Release notes for Red Hat Decision Manager 7.8

Red Hat Decision Manager 7.8

Red Hat Customer Content Services

Abstract

This document contains release notes for Red Hat Decision Manager 7.8.

Preface

These release notes list new features, features in technology preview, known issues, and issues fixed in Red Hat Decision Manager 7.8.

Chapter 1. Product overview

Red Hat Decision Manager is an open-source decision management platform that combines business rules management, complex event processing, Decision Model & Notation (DMN) execution, and Business Optimizer for solving planning problems. It automates business decisions and makes that logic available to the entire business.

Business assets such as rules, decision tables, and DMN models are stored in a central repository. This ensures consistency, transparency, and the ability to audit across the business. Business users can modify business logic without requiring assistance from IT personnel.

Red Hat Decision Manager 7.8 provides increased stability, several fixed issues, and new features.

Red Hat Decision Manager is fully supported on Red Hat OpenShift Container Platform and can be installed on various platforms.

Note

Red Hat Decision Manager requires Java 8 or later.

For information about the support policy for Red Hat Decision Manager, see the Release maintenance plan for Red Hat Decision Manager 7.x and Red Hat Process Automation Manager 7.x.

Chapter 2. New features

This section highlights new features in Red Hat Decision Manager 7.8.

2.1. Business Central

2.1.1. Business Central UI updates

The following list provides a summary of the Business Central UI updates:

  • Ability to customize rule name and view Rule Name column in a guided decision table
  • Ability to specify default values for the new rows in a guided decision table
  • Ability to process multiple worksheet decision tables in a spreadsheet workbook

For more information, see Designing a decision service using guided decision tables and Designing a decision service using spreadsheet decision tables.

2.1.2. Enhancement to export to excel

Support for expressions, multiple BRL columns, and rule order hit policy is now available when a guided decision table is exported to excel. For more information, see Designing a decision service using guided decision tables.

2.1.3. Code completion for FEEL expressions improvement in Decision Model and Notation (DMN) designer

When typing a FEEL expression in the boxed literal expression editor, you can now see node names appear as suggestions that you can apply to complete the expression if required.

2.1.4. Support for metadata attributes in BPMN modeler

You can now use Metadata Attributes property and manage the generic attributes of a business process. For more information, see Process designer Business Process Model and Notation (BPMN2) reference guide.

2.1.5. Support for Security Management actions and updating space components using the REST API

You can now perform Security Management actions and update space components using the REST API:

  • Update description, owner, and defaultGroupId of a space 

    [PUT] /spaces

  • Return all groups in Business Central 

    [GET] /groups

  • Create a group in Business Central 

    [POST] /groups

  • Delete a specified group from Business Central 

    [DELETE] /groups/{groupName}

  • Return all roles in Business Central 

    [GET] /roles

  • Return all users in Business Central 

    [GET] /users

  • Return all groups assigned to a specified user 

    [GET] /users/{userName}/groups

  • Return all roles assigned to a specified user 

    [GET] /users/{userName}/roles

  • Create a specified user with specified roles and groups 

    [POST] /users

  • Change the password of a specified user 

    [Post] /users/{userName}/changePassword

  • Delete a specified user from Business Central 

    [DELETE] /users/{userName}

  • Override the existing groups assigned to a specified user with new groups 

    [POST] /users/{userName}/groups

  • Override the existing roles assigned to a specified user with new roles 

    [POST] /users/{userName}/roles

  • Return all permissions granted to a specified group 

    [GET] /groups/{groupName}/permissions

  • Return all permissions granted to a specified role 

    [GET] /roles/{roleName}/permissions

  • Return all permissions granted to a specified user 

    [GET] /users/{userName}/permissions

  • Update the permissions of a specified group 

    [Post] /groups/{groupName}/permissions

  • Update the permissions of a specified role 

    [Post] /roles/{roleName}/permissions

For more information, see Interacting with Red Hat Decision Manager using KIE APIs.

2.1.6. Test Scenarios

The test scenarios designer in Business Central now supports the enumeration data type in rule-based test scenarios.

2.2. Decision engine

2.2.1. Executable model lambda externalization optimization

The new executable model optimization improves memory consumption at runtime. It rewrites how the lambdas are generated that are used in the executable model. The lambda externalization is enabled by default. To disable the lambda externalization, use the following key: 

 -Ddrools.externaliseCanonicalModelLambda=false

For more information, see Decision engine in Red Hat Decision Manager.

