Agents not running after update of EAR-based deployment
Valid from Pega Version 7.1.7
If you update an EAR-file deployment and your update meets both of the following criteria, you must redeploy the prpc_*.ear file for your application server after you complete the update to avoid agent-related errors:
- Updating from Pega 7.1.7, Pega 7.1.8, or Pega 7.1.9
- Updating to Pega 7.1.10, 7.1.11, 7.2, or 7.2.1
If you do not redeploy the prpc_*.ear file, you will see the agent-related issues that are described in the support article Agents are not running.
For information about redeploying, see the Pega 7 Platform Update Guide for your target version of the Pega 7 Platform.
Customized agent schedules for standard Pega Platform agents must be updated after Pega 7.2.2 to Pega Platform 7.3 upgrade
Valid from Pega Version 7.3
If you used node classification in Pega® 7.2.2, when you upgrade to Pega 7.3, node type names are automatically changed to a new name when you start a node with a node type. Agent schedules for standard Pega Platform agents are deleted and re-created with the new node type name, but any customization that you made in Pega 7.2.2 is not saved. You must manually update the agent schedules for standard Pega Platform agents in Pega 7.3.
For more information, see Node types renamed after upgrade from Pega 7.2.2 to Pega Platform 7.3 and the appropriate Deployment Guide.
Node types renamed after upgrade from Pega 7.2.2 to Pega Platform 7.3
Valid from Pega Version 7.3
If you used node classification in Pega® 7.2.2, when you upgrade to Pega 7.3, node type names are automatically changed to a new name when you start a node with a node type.
- UniversalNode becomes Universal
- WebUserNode becomes WebUser
- BackgroundProcessingNode becomes BackgroundProcessing
- BIXNode becomes BIX
- SearchNode becomes Search
If you created agents in Pega 7.2.2, agent schedules are also automatically updated with a new name during the upgrade. For more information, see Customized agent schedules for standard Pega Platform agents must be updated after Pega 7.2.2 to Pega Platform 7.3 upgrade and the appropriate Deployment Guide.
Deprecated rule types
Valid from Pega Version 7.1.8
The following rule types have been deprecated as of the Pega 7.1.8 release:
- Form
- Hierarchy
- Service COM
- Service BPEL
- Connect BPEL
- Parse Transform
- Parse Transform Collection
- Parse Infer
For more information, including suggested alternate rule types, see the help topic Deprecated features.
Existing collections are deprecated
Valid from Pega Version 7.1.7
The original implementation of the Collection form is deprecated. Legacy instances in your application remain functional; however, any new instance you create uses the redesigned Collection form. Use the Decision category in the Records Explorer to view all collections available to you.
For guidance on upgrade limitations, see the Deprecated Collection form.
Updates no longer require redeploying the prweb.war file or the application server-specific EAR file
Valid from Pega Version 7.1.7
Updating from Pega 7.1.7 to later versions of Pega 7 no longer requires that you redeploy the prweb.war file or the application server-specific EAR file.
Note that upgrades from versions prior to Pega 7.1.7 still require that you redeploy these files.
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 the @java function in expressions is deprecated
Valid from Pega Version 7.3.1
Use of the @java function in expressions is deprecated. Use a utility function or other product feature instead.
For more information about expressions, see Building expressions with the Expression Builder.
DCO Compatibility tool is deprecated
Valid from Pega Version 8.1
The DCO Compatibility tool has been deprecated. Use the Application Guardrails landing page to see the compliance score and any warnings for your application.
For more information, see Application Guardrails landing page.
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.