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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.

CyberArk password vault support added for Pega database

Valid from Pega Version 8.3

With the CyberArk password vault, you can store your systems' passwords in a secure, central location and retrieve them from that location instead of directly entering credentials into the systems. This support is available only for IBM WebSphere environments.

For more information, see Pega Platform deployment guides.

Support added for multiple mashups

Valid from Pega Version 8.3

You can now include multiple mashups on a single webpage or browser, even if the mashups have different application and authentication requirements. Use mashups to embed a Pega Platform™ application as a gadget on your website. For example, you can embed Web Chatbot and Self-Service Advisor on the same website.

For more information about mashups, see Configuring the Mashup channel.

Tomcat log files moved to work directory

Valid from Pega Version 7.1.2

For Tomcat application server users, the default path for PRPC logs has been changed to the "work" directory for Catalina. For example:

<tomcat>\work\Catalina\localhost\prweb

This directory can be cleaned up during administration. To avoid loss of files, you can redirect logging to a different directory after installation:

  1. Navigate to the <tomcat-home>\webapps\prweb\WEB-INF\classes directory.
  2. Open the prlogging.xml file.
  3. Locate the "appender" definitions section that contains the "@{web.tmpdir}" string
  4. Update the FileNamePattern values to point to the new directory.

For more details, refer to the “Change the default path to PRPC logs” section in the Tomcat installation guide for your database.

Required Oracle optimization parameter

Valid from Pega Version 7.1.3

To optimize performance, set the Oracle parameter optimizer_index_cost_adj to a value between 20 and 25. If this value is not set, the system can run exceedingly slowly, potentially blocking users from login.

Slow WebSphere performance on Mac platforms

Valid from Pega Version 7.1.2

Use the following JVM setting to improve WebSphere performance on Mac platforms:

-Djava.net.preferIPv4Stack=true

Synchronized database and application server settings

Valid from Pega Version 7.1.3

Configure your database and application server to use the same time zone and character encoding to avoid conflicts.

Improved search indexing performance

Valid from Pega Version 8.2

Search indexing now uses a queue processor to improve indexing performance. Indexing can automatically restart if the database goes down temporarily. This saves time and manual action. As a result of using the queue processor for indexing, the following changes have been made to the Search Landing page.

  • You cannot cancel indexing from the Search landing page. Cancel indexing by stopping the queue processor from the Data flow landing page.
  • The progress message is not shown. View progress on the Queue Processor landing page.
  • Queue processor information has been added.

For more information, see Stopping or pausing search reindexing.

More visibility of your production level

Valid from Pega Version 8.2

You can now see the production level of your environment in a new gadget that is available in all Pega Platform™ workspaces. To ensure that you immediately recognize your current environment, you can give it a unique name that is displayed when you click the gadget. In addition to specifying your production level and environment name on the System form in Dev Studio, you can now specify those values on the System & nodes page in Admin Studio.

For more information on Admin Studio, see Modifying your environment name and production level.

For more information on Dev Studio, see Specifying the production level.

Rule revalidation after updating properties without restarting nodes

Valid from Pega Version 8.2

When you update certain property attributes, such as a property's maximum length, rule types that reference the property might not reflect the change. You do not always have to restart nodes to revalidate the referencing rules when they cannot be resaved, for example, when they are in a locked ruleset. For Pega Platform™ 8.1 and later, for non-stream rules, such as activities, data transforms, and so on, use the reassemble API in Admin Studio or truncate the assembled classes table.

For stream rules, such as sections, harnesses, paragraphs, and so on, reassemble the rules and restart the nodes. For more information, see More about properties.

For previous versions of Pega Platform, use the System Management Application (SMA) to revalidate stream and non-stream rules.

Improved management of batch indexing

Valid from Pega Version 8.3

You can now cancel and check the status of a batch index process directly from the Search landing page in Dev Studio. The landing page now refreshes automatically every 10 seconds so that you can easily see the most recent status of the batch index process. Additionally, the reindex operation is now 20% faster than in previous versions. These features provide greater visibility into batch indexing and improve your ability to fix issues with a batch indexing process.

For more information about batch indexing, see Rebuilding search indexes from the user interface.

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