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| |
| # Release Notes for Superset 2.0 |
| |
| Superset 2.0 is a big step forward. This release cleans up many legacy code paths and feature flags, and deprecates lots of legacy behaviors in Superset. |
| |
| - [**Developer Experience**](#developer-experience) |
| - [**Features**](#features) |
| - [**Config and Feature flags**](#config-and-feature-flags) |
| - [**Breaking Changes**](#breaking-changes) |
| |
| ## Developer Experience |
| |
| - Addition of a statsd gauge metric for Slack and email notifications for increased visibility into errors around alerts / reports ([#20158](https://github.com/apache/superset/pull/20158)) |
| |
| - Helm chart now supports resource limits and requests for each component ([#20052](https://github.com/apache/superset/pull/20052)) |
| |
| - New GitHub workflow to test Storybook Netlify instance nightly ([#19852](https://github.com/apache/superset/pull/19852)) |
| |
| - Minimum requirement for Superset is now Python 3.8 ([#19017](https://github.com/apache/superset/pull/19017)) |
| |
| ## Features |
| |
| **Charting and Dashboard Experience** |
| |
| Support for horizontal bar chart added ([#19918](https://github.com/apache/superset/pull/19918)) |
| |
|  |
| |
| Time Series Charts now support stacking of both negative and positive values ([#20408](https://github.com/apache/superset/pull/20408)) |
| |
|  |
| |
| - Pie charts now defaults to a row limit of 100 to prevent crashes when a high-cardinality column is chosen as the dimension ([#20392](https://github.com/apache/superset/pull/20392)) |
| |
| - World map chart now supports coloring either by metric or by the country column ([#19881](https://github.com/apache/superset/pull/19881)) |
| |
| - Table visualization now supports drag and drop for columns ([#19381](https://github.com/apache/superset/pull/19381)) |
| |
| - Mixed chart now supports Advanced Analytics ([#19851](https://github.com/apache/superset/pull/19851)) |
| |
| - Add support for generic x-axis (non-time-series) in the Mixed Chart ([#20097](https://github.com/apache/superset/pull/20097)) |
| |
|  |
| |
| - Charts can now be created in Edit Dashboard mode ([#20126](https://github.com/apache/superset/pull/20126)) |
| |
|  |
| |
| - Add aggregate total for Pie charts ([#19622](https://github.com/apache/superset/pull/19622)) |
| |
| - Legend is now enabled by default for relevant charts ([#19927](https://github.com/apache/superset/pull/19927)) |
| |
| **View Results Experience** |
| |
| - Explore and Dashboard views now support displaying of multiple results ([#20277](https://github.com/apache/superset/pull/20277)) |
| |
| - Results pane in Dashboard view now more closely mirrors rich functionality from Results pane in Explore ([#20144](https://github.com/apache/superset/pull/20144)) |
| |
| |
| **Quality of Life** |
| |
| - Edit Dataset modal now doesn't close when you click away ([#20278](https://github.com/apache/superset/pull/20278)) |
| |
| - When editing the label in the Metrics popover, pressing Enter now saves what you typed ([#19898](https://github.com/apache/superset/pull/19898)) |
| |
| - When adding new chart from the dashboard view, the dashboard name will now pre-fill ([#20129](https://github.com/apache/superset/pull/20129)) |
| |
| - Annotations now have an improved empty state ([#20160](https://github.com/apache/superset/pull/20160)) |
| |
| - Confirmational modal is now shown if user exits Explore without saving changes ([#19993](https://github.com/apache/superset/pull/19993)) |
| |
| - Explore popovers now close when the Escape key is pressed ([#19902](https://github.com/apache/superset/pull/19902)) |
| |
| - Run and Save buttons are redesigned for improved usability ([#19558](https://github.com/apache/superset/pull/19558)) |
| |
| **Databases** |
| |
| - Native database driver for Databricks ([#20320](https://github.com/apache/superset/pull/20320)) |
| |
| - Time grains for SQLite are now simplified ([#19745](https://github.com/apache/superset/pull/19745)) |
| |
| - Multiple upgrades to the Trino database engine ([#20152](https://github.com/apache/superset/pull/20152)) |
| |
| - Switch from sqlalchemy-trino to trino-python-client ([#19957](https://github.com/apache/superset/pull/19957)) |
| |
| - Apache Pinot now supports more time grains in Superset ([#19724](https://github.com/apache/superset/pull/19724)) |
| |
| **Jinja** |
| |
| - New Jinja macro enables querying / referencing both physical and virtual datasets in SQL Lab ([#15241](https://github.com/apache/superset/pull/15241)) |
| |
| - New Jinja macro added to improve experience of including multiple items ([#19574](https://github.com/apache/superset/pull/19574)) |
| |
| **Other** |
| |
| - Datasets can now be filtered by their certification status ([#20136](https://github.com/apache/superset/pull/20136)) |
| |
| |
| ## Config and Feature Flags |
| |
| - Initial implementation of advanced types ([#18794](https://github.com/apache/superset/pull/18794)) |
| - Flag: `ENABLE_ADVANCED_DATA_TYPES` |
| |
| - Caching can now be enabled in database setups when user impersonation is enabled ([#20114](https://github.com/apache/superset/pull/20114)) |
| - Flag: `CACHE_IMPERSONATION` |
| |
| - Control behavior for how color palettes are chosen ([#19987](https://github.com/apache/superset/pull/19987)) |
| - Flag: `USE_ANALAGOUS_COLORS` |
| |
| - Enabling non-time-series x-axis in some charts ([#20097](https://github.com/apache/superset/pull/20097)) |
| - Flag: `GENERIC_CHART_AXES` |
| |
| - As part of the 2.0 cleanup efforts, the following feature flags were removed (which means the behavior is now permanently enabled): |
| - `ROW_LEVEL_SECURITY` |
| - `ENABLE_REACT_CRUD_VIEWS` |
| - `PUBLIC_ROLE_LIKE_GAMMA` |
| |
| - The following feature flags are now True by default, but can be turned back to False: |
| - `ENABLE_EXPLORE_DRAG_AND_DROP` |
| - `ENABLE_DND_WITH_CLICK_UX` |
| - `DISABLE_LEGACY_DATASOURCE_EDITOR` |
| - `SQLLAB_BACKEND_PERSISTENCE` |
| - `VERSIONED_EXPORT` |
| |
| - The following config flags were removed: |
| - `APP_ICON_WIDTH` |
| |
| - A number of legacy interim flags were removed around SIP-15 ([#18936](https://github.com/apache/superset/pull/18936)) |
| |
| - The `ENABLE_JAVASCRIPT_CONTROLS` flag was moved from an app config to a feature flag |
| |
| ## Breaking Changes |
| |
| To learn more about the breaking changes in 2.0, please read [UPDATING.MD](https://github.com/apache/superset/blob/master/UPDATING.md) |
