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Published Release Notes

Find release notes for the selected Pega Version and Capability

Browse resolved issues for Platform releases.

This documentation is for non-current versions of Pega Platform. For current release notes, go here.

End of support for Microsoft Internet Explorer 8 and quirks mode applications in Pega 7.1.9

Valid from Pega Version 7.1.9

In accordance with Microsoft’s announcement to discontinue support for Internet Explorer 8 in January 2016, Pega 7.1.9 does not support Internet Explorer 8, nor does it support non-HTML5 standard user interfaces.

You must upgrade to Microsoft Internet Explorer 9 or later or use Google Chrome, Apple Safari, or Mozilla Firefox. If you are using Internet Explorer 9 or later, you must turn off compatibility mode by accessing the Compatibility View settings.

Note the following:

  • Pega 7.1.9 does not support user interface rules that are not based on HTML5 standards (rules in quirks mode).
  • If you use applications that are rendered in quirks mode, which enables Pega 7 to correctly display and render non-HTML5 standard user interfaces, you must update them to standards-based HTML5 user interfaces when you upgrade to Pega 7.1.9 or later. Pega 7 provides automated tools to help you migrate your applications.
  • Pegasystems Global Customer Support will not investigate or fix any Pega 7.1.9 bugs or support requests that are exclusive to Internet Explorer 8 or quirks mode user interfaces.

You can quickly identify which components of your application user interface are not HTML5 standards-based by clicking Designer Studio > User Interface > HTML5 Application Readiness.

Upgrading to Pega 7.1.9 and a newer browser offers the following benefits:

  • These browsers are HTML5 and CSS3 compliant.
  • New features are supported and existing features work as intended.
  • The Pega 7 Platform user interface is displayed and rendered as intended.
  • Browser security is enhanced.

If you have additional questions about browser support, see the Platform Support Guide or contact Pegasystems Global Customer Support.

Updated default system pulse processing settings

Valid from Pega Version 7.1.9

The default settings for system pulse processing have been updated in this release.

Upgrades to Pega 7.1.9 from a previous version of the Pega 7 Platform use database pulse by default. Database pulse synchronizes rule changes at a periodic interval across all nodes in a system.

New installations of Pega 7.1.9 use cluster-based pulse by default. Cluster-based pulse immediately updates rule changes across all nodes in a system after the changes are saved.

You can change the database pulse setting to the cluster-based pulse setting by updating the value attribute for initialization/pulse/transport to "cluster" in the prconfig.xml file or in the Dynamic System Settings. Changing from database pulse to cluster-based pulse requires a full cluster restart after the changes are made.

For more information, see Pega-RULES agents.

PegaDISTRIBUTION Manager (PDM) is no longer available

Valid from Pega Version 7.1.9

The PegaDISTRIBUTION Manager (PDM) is no longer available in the Pega 7 Platform. The related PDN articles and help topics have been archived.

Rules Assembly cache is deprecated

Valid from Pega Version 7.3.1

Rules Assembly (RA) cache and custom settings for its corresponding fua/assemblyCacheModeprconfig.xml file setting are deprecated because they are obsolete. A warning is logged at startup if a custom (non-default) value is specified for fua/assemblyCacheMode in the prconfig.xml file. The functional behavior of the system is not affected.

Use of PegaRULES_Extract_Marker.txt to delete cache is deprecated

Valid from Pega Version 7.3.1

The PegaRULES_Extract_Marker.txt file is deprecated. The system uses the presence or absence of the PegaRULES_Extract_Market.txt file to determine at startup whether to delete the static content, service export, and lookup list file system-based caches. In the rare situation that you need to delete these caches manually, use the System Management Application (SMA) ETier Static Content Management page. Using SMA does not require restarting the node.

Behavior changes when reporting on descendant classes

Valid from Pega Version 7.3.1

Report Definitions that use the Report on descendant class instances option with the Include all descendant classes option apply only to the Applies to Class. Join classes are not included as they were in previous Pega® Platform versions. The following example shows what happens for each possible scenario for Report on descendant class instances when the report is defined on ClassA with a class join with Work-.

  • If Report on descendant class instances is disabled, the report runs against ClassA and the join happens with Work-. The behavior is the same in Pega 7.3.1 as it is in previous Pega Platform versions.
  • If Report on descendant class instances is enabled, and Include single implementation class is selected, the report runs against ClassA and the join happens with the MySampleClass implementation class. The behavior is the same in Pega 7.3.1 as it is in previous Pega Platform versions.
  • If Report on descendant class instances is enabled, and Include all descendant classes is selected, the report runs against ClassA and its descendants and the join happens with Work-. In previous Pega Platform versions, the join happened with the MySampleClass implementation class.

Apache Ignite is no longer supported

Valid from Pega Version 8.1

Apache Ignite is no longer supported and has been replaced by Hazelcast Enterprise Edition 3.10 in embedded mode. If you used encryption with Apache Ignite, you can configure encryption on Hazelcast Enterprise Edition in the same way that you configured it for Apache Ignite.

For more information about encrypting nodes, see Enabling encrypted communication between nodes.

New roles required for system management features and APIs after upgrade

Valid from Pega Version 8.1

The pzSystemOperationsObserver and pzSystemOperationsAdministator privileges are no longer used for accessing system management features in Admin Studio and for system management APIs. Pega Platform™ has new privileges for individual system management functions and new roles configured with these privileges. Use the following roles to access system management features and APIs:

  • PegaRULES:SysOpsAdministrator – has all administrator and observer privileges
  • PegaRULES:SysOpsObserver – has all observer privileges
  • PegaRULES:SysAdm4 – has all administrator and observer privileges

After upgrading, you can include one or more of these roles in your access group or create a custom role. For more information about access roles, see Access roles.

Enabling access to upgraded help

Valid from Pega Version 8.1

After upgrading to Pega Platform ™ 8.1, the default URL to the upgraded help files might be incorrect. To enable access to the latest help files, reset the URL:

  1. In the header of Dev Studio, click Configure > System > Settings > URLs.
  2. Enter the Online Help URL:
    https://community.pega.com/sites/default/files/help_v81/
  3. Click Save.
  4. Log out and log back into Pega Platform.
Note: If client browsers on your network are restricted from Internet access for security reasons, you can also follow these steps to set the Online Help URL to a location on your local host.

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