SCADA Historical Datapump	Historical.Datapump.msi	10.4.0.506
AVEVA Enterprise SCADA OPC DA Server	OPC.DAServer.msi	10.4.0.851
AVEVA Enterprise SCADA RealTime ADE	RealTime.ADE.msi	10.4.0.186
AVEVA Enterprise SCADA RealTime Displays	RealTime.ezXOS.msi	10.4.0.276
AVEVA Enterprise SCADA RealTime Service	RealTime.Service.msi	10.4.0.2025
AVEVA Enterprise SCADA SystemServices Common	SystemServices.Common.msi	10.4.0.731

Pre-installation configuration

There are no pre-installation configuration requirements for this release.

Installation

To install AVEVA Pipeline Operations for Gas 2025 Patch 2

Sign in to the computer as a member of the DNA Installers group.
Shut down all AVEVA Enterprise SCADA services.
Copy the 2025 Patch 2 MSI files to an accessible location on any computer running the MSI files listed under "Software Patch MSI files included in this release" in Prerequisite software.
Run the individual 2025 Patch 2 MSI files.
Apply the post-installation configuration procedures.

Post-installation configuration

Apply configuration changes to the affected products

RealTime

Sign in as a member of the DNA Installers group.
Start an elevated PowerShell session.
Run the following commands:

set-silo Realtime

start-configtool.ps1

Config Tool opens.
Select Initial.
In the Features section, only select the following:
- OPC DA Server
- Service Framework
- SQL Engine
- Realtime Service
Select Run.

Fixed issues

The following issues were fixed.

ID	Description
Case–962706020 (Defect–4545553)	This defect fix addresses an issue where the system generated a missing nomination alarm when the nominated value for the next cycle was negative.
Case–962711851 (Defect–3960274)	This defect fix addresses an issue where the system did not remove Gas Contract Nominations (GCN) missing nomination alarms from the Alarm Summary window.
Case–962798683 (Defect–4758234)	This defect fix addresses an issue where the system incorrectly calculated the number of hours in a day during a Daylight Saving Time (DST) transition.

Description

Case–962706020

(Defect–4545553)

This defect fix addresses an issue where the system generated a missing nomination alarm when the nominated value for the next cycle was negative.

Case–962711851

(Defect–3960274)

This defect fix addresses an issue where the system did not remove Gas Contract Nominations (GCN) missing nomination alarms from the Alarm Summary window.

Case–962798683

(Defect–4758234)

This defect fix addresses an issue where the system incorrectly calculated the number of hours in a day during a Daylight Saving Time (DST) transition.

Known issues

There are no known issues for this release.

User documentation

For the AVEVA Pipeline Operations for Gas 2025 Patch 2 release, only documentation that was directly affected by a defect fix is included. User documentation addendums are no longer included as part of patch deliverables.

If a document is not listed as updated in these notes, the existing AVEVA Pipeline Operations for Gas documentation provided for previous releases of this stream is still applicable.

The following AVEVA Pipeline Operations for Gas documents contain updates and are included with this patch:

AVEVA Pipeline Operations for Gas Release Notes (this document) (PDF)

The latest versions of all the documentation are available on the AVEVA Documentation Portal and on the AVEVA Knowledge & Support Center.

To view the AVEVA Pipeline Operations for Gas user documentation on the AVEVA Documentation Portal, sign in using your AVEVA product-support credentials (the same ones used for the AVEVA Knowledge & Support Center).