The latest developer build of Couchbase Server has been released, featuring updates for N1QL query monitoring and profiling. The March release includes visual changes to the "Plan" view in Query Results, making it easier to identify expensive operations in query plans. Profiling complex queries is also improved with a new color-coding system that highlights the most costly parts of the plan based on percentages and thresholds. Users can provide feedback directly from within the Couchbase Web Console or submit issues through JIRA or the Forums. The development team encourages user engagement to shape the future of Couchbase Server.