2.3. Red Hat Business Optimizer

2.3.1. Red Hat Business Optimizer Constraint Streams API

The Constraint Streams API is now fully supported.

2.3.2. Automatic KIE Server task assigning

KIE Server optimization and business process management capabilities are integrated so human tasks that belong to a process can be automatically assigned to users based on continuous schedule optimization planning.

2.3.3. Vehicle route planning starter application

The vehicle route planning starter application includes user interface improvements, server error reporting, and a new run script.

2.4. Red Hat OpenShift Container Platform

2.4.1. Support for deployment on Red Hat OpenShift Container Platform 4.5

You can now deploy Red Hat Decision Manager on Red Hat OpenShift Container Platform 4.5.

2.4.2. Custom image creation for KIE Server on Red Hat OpenShift Container Platform

You can now create and use custom KIE Server images with additional JAR or RPM packages. For more information about creating custom images, see Creating custom images for KIE Server in Deploying a Red Hat Decision Manager environment on Red Hat OpenShift Container Platform using Operators.

2.4.3. SSH authentication for Git hooks on Red Hat OpenShift Container Platform 4.x

When configuring Git hooks for Business Central on Red Hat OpenShift Container Platform 4.x, you can now configure SSH authentication for access to custom Git repositories. For more information about preparing Git hooks for deployment, see Preparing Git hooks in Deploying a Red Hat Decision Manager environment on Red Hat OpenShift Container Platform using Operators.

2.4.4. Metering labels for images in Red Hat OpenShift Container Platform

Red Hat Decision Manager images for Red Hat OpenShift Container Platform now have labels that enable the use of OpenShift metering. For more information about using metering, see Metering in Red Hat OpenShift Container Platform documentation.

Chapter 3. Support and compatibility

This section highlights supported version updates in Red Hat Decision Manager 7.8.

3.1. Fuse integration

Red Hat Fuse 7.6 is supported on Red Hat JBoss EAP 7.2, whereas Red Hat Decision Manager is supported on Red Hat JBoss EAP 7.3. To ensure a stable deployment environment, install Fuse and Red Hat Decision Manager on different instances of Red Hat JBoss EAP according to the supported Red Hat JBoss EAP versions.

3.2. Support for Red Hat JBoss Enterprise Application Platform 7.3

You can now install Red Hat Decision Manager on Red Hat JBoss Enterprise Application Platform 7.3. For more information about installing Red Hat Decision Manager on Red Hat JBoss Enterprise Application Platform 7.3, see Installing and configuring Red Hat Decision Manager on Red Hat JBoss EAP 7.3.

3.3. Support for Red Hat JBoss Web Server 5.3

You can now install Red Hat Decision Manager on Red Hat JBoss Web Server 5.3. For more information about installing Red Hat Decision Manager on Red Hat JBoss Web Server 5.3, see Installing and configuring Red Hat Decision Manager on Red Hat JBoss Web Server.

Chapter 4. Deprecated components

The components listed in this section have been deprecated.

4.1. Legacy Test Scenarios tool

The legacy Test Scenarios tool was deprecated in Red Hat Decision Manager 7.3.0. It will be removed in a future Red Hat Decision Manager release. Use the new Test Scenarios designer instead.

4.2. Support for Red Hat OpenShift Container Platform 3.x

From Red Hat Decision Manager version 7.5, images and templates for Red Hat OpenShift Container Platform 3.x are deprecated. The deprecated images and templates are not supported with new features but remain available until the end of Red Hat OpenShift Container Platform version 3.x support. For more information about the full support lifecycle phase for Red Hat OpenShift Container Platform version 3.x, see Red Hat OpenShift Container Platform Life Cycle Policy (non-current versions).

Consider deploying Red Hat Decision Manager using the operator on Red Hat OpenShift Container Platform 4.x.

4.3. Legacy process designer

The legacy process designer in Business Central was deprecated in Red Hat Decision Manager since 7.6.0. The legacy process designer will not receive any new enhancements or features. If you intend to use the new process designer, start migrating your processes to the new designer. and create new processes in the new process designer. For information about migrating projects to the new designer, see Managing projects in Business Central.

Chapter 5. Technology preview

This section lists features that are in Technology Preview in Red Hat Decision Manager 7.8. Business Central includes an experimental features administration page that is disabled by default. To enable this page, set the value of the appformer.experimental.features property to true.

