diff --git a/superset/assets/package.json b/superset/assets/package.json
index 581af12433d..8c15bfaeecf 100644
--- a/superset/assets/package.json
+++ b/superset/assets/package.json
@@ -51,8 +51,8 @@
     "@data-ui/sparkline": "^0.0.54",
     "@data-ui/theme": "^0.0.62",
     "@data-ui/xy-chart": "^0.0.61",
-    "@superset-ui/core": "^0.0.7",
-    "@superset-ui/translation": "^0.2.1",
+    "@superset-ui/connection": "^0.3.0",
+    "@superset-ui/translation": "^0.3.0",
     "@vx/legend": "^0.0.170",
     "@vx/responsive": "0.0.172",
     "@vx/scale": "^0.0.165",
diff --git a/superset/assets/spec/helpers/setupSupersetClient.js b/superset/assets/spec/helpers/setupSupersetClient.js
index dd6367cbc2e..cd91d119ce9 100644
--- a/superset/assets/spec/helpers/setupSupersetClient.js
+++ b/superset/assets/spec/helpers/setupSupersetClient.js
@@ -1,5 +1,5 @@
 import fetchMock from 'fetch-mock';
-import { SupersetClient } from '@superset-ui/core';
+import { SupersetClient } from '@superset-ui/connection';
 
 export default function setupSupersetClient() {
   // The following is needed to mock out SupersetClient requests
diff --git a/superset/assets/src/SqlLab/actions.js b/superset/assets/src/SqlLab/actions.js
index 6acf4383a3d..aac81d63699 100644
--- a/superset/assets/src/SqlLab/actions.js
+++ b/superset/assets/src/SqlLab/actions.js
@@ -1,7 +1,7 @@
 import shortid from 'shortid';
 import JSONbig from 'json-bigint';
 import { t } from '@superset-ui/translation';
-import { SupersetClient } from '@superset-ui/core';
+import { SupersetClient } from '@superset-ui/connection';
 
 import { now } from '../modules/dates';
 import {
diff --git a/superset/assets/src/SqlLab/components/QueryAutoRefresh.jsx b/superset/assets/src/SqlLab/components/QueryAutoRefresh.jsx
index ea6e780919f..2937e159b3d 100644
--- a/superset/assets/src/SqlLab/components/QueryAutoRefresh.jsx
+++ b/superset/assets/src/SqlLab/components/QueryAutoRefresh.jsx
@@ -2,7 +2,7 @@ import React from 'react';
 import PropTypes from 'prop-types';
 import { bindActionCreators } from 'redux';
 import { connect } from 'react-redux';
-import { SupersetClient } from '@superset-ui/core';
+import { SupersetClient } from '@superset-ui/connection';
 
 import * as Actions from '../actions';
 
diff --git a/superset/assets/src/SqlLab/components/QuerySearch.jsx b/superset/assets/src/SqlLab/components/QuerySearch.jsx
index 06c9e252f1b..5f2f1c602a5 100644
--- a/superset/assets/src/SqlLab/components/QuerySearch.jsx
+++ b/superset/assets/src/SqlLab/components/QuerySearch.jsx
@@ -3,7 +3,7 @@ import PropTypes from 'prop-types';
 import { Button } from 'react-bootstrap';
 import Select from 'react-select';
 import { t } from '@superset-ui/translation';
-import { SupersetClient } from '@superset-ui/core';
+import { SupersetClient } from '@superset-ui/connection';
 
 import Loading from '../../components/Loading';
 import QueryTable from './QueryTable';
diff --git a/superset/assets/src/SqlLab/components/SqlEditorLeftBar.jsx b/superset/assets/src/SqlLab/components/SqlEditorLeftBar.jsx
index f0b4d1a19f2..fc38c37be6e 100644
--- a/superset/assets/src/SqlLab/components/SqlEditorLeftBar.jsx
+++ b/superset/assets/src/SqlLab/components/SqlEditorLeftBar.jsx
@@ -5,7 +5,7 @@ import { connect } from 'react-redux';
 import Select from 'react-virtualized-select';
 import createFilterOptions from 'react-select-fast-filter-options';
 import { t } from '@superset-ui/translation';
-import { SupersetClient } from '@superset-ui/core';
+import { SupersetClient } from '@superset-ui/connection';
 
