v4.2.39.3 release

v4.2.39.3 had one bug fix and one improvement.

Significant improvement

• Greatly improved performance of notification deliveries. See "Breaking changes," below.

Significant defect addressed

• Corrected an issue causing multiple Slack and email notifications for a single triggering event.

Breaking changes

• A reindex of all ToolSubscriber types (e.g., ToolUser) is necessary in order for the Publish, Workflow, and Translation notifications to continue to be delivered to those subscribers. (Active users will not experience an interruption because they are resaved automatically during their session.)