Important

These features are for Technology Preview only. Technology Preview features are not supported with Red Hat production service level agreements (SLAs), might not be functionally complete, and Red Hat does not recommend to use them for production. These features provide early access to upcoming product features, enabling customers to test functionality and provide feedback during the development process.

For more information on Red Hat Technology Preview features, see Technology Preview Features Scope.

5.1. Red Hat OpenShift Container Platform 4.x deployment on restricted networks

You can use Operator Lifecycle Management to deploy Red Hat Decision Manager on Red Hat OpenShift Container Platform 4.x on restricted networks that do not have a connection to the public Internet.

For more information about deployment in a restricted network, see Deploying a Red Hat Decision Manager environment on Red Hat OpenShift Container Platform using Operators.

5.2. Deploying a high-availability authoring environment on Red Hat OpenShift Container Platform 4.x

You can deploy a high-availability Red Hat Decision Manager authoring environment on Red Hat OpenShift Container Platform 4.x using the operator.

5.3. OpenShift operator installer wizard

An installer wizard is provided in the OpenShift operator for Red Hat Decision Manager. You can use the wizard to deploy a Red Hat Decision Manager environment on Red Hat OpenShift Container Platform with the operator.

Chapter 6. Known issues in Red Hat Decision Manager 7.8.0

This section lists known issues with Red Hat Decision Manager 7.8.

6.1. Business Central

In guided decision table, the verifier feature does not work properly for columns with the Date data type [RHDM-1399]

Issue: In a guided decision table, the verifier feature displays an error when you open a table that contains a specific combination of template keys in the actions column. These template keys are associated with the Date data type.

Workaround: None.

You cannot select the cell of a guided decision table [RHDM-1398]

Issue: You cannot select the data cell of a guided decision table with the help of a mouse.

Steps to reproduce:

  1. In Business Central, go to Menu → Design → Projects and click Mortgages.
  2. Open the Pricing loans guided decision table.
  3. Click the data cell of the guided decision table.

Expected result: You can select the data cell of the guided decision table with the help of a mouse.

Actual result: You cannot select the data cell of the guided decision table with the help of a mouse.

Workaround: You can select the header cell using mouse and then navigate into the data cells with help of keyboard arrow keys.

You cannot use undo and redo keyboard shortcut keys in the grid editor [RHDM-1397]

Issue: You cannot perform undo (Ctrl+Z) or redo (Ctrl+Shift+Z) operation in the grid editor with the help of keyboard shortcut keys.

Steps to reproduce:

  1. Create a new DMN diagram.
  2. Add two decision nodes.

  3. Press (Ctrl+Z).

    One decision node is removed.

  4. Navigate to the grid editor of the remaining node.
  5. Add some context entries.

  6. Press (Ctrl+Z).

    The same context is present.

Expected result: You can use undo and redo keyboard shortcut keys in the grid editor.

Actual result: You cannot use undo and redo keyboard shortcut keys in the grid editor.

Workaround: The Undo button from toolbar works correctly.

You cannot convert the rule names from guided decision table into a spreadsheet decision table [RHDM-1396]

Issue: You cannot convert the rule names from a guided decision table into spreadsheet decision table (XLS).

Steps to reproduce:

  1. In Business Central, go to Menu → Design → Projects and click Mortgages.
  2. Open the Pricing loans guided decision table.
  3. In Columns tab, display the rule name column.
  4. In Model tab, set some custom rule names.
  5. Save the guided decision table.
  6. Convert the guided decision table into XLS file via toolbar button.
  7. Open the generated XLS file, click Source tab, and verify the rule names.

Expected result: Custom rule names are correctly converted from guided decision table into spreadsheet decision table (XLS).

Actual result: Custom rule names are not correctly converted from guided decision table into spreadsheet decision table (XLS).

Workaround: None.

The performance for DMN-based test scenario is degraded when the tested DMN model includes a PMML model [RHDM-1415]

Issue: When you create a test scenario for a DMN model which includes a PMML model, the validation and creation of a test scenario takes time and the performance is degraded.

Steps to reproduce:

  1. Import a project in Business Central.
  2. Create a DMN-based test scenario including DMN model, which contains PMML model.

  3. Click OK.

    Tests run slow and test scenario takes too much time to validate.

Workaround: None.

Assets are not properly indexed for clustered Business Central environment [RHPAM-3089]

Issue: When you install Red Hat Data Grid, AMQ Broker, and Business Central in a clustered environment, you receive warnings and error related to indexing.

