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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.

PDF/UA support

Valid from Pega Version 8.4

PDF documents that you generate in Pega Platform™ are now in PDF/UA format. This enhancement improves accessibility for users who rely on assistive technology, such as screen readers.

For more information, see Setting PDF file versions.

Upgrade impact

With an upgrade to Pega Platform 8.4 and later, the underlying PD4ML library in Pega Platform changes from v3.10 to v4.x. Following an upgrade, most standard HTML-CSS conversions to PDF work seamlessly; however, if you use the following custom coding in their application to convert HTML to PDF, you may find that PDF generation works differently than expected or no longer works:

  • Application layer Java in activities that directly link to the underlying PD4ML library
  • A Rule Utility Function
  • PD4ML tags in HTML fragments

For example, the following PD4ML proprietary CSS keywords are no longer supported in v4.x:

  • pd4ml-page-break-border-top
  • pd4ml-page-break-border-bottom

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

After you upgrade to Pega Platform 8.4 and later and find your PDF generation works differently than expected or no longer works, you should consult the latest documentation available at pd[4]ml support site. You may also consider using the Compact CSS instead of the application skin for PDF generation; for details, see Creating PDF files by using a compact style sheet.

Personalized views in table layouts

Valid from Pega Version 8.4

Table layouts now provide users with the option to save preferred run-time configurations, such as column visibility and filtering, as permanent profiles. This enhancement helps users create dedicated views for specific work scenarios, which reduces the need for repetitive adjustments to the user interface and improves productivity.

For more information, see Enabling table personalization.

Upgrade impact

After an upgrade to 8.4 and later, the default table toolbar styling and experience may be unexpectedly different for any customized tables in a client's application: if you enabled a tool bar action for a personalizable table and the 8.4 application overrides your customization, your application now displays the default 8.4 table toolbar.

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

Existing clients that upgrade to Pega Platform 8.4 and later may need to update applications in some scenarios. Any custom actions present in the overridden section may need to be re-authored into this toolbar using the additional actions section.

Automated Unit Testing is unavailable

Valid from Pega Version 7.1.1

Automated Unit Testing (AUT) is unavailable in 7.1.1 - 7.1.5.

Starting in 7.1.6, users can access AUT features from supported browser versions of IE.

Privilege required for Recent Explorer

Valid from Pega Version 7.1.1

Users with custom roles defined must add the pxUpdateRecents privilege to see work in the Recent Items Explorer. 

Use standard Developer portal

Valid from Pega Version 7.1.1

Customized versions of the Developer portal rely on legacy components and are not supported.

To avoid backwards compatibility issues, update your access group to point to the standard Developer portal prior to upgrade.

Top-level (named) pages may no longer be classless

Valid from Pega Version 7.1.1

Newly created top-level (named) pages may no longer be classless or have a blank pxObjClass property. This change can affect applications upgrading from versions prior to Pega 7 to the latest version, especially when:

  • Application logic relies on a blank value in the pxObjClass property.
  • An activity assumes a new top-level page is classless and explicitly sets pxObjClass in a Property-Set step.
  • A data transform assumes a new top-level page is classless and explicitly sets pxObjClass using a Set action.

To avoid application failures, remove or update any logic that expects a blank pxObjClass. Where possible, use the new engine API that finds a page by both name and class:

findPageWithException(PageName, ClassName);

Activities and data transforms continue to create a top-level page when one does not exist. The class name is now derived from the Pages and Classes tab.

IE8 limits expansion features

Valid from Pega Version 7.1.1

Internet Explorer 8 (IE8) does not support CSS media queries, which are used by re-expansion features in the Designer Studio. IE8 users with low screen resolution (800 x 600) and a small window size may find that the explorer area in the Designer Studio collapses but cannot re-expand. 

As a work around, access the Designer Studio from another supported browser version and use the recommended, minimum screen resolution width of 1280 pixels.

Limited access for end user portals

Valid from Pega Version 7.1.1

The following portals are only accessible from supported versions of Internet Explorer in “quirks” mode:

  • WorkUser
  • WorkManager

Nesting dynamic containers not supported

Valid from Pega Version 7.1.1

Do not include a section containing a dynamic container inside of another dynamic container. This configuration may cause performance issues resulting in unexpected behavior at runtime, and is not supported.

All tabs are accessible on delegated rule forms

Valid from Pega Version 7.1.1

Delegates can now access all tabs in a delegated rule form.

You can continue to customize the development experience for delegated users, such as line managers, who may not require the full set of rule form options. For example, you can prevent users from adding new nodes on the Decision Tree form or using the expression builder on the Map Value form. All users, including delegated users, can remove these restrictions if they hold a rule-editing privilege.

For more details on this process and a list of commonly delegated rules, see How to delegate a rule.

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