 import TableElement from './TableElement';
 import AsyncSelect from '../../components/AsyncSelect';
diff --git a/superset/assets/src/chart/chartAction.js b/superset/assets/src/chart/chartAction.js
index 0aa2c5f17d3..771f1590fd7 100644
--- a/superset/assets/src/chart/chartAction.js
+++ b/superset/assets/src/chart/chartAction.js
@@ -1,7 +1,7 @@
 /* global window, AbortController */
 /* eslint no-undef: 'error' */
 import { t } from '@superset-ui/translation';
-import { SupersetClient } from '@superset-ui/core';
+import { SupersetClient } from '@superset-ui/connection';
 import { getExploreUrlAndPayload, getAnnotationJsonUrl } from '../explore/exploreUtils';
 import { requiresQuery, ANNOTATION_SOURCE_TYPES } from '../modules/AnnotationTypes';
 import { addDangerToast } from '../messageToasts/actions';
diff --git a/superset/assets/src/components/AsyncSelect.jsx b/superset/assets/src/components/AsyncSelect.jsx
index 5f812cf3f8a..0784d2d6e69 100644
--- a/superset/assets/src/components/AsyncSelect.jsx
+++ b/superset/assets/src/components/AsyncSelect.jsx
@@ -2,7 +2,7 @@ import React from 'react';
 import PropTypes from 'prop-types';
 import Select from 'react-select';
 import { t } from '@superset-ui/translation';
-import { SupersetClient } from '@superset-ui/core';
+import { SupersetClient } from '@superset-ui/connection';
 import getClientErrorObject from '../utils/getClientErrorObject';
 
 const propTypes = {
diff --git a/superset/assets/src/components/TableLoader.jsx b/superset/assets/src/components/TableLoader.jsx
index 0d31934417b..2d64403ecc0 100644
--- a/superset/assets/src/components/TableLoader.jsx
+++ b/superset/assets/src/components/TableLoader.jsx
@@ -2,7 +2,7 @@ import React from 'react';
 import PropTypes from 'prop-types';
 import { Table, Tr, Td } from 'reactable';
 import { t } from '@superset-ui/translation';
-import { SupersetClient } from '@superset-ui/core';
+import { SupersetClient } from '@superset-ui/connection';
 
 import withToasts from '../messageToasts/enhancers/withToasts';
 import Loading from '../components/Loading';
diff --git a/superset/assets/src/dashboard/actions/dashboardState.js b/superset/assets/src/dashboard/actions/dashboardState.js
index 6fed016c151..f2c330c00a0 100644
--- a/superset/assets/src/dashboard/actions/dashboardState.js
+++ b/superset/assets/src/dashboard/actions/dashboardState.js
@@ -1,7 +1,7 @@
 /* eslint camelcase: 0 */
 import { ActionCreators as UndoActionCreators } from 'redux-undo';
 import { t } from '@superset-ui/translation';
-import { SupersetClient } from '@superset-ui/core';
+import { SupersetClient } from '@superset-ui/connection';
 
 import { addChart, removeChart, refreshChart } from '../../chart/chartAction';
 import { chart as initChart } from '../../chart/chartReducer';
diff --git a/superset/assets/src/dashboard/actions/datasources.js b/superset/assets/src/dashboard/actions/datasources.js
index f5e8a48da9c..45702d343ed 100644
--- a/superset/assets/src/dashboard/actions/datasources.js
+++ b/superset/assets/src/dashboard/actions/datasources.js
@@ -1,4 +1,4 @@
-import { SupersetClient } from '@superset-ui/core';
+import { SupersetClient } from '@superset-ui/connection';
 import getClientErrorObject from '../../utils/getClientErrorObject';
 
 export const SET_DATASOURCE = 'SET_DATASOURCE';
diff --git a/superset/assets/src/dashboard/actions/sliceEntities.js b/superset/assets/src/dashboard/actions/sliceEntities.js
index 6194327a8c5..7601daaf3b7 100644
--- a/superset/assets/src/dashboard/actions/sliceEntities.js
+++ b/superset/assets/src/dashboard/actions/sliceEntities.js
@@