Steps to reproduce:

  1. Install Red Hat Data Grid and AMQ Broker.
  2. Configure Red Hat Data Grid and AMQ Broker.
  3. Configure Business Central in a cluster.
  4. Start Business Central.
  5. Select Menu → Design → Projects.
  6. Open the MySpace space.
  7. Add a new project.

  8. Click Add Asset.

    The Assets window appears.

  9. Add an asset in the project and save.

  10. Return back to the project window.

    Newly added asset disappears.

  11. Check Red Hat Data Grid and Business Central logs.

    You receive an error messages related to indexing.

Workaround: None.

Custom export functionality is not supported in the Red Hat Decision Manager [RHDM-1402]

Issue: Custom export functionality requires at least one page to export the dashbuilder related data. In Red Hat Decision Manager, you cannot create any custom pages.

Workaround: None.

6.2. Installer

The Red Hat Decision Manager installer contains references to Red Hat JBoss Web Server 5.2 [RHPAM-3077]

Issue: When you run the Red Hat Decision Manager installer, the installation path step references to Red Hat JBoss Web Server 5.2 instead of Red Hat JBoss Web Server 5.3.

Workaround: None.

6.3. DMN Designer

When you include a PMML 4.4 model into a DMN model and then save or validate the model, DMN throws an error [RHDM-1400]

Issue: You cannot include a PMML 4.4 model into a DMN model, the DMN model throws an error.

Steps to reproduce:

  1. Create a new empty project in Business Central.
  2. Create an empty DMN model.
  3. Import one PMML asset with the 4.4 version into the project.
  4. Open the DMN model.
  5. Select the Included Models tab.
  6. Click the Include Model and select the PMML 4.4 model.
  7. Click Include.

Expected result: You can include a PMML 4.4 model into a DMN model.

Actual result: You cannot include a PMML 4.4 model into a DMN model.

Workaround: None

When you try to invoke a Business Knowledge Model (BKM) function from included DMN model, the validation fails [RHDM-1395]

Issue: You can not call the BKM function imported from another DMN model, which is aliased with the name containing . characters. If you try to invoke BKM function, the validation fails.

Steps to reproduce:

  1. Create an empty Salary.dmn DMN model.
  2. Create an another empty WorkingHours.dmn DMN model.
  3. Import WorkingHours.dmn DMN model into Salary.dmn DMN model.
  4. Set an alias for WorkingHours.dmn model by including . character. For example, working.hours.model.

  5. Validate the model.

    You receive an error message.

Workaround: None

6.4. Red Hat Business Optimizer

In Constraint Streams API, the performance of incremental score calculations is degraded using groupBy() method [RHDM-1385]

Issue: When you use the groupBy() method in Constraint Streams API, the performance of incremental score calculations is degraded on a high level.

Workaround: You can use the DRL score calculations.

6.5. Red Hat OpenShift Container Platform

Business Central pod fails to start when known_host file is missing from the Git hook secret [RHPAM-3056]

Issue: The Business Central pod fails to start and remains stuck at Container Creating status if the known_host file is missing from the Git hook secret.

Steps to reproduce:

  1. Create the following post-commit script. 

    cat post-commit
#!/usr/bin/sh
echo "running post-commit git hook"
git clone git@github.com:Sgitario/kjar-examples.git

  2. Upload this post-commit file into the Openshift. 

    oc create configmap githook-post-commit --from-file=post-commit=post-commit

  3. Create the Git hook secret. 

    oc create secret generic githook-ssh-key-secret --from-file=id_rsa=/mypath/.ssh/id_rsa

Expected result: Business Central pod does not fail even after the Git hook secret is missing some configurations.

Actual result: Business Central pod fails to start and remains stuck at Container Creating status.

Workaround: Specify the following known_host file and create the Git hook secret again. 

oc create secret generic githook-ssh-key-secret --from-file=id_rsa=test_manual/.ssh/id_rsa --from-file=known_hosts=test_manual/.ssh/known_hosts

Chapter 7. Fixed issues in Red Hat Decision Manager 7.8.0

Red Hat Decision Manager 7.8.0 provides increased stability and fixed issues listed in this section.

