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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.

Addition of Servlet Management

Valid from Pega Version 8.6

Pega Platform™ now has Servlet Management in Pega Cloud® Services, which provides a simple and secure way to make changes to Pega Platform servlet definitions.

Servlet Management provides Pega Cloud Service clients with solutions to manage servlet configurations with self-service options. This reduces the cycle time for delivering configuration changes in Pega Cloud Service installations while also improving upgrade reliability

For more information, see Servlet management.

Upgrade impact

Clients with no application servlet customizations will not experience an impact. If you upgrade from Pega Platform version 8.5 or earlier and, prior to the upgrade, the Pega Cloud team provided your application servlet customizations, then following the upgrade, you must manually add, remove, or modify your servlet customizations in your upgraded application using this servlet management landing page in Pega Platform.

What steps are required to update the application to be compatible with this change?

To manually move your pre-upgrade servlet customizations as appropriate or add new ones to your upgraded application using the new servlet management landing page, follow the steps in Adding a servlet.

Text predictions simplify the configuration of text analytics for conversational channels

Valid from Pega Version 8.6

Enable text analytics for your conversational channels, such as email and chatbot, by configuring text predictions that manage the text models for your channels. This new type of prediction in Prediction Studio consolidates the AI for analyzing the messages in your conversational channels in one place and replaces the text analyzer rule in Dev Studio.

Through text predictions, you can efficiently configure the outcomes that you want to predict by analyzing the text in your channels:

  • Topics (ticket booking, subscription cancellation, support request)
  • Sentiments (positive, neutral, negative)
  • Entities (people, organizations, airport codes)
  • Languages

You can train and build the models that predict these outcomes through an intuitive process, and then monitor the outcomes through user-friendly charts.

For more information, see Predict customer needs and behaviors by using text predictions in your conversational channels.

Upgrade impact

Channels that you configured with text analyzers in the previous version of your system continue to work in the same manner after the upgrade to the current version. When you edit and save the configuration of an existing channel, the text analyzer rule is automatically upgraded to a text prediction. The associated text prediction is now an object where you can manage and monitor the text analytics for your channel. When you create a new channel in the upgraded system, the system automatically creates a text prediction for that channel.

What steps are required to update the application to be compatible with this change?

  1. Enable the asynchronous model building and reporting in text predictions through job schedulers that use the System Runtime Context (SRC) by adding your application to the SRC.
    For more information, see Automating the runtime context management of background processes.
  2. Enable model building in text predictions by configuring background processing nodes.
    For more information, see Assigning decision management node types to Pega Platform nodes.

External data flow rules are removed

Valid from Pega Version 8.6

In previous versions of Pega Platform™, you could configure data flows to run in an external Hadoop environment. The external data flows functionality was deprecated and hidden from view in Pega Platform 8.5. The functionality has been now removed and is no longer available in Pega Platform 8.6.

For more information, see External data flow rules are deprecated.

Decision Strategy Manager

Valid from Pega Version 7.1.3

Fixes were made that improve the configuration and execution of Batch Decisions. In particular,  the capability to use Structured Data has been enhanced. Some notable improvements have also been made to the UI of Visual Business Director.

  • The structured data input configuration will now work even though there is no data.
  • VBD has been enhanced to work with Version 7.1.
  • The structured data input configuration will now work with nested structures.
  • Association rules from Version 6.3 will now work with 7.1 structured data.

Remove obsolete versions of the PredictiveAnalytics-UI and PredictiveAnalaytics-IntSvcs rulesets

Valid from Pega Version 7.2.2

After you upgrade the Pega 7 Platform to version 7.2.2, remove the PredictiveAnalytics-UI and PredictiveAnalytics-IntSvcs rulesets from your application as their versions are obsolete. Beginning with Pega 7.2.2, use the Pega-DecisionScience ruleset that contains the latest versions of the PredictiveAnalytics-UI and PredictiveAnalytics-IntSvcs rulesets.

For more information, see About ruleset versions.

Issue with the Sandbox directive on the Content Security Policy rule form has been fixed

Valid from Pega Version 7.2.2

An issue that related to the Sandbox directive not being applied, even after a value in the Content Security Policy rule form was selected, has been fixed. As a result, restrictions that are applied based on the settings in the Sandbox directive are now more closely aligned with the World Wide Web Consortium (W3C) specification than in previous releases. You should test your Content Security Policy to ensure that this change does not cause unexpected behavior in your application, such as making the security policy too restrictive.

Reconfiguration of the Adaptive Decision Manager service after upgrade to Pega 7.2.2

Valid from Pega Version 7.2.2

After you upgrade the Pega 7 Platform to version 7.2.2 from a version prior to 7.2,1, you need to configure the Adaptive Decision Manager service. Beginning with Pega 7.2.1, the Adaptive Decision Management (ADM) service is native to the Pega 7 Platform and is supported by the Decision data node infrastructure.

For more information, see Services landing page.

New privilege required to access the Search landing page

Valid from Pega Version 7.4

After upgrading to Pega® Platform 7.4, users who do not have the pxAccessSearchLP privilege cannot access the Search landing page. The pxAccessSearchLP privilege is automatically assigned to the SysAdm4 role. If you have other roles that require access to the Search landing page, you must add the pxAccessSearchLP privilege to those roles.

For more information about assigning privileges to roles, see User privilege authorization. (Link to: basics/v6portal/landingpages/accessmanager/customizeprivilegestab.htm)

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