--- title: "Xponent Journey Hub May 2023 (1.37.1.1) Release Notes" slug: "xponent-journey-hub-may-2023-13711-release-notes" updated: 2024-01-04T19:35:54Z published: 2024-01-04T19:35:54Z canonical: "help.csgi.com/xponent-journey-hub-may-2023-13711-release-notes" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.csgi.com/docs/llms.txt > Use this file to discover all available pages before exploring further. # Xponent Journey Hub May 2023 (1.37.1.1) Release Notes ## **Overview** - [**API Gateway Signature**](/v1/docs/rest-web-service-connection)**:** The REST connector has been updated to enable AWS key generation. We have added a control to designate whether the AWS API Gateway signature will be appended in the web service adaptor and a series of input fields to support this functionality. This change enables streamlined graph configuration and improves overall scalability. - [**Kafka Connector Enhancements**](/v1/docs/kafka-connection)**: This release has two enhancements** for the Kafka connector. - ***Behavior within the Library context***: This update ensures that when a Kafka connector, listener and/or adaptor is part of a template or managed graph, those assets can be successfully exported to a new project version. In addition, users can create and edit the Kafka connectors, listeners and/or adaptors from the Library. - ***Support for authentication using SASL/PLAIN with TLS to Confluent Kafka service***: Update to allow connection to Kafka servers (zookeeper and brokers) that are using TLS encryption by default. - **Enhanced logging and control over failed decryption events** ### Bug Fixes KIT-7779 – Bug fix to enable users to use compound / advanced metrics again. KIT-8868 – Change to prevent users from deleting projects that contain running graphs. KIT-8930– Fix the issue with the REST connector not updating details, other than the endpoint, after an initial save. KIT-9253 - Fix file timestamp while performing up and down migrations. KIT-9489 – Fix the graph deployment state so when it is critical, but the engine is running to properly revert to ‘Running’. KIT-9507- Revert metadata access restriction. ### Security Patches KIT-9035 - Password Brute Forcing Controls