7.1. Business Central

  • In Business Central, you can not re-enable the clone project using http [RHPAM-2721]
  • An unexpected conflicting row error occurs when you try to modify guided decision table [RHPAM-2673]

7.2. Decision engine

  • In DMN model, you can generate a strongly typed code for DMNContext and DMNResult with the help of codegen facility [RHDM-1323]

7.3. Red Hat OpenShift Container Platform

  • You cannot deploy immutable KIE Server environments on Red Hat OpenShift Container Platform using Operators [RHPAM-2942]
  • Product environment fails to deploy on Amazon Web Services (AWS) with AWS Elastic Block Storage (EBS) because of AWS EBS volume plugin lack of support for ReadWriteMany (RWX) persistent volume access mode [RHPAM-2480]

7.4. DMN designer

  • In a decision table, when you create a simple decision node, an unnecessary typerRef error is generated [RHDM-1291]
  • When you use a decision table with a ContextEntry value along with Business Knowledge Model (BKM), validation of DMN model fails and you receive an error message [RHDM-1281]
  • Boxed list expression type is not supported [RHDM-1271]
  • Business Knowledge Model (BKM) does not support the maximum length for description text area [RHDM-1261]
  • The Properties panel is not refreshed when you select a top level decision table output header [RHDM-1247]
  • DMN decision node does not support the maximum length of the text area used for entering long question [RHDM-1228]
  • When you open a DMN diagram that does not contain layout information, nodes are all in the same position [RHDM-1150]

Chapter 8. Known issues in Red Hat Decision Manager 7.8.1

This section lists known issues with Red Hat Decision Manager 7.8.1.

8.1. Business Central

A system error occurs when you add a deployment unit [RHPAM-3111]

Issue: When you add a deployment unit and manually enter incorrect GAV values, you receive an unexpected system error.

Steps to reproduce:

  1. In Business Central, go to Menu → Deploy → Execution Servers.
  2. Under Deployment Units, click Add Deployment Unit.
  3. Enter the non existent GAV values manually.
  4. Select the Start Deployment Unit? check box to start the service.

  5. Click Finish.

    You receive an unexpected system error.

Workaround: None.

The wait spinner is not present when you add a deployment unit, manually enter GAV values, and confirm the alert window [RHPAM-3114]

Issue: The wait spinner is not present after confirming the pop-up. You can modify the GAV values while the deployment is in progress.

Steps to reproduce:

  1. In Business Central, go to Menu → Deploy → Execution Servers.
  2. Under Deployment Units, click Add Deployment Unit.
  3. Enter the non existent GAV values manually.
  4. Select the Start Deployment Unit? check box to start the service.
  5. Click Finish.

  6. In the Save Container Spec pop-up, click OK.

    The alert window disappears and you can modify the GAV values while the deployment is in progress.

Expected result: The wait spinner is present after confirming the alert window.

Actual result: The wait spinner is not present after confirming the alert window.

Workaround: None.

When you apply constraint to a DMN data type, you receive an error in the scenario simulation [RHDM-1435]

Issue: When you apply a constraint to a DMN data type, you receive Wrong column mapping error pop-up in the scenario simulation.

Steps to reproduce:

  1. In Business Central, go to Menu → Design → Projects.
  2. Click Try samples.
  3. Open Traffic_Violation project.
  4. Open Traffic Violation DMN file and select Data Types tab.
  5. To modify the tViolation data type, click tViolation.
  6. To add the constraints to the tViolation data type, click the edit icon, click Add Constraints.
  7. Select Enumeration from the Select constraint type pull-down menu and add 50, 90, and, 130 in the fields.
  8. Click OK, then click the check mark to the right of the tViolation data type to save your changes.
  9. Click Save and close the DMN editor.

  10. Open Violation Scenarios test scenario.

    You receive Wrong column mapping error pop-up.

Workaround:

  1. From the Test Scenario designer toolbar on the upper-right, click Export and export the .CSV file.
  2. Click the affected property column header.
  3. Select the property from the Test Tools panel again.
  4. Confirm the pop-up to delete the values.
  5. Import the originally exported .CSV file.

You cannot save a file when you try to rename the package from the source code [RHPAM-3119]

Issue: When you try to rename a package from the source code and close the editor before the reload is complete, you see an Unsaved changes error even when the data object is already saved in the new package.

Steps to reproduce:

  1. Open Business Central.
  2. Open any project.
  3. Create a data object.
  4. In the Source tab of a data object, change the package name.
  5. Click Save.

  6. In the Information alert window, click + Yes, Move and confirm the changes.

    You see Item successfully renamed notification.

