Gadget configuration by using IAC gateway console is no longer supported
Valid from Pega Version 7.2.1
The Internet Application Composer (IAC) gateway was deprecated in Pega Platform™ 7.2.1 and is no longer supported. The IAC was used to embed a Pega Platform application, such as a gadget, on the pages of a web application that was located on your intranet, extranet, or internet site.
Upgrade impact
After an upgrade to Pega Platform 8.5, the configuration of gadgets through the IAC gateway console is no longer supported.
What steps are required to update the application to be compatible with this change?
To make subsequent changes to your current web mashup, use Pega Web Mashup.
For more information, see Tutorial: Creating a mashup with Pega Web Mashup.
Cannot send mobile push notifications when the Pega 7 Platform is hosted on WebSphere Application Server
Valid from Pega Version 7.2.1
Push notifications are not sent to Android or iOS mobile apps when the Pega 7 Platform is hosted on WebSphere Application Server.
The UpdateAdaptiveModels agent causes an exception after Pega 7.2 to 7.2.1 upgrade
Valid from Pega Version 7.2.1
After the Pega 7 Platform is upgraded from version 7.2 to 7.2.1, the log files might show an error that is caused by the UpdateAdaptiveModels agent. This agent is enabled by default and is responsible for updating scoring models in the Pega 7 Platform. If you use adaptive models in your solution, you can avoid this error by configuring the Adaptive Decision Manager service. If you do not use adaptive models, disable the UpdateAdaptiveModels agent.
For more information, see Configuring the Adaptive Decision Manager service and Pega-DecisionEngine agents.
Reconfiguration of the Adaptive Decision Manager service after upgrade to Pega 7.2.1
Valid from Pega Version 7.2.1
After you upgrade the Pega 7 Platform to version 7.2.1, you need to reconfigure 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.