Kibana's development efforts, as of June 17, 2019, focused on enhancing various features and migrating components to a new platform, with significant work on the security plugin's authentication and the Spaces plugin. The team aimed to ensure compliance with Content Security Policy by eliminating the use of `unsafe-eval`, while clustering improvements included mutual TLS certificates for security. Updates in Elastic Charts involve removing dependencies on EUI components and introducing new features like Histogram Mode, alongside various bug fixes. The Lens project achieved a milestone with field drag-and-drop functionality for chart creation, and ongoing work on data tables and dimension editors. Embeddables within Canvas saw progress with a proof of concept, and there were efforts to enhance documentation with more examples and function definitions. Meanwhile, the new embeddable API was integrated, although not yet widely implemented, and application architecture improvements continued with the transition away from Angular and the introduction of utilities for state containers. Updates to Kibana's EUI version brought new features and bug fixes, aiming for a closer sync between Kibana and EUI, while Elastic Charts and EUI established a more stable relationship to avoid dependency issues.