Release notes v4.3.0.1

This page outlines all of the updates and enhancements in this release. For more information on upgrading, see How to Upgrade Connectivity Hub.

November 2025 - Connectivity Hub v4.3.0.1

The following features and updates are new in this release of Connectivity Hub:

System enhancements

There are no system enhancements in this release.

Fixed issues

The following issues have been fixed in this version of Connectivity Hub:

  • For some users, calls to the advanced security module were taking excessively long to complete. (1851107/1850946/1841066)

  • If the source ID for the user mappings of a connector had the same target directory account in Azure Active Directory, calls to the advanced security module would fail. (1837531)

BREAKING CHANGES

The following are breaking changes that may affect your integration. Please ensure that you carefully review this list before upgrading to Connectivity Hub 4.0 and later:

  • Due to the new crawler logic, the number of sync threads is now applied as a content specific setting. The number of sync threads that were specified will now be applied to every job that is concurrently running for the same target.

  • When upgrading from versions prior to Connectivity Hub 4.0 or later to integrate with AutoClassifier 7.0 or later, the Service URL that is used to communicate with AutoClassifier must be updated. For more information, see Using AutoClassifier components to enhance metadata.

  • Layer 4 load balancers (NLB) are no longer supported if they must preserve the client IP. Layer 7 load balancers (ALB) must be used instead.

  • The default installation folder is now <program files>\Upland BA Insight\ConnectivityHub\. Please follow the install and upgrade instructions to ensure a seamless transition when upgrading to Connectivity Hub 4.0 and later.