  7. Close the editor.

    You receive Unsaved changes error.

Workaround: None.

8.2. Installer

When you are auto installing Red Hat Decision Manager on Red Hat JBoss EAP, Red Hat Decision Manager installer tries to configure properties for Red Hat JBoss Web Server [RHPAM-3150]

Issue: Red Hat Decision Manager installer tries to configure properties for Red Hat JBoss Web Server when you are auto installing on Red Hat JBoss EAP. Automated installer is not checking the conditions and executing Red Hat JBoss Web Server related steps even though the users are using installation script with Red Hat JBoss EAP.

Steps to reproduce:

  1. Run Red Hat Decision Manager installer with the default options.
  2. Use Red Hat JBoss EAP as an installation container.
  3. Complete the installation, generate an installation script, and name it as auto.xml.

  4. Clean the used Red Hat JBoss EAP container and run the installation again using the generated installation script: 

    java -jar rhdm-installer-7.8.x.jar auto.xml -variables rhdm.username=rhbaUser,rhdm.password=bpmsAdmin123$
  5. Run the installed Red Hat Decision Manager.

Expected result: Red Hat Decision Manager installer is not trying setup any Red Hat JBoss Web Server related properties and installation on Red Hat JBoss EAP using automated script succeeds.

Actual result: Red Hat Decision Manager installer tries to setup Red Hat JBoss Web Server related properties and installation on Red Hat JBoss EAP using automated script fails.

Workaround: Install manually. Do not use the generated script for Red Hat JBoss EAP.

8.3. Form modeler

Document upload feature does not work on Windows [RHPAM-3117]

Issue: In Windows, with the Document form field, you cannot upload documents that are required as part of a form or process.

Steps to reproduce:

  1. Set the document marshalling strategy.
  2. Create a document variable in a business process.
  3. Map the task inputs and outputs to the document variable.

Expected result: Document upload feature is working on Windows.

Actual result: Document upload feature is not working on Windows.

Workaround: None.

8.4. Red Hat OpenShift Container Platform

S2I build ignores Java virtual machine (JVM) properties [RHDM-1419]

Issue: S2I build fails because the KJAR files and its dependencies are uploaded in Nexus which are accessible via HTTPS and they are signed by a self-signed certificate.

Workaround: None.

Chapter 9. Fixed issues in Red Hat Decision Manager 7.8.1

Red Hat Decision Manager 7.8.1 provides increased stability and fixed issues listed in this section.

9.1. Business Central

  • The performance of a DMN-based test scenario is degrades when the tested DMN model includes a PMML model [RHDM-1415]
  • In scenario simulation, the Test Tools panel on the right side displays the name of a field instead of the type [RHDM-1153]
  • KIE Server uses comma instead of semicolon as a separator for HTTP media type parameters [RHPAM-3086]
  • When you create a deployment unit and manually enter GAV values, you receive "GAV not found in the Maven repository" error message [RHPAM-3046]
  • When you save a BPMN file, Git commit history shows invalid username for SVG file [RHPAM-3007]
  • You cannot access Business Central when you change the settings of the role with the user containing a dot (.) character [RHPAM-2981]
  • When you convert an XLS spreadsheet decision table to a guided decision table, an exception error occurs [RHPAM-2939]
  • In Business Central, you cannot upload WorkItemHandler archetype [RHPAM-2889]
  • When a project displays an incorrect number of assets, then create another project with the same name [RHDM-1413]
  • Keyboard navigation fails in guided decision table [RHDM-1394]
  • In a guided rule template, Date field in the Data tab displays incorrect date [RHDM-1368]
  • You cannot save a file when you try to change the package in the source code of a data object [RHDM-1336]

9.2. Decision engine

  • An accumulate with more than one binding is generated incorrectly in the executable model [RHDM-1423]
  • When you use binding variables for properties in constraints, the rules are evaluated in class reactive [RHDM-1387]

9.3. Installer

  • The Red Hat Decision Manager installer contains references to Red Hat JBoss Web Server 5.2 [RHPAM-3077]

9.4. Offline Maven repository

  • Maven build using offline repository fails in offline environment and displays dependency error message [RHDM-1283]

9.5. Red Hat OpenShift Container Platform

  • When you deploy multiple KIE applications using Red Hat OpenShift Container Platform, duplicate Business Central links are generated [RHPAM-3055]

Appendix A. Versioning information

Documentation last updated on Thursday, September 08, 2020.

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