Release Announcement: Kapacitor 1.6.1

Kapacitor 1.6.1 has been released with new features, improvements, and bug fixes. The update includes an embedded Flux engine for scheduling Flux scripts, support for user authentication and authorization in Kapacitor OSS, and additional configuration options for CIDR ranges and alert handlers. Event handlers have also been updated, including the addition of a Zenoss handler and improvements to Kafka, Slack, and BigPanda handlers. The TrickleNode feature has been converted from batch edges to stream edges, and Kapacitor 1.6.x no longer supports 32-bit operating systems.