This page summarizes the content of the Release Notes for the Usage Engine Private Edition 4.1 release.

New Functionality

The following new functionality has been added in this release:

• New Features

  • MariaDB Support

    • Supported Agents for MariaDB

    • Additional APL Functions and Event Notifications Support MariaDB

  • New Connectors

    • New Kafka Agents

    • Amazon S3 Agents in Real-Time Workflows

    • Amazon SQS Agents

  • Usability

    • Desktop Online Search

    • Log Filter

  • Google Secret Manager

  • Reference Data Management Supports SAP HANA

• Enhancements

  • Extended Log Retention Periods

Changes to the Helm Chart

For information about changes in the Helm Chart, see Helm Chart Changelog.

Bug Fixes

For information about fixed bugs in this release, see Bug Fixes (4.2)

System Requirements

For information about prerequisites, see the respective section for each deployment option under:

Installation Instructions(4.2)

Important Information and Known Issues

Configurations can be imported from MediationZone 8.x, but since there are different agent sets in the two products, a black box agent will replace any agents not available in your workflows, allowing you to retain your routes and other workflow configurations, see /wiki/spaces/UEPE4D/pages/233280136.

Other important information is:

• DROnline Web Interface Replaced by Desktop Online

• Agents Built Using DTK Can Only Be Used in Desktop Client

• Debian Upgrade

• SFTP Agents No Longer Supporting RC4 Encryption

See Important Information (4.2) for full details.

And the following are known issues:

• mzcli Commands Do Not Provide Return Codes

• SAP CC Notification Agent TLS Feature Not Working

• OpenAPI Validation Error for Unsupported Optional Parameters in HTTP2 Client

• Workflows Can Only Be Viewed When Creating ECDs

• Open API Incorrectly Validates Request Body

• Issues with Avro Decoding

See Known Issues (4.2) for full  details.

Installation, Upgrade and Downgrade

For instructions on how to install, upgrade and downgrade, see Installation Instructions(4.1).