[1.10.0] Update superset to v5 Full changelog 31976 Removed the DISABLE_LEGACY_DATASOURCE_EDITOR feature flag. The previous value of the feature flag was True and now the feature is permanently removed. 31959 Removes CSV_UPLOAD_MAX_SIZE config, use your web server to control file upload size. 31959 Removes the following endpoints from data uploads: /api/v1/database/<id>/<file type>_upload and /api/v1/database/<file type>_metadata, in favour of new one (Details on the PR). And simplifies permissions. 31844 The ALERT_REPORTS_EXECUTE_AS and THUMBNAILS_EXECUTE_AS config parameters have been renamed to ALERT_REPORTS_EXECUTORS and THUMBNAILS_EXECUTORS respectively. A new config flag CACHE_WARMUP_EXECUTORS has also been introduced to be able to control which user is used to execute cache warmup tasks. Finally, the config flag THUMBNAILS_SELENIUM_USER has been removed. To use a fixed executor for async tasks, use the new FixedExecutor class. See the config and docs for more info on setting up different executor profiles. 31894 Domain sharding is deprecated in favor of HTTP2. The SUPERSET_WEBSERVER_DOMAINS configuration will be removed in the next major version (6.0) 31794 Removed the previously deprecated DASHBOARD_CROSS_FILTERS feature flag 31774: Fixes the spelling of the USE-ANALAGOUS-COLORS feature flag. Please update any scripts/configuration item to use the new/corrected USE-ANALOGOUS-COLORS flag spelling. 31582 Removed the legacy Area, Bar, Event Flow, Heatmap, Histogram, Line, Sankey, and Sankey Loop charts. They were all automatically migrated to their ECharts counterparts with the exception of the Event Flow and Sankey Loop charts which were removed as they were not actively maintained and not widely used. If you were using the Event Flow or Sankey Loop charts, you will need to find an alternative solution. 31198 Disallows by default the use of the following ClickHouse functions: "version", "currentDatabase", "hostName". 29798 Since 3.1.0, the intial schedule for an alert or report was mistakenly offset by the specified timezone's relation to UTC. The initial schedule should now begin at the correct time.