Previously, an embedded Derby database could be used as a file system. This setup was configured by setting storage/class/<<filesystem>>/type to "embedded" in the prconfig file.
After upgrading, storage types that are specified as "embedded" now default to the local file system.
Configuration required for data operations on external schema when using a Postgres database
Valid from Pega Version 7.1.8
When you use the API for data operations on external schema in the Postgres database, you must update the prconfig.xml file. No other platform requires a prconfig.xml update.
To update the prconfig.xml file:
Stop the server and add the following entry to the prconfig.xml file:
where postgres_ext is the external database that uses the external schema “externalschema”.
Restart the server.
All Pega product release notes can be found on their product pages.