The Chronograf team has released version 0.2.0 with several significant improvements, including embedding graphs in iframes for easy sharing and customization, support for multiple InfluxDB instances, custom time ranges, a persistence layer for configuration, and a native build for OSX. These changes enhance the visualization experience for InfluxDB users, making it easier to design and share graphs, manage multiple InfluxDB servers, and customize graph settings. The new release is designed to be more flexible and user-friendly, with features like customizable time ranges and improved distribution methods for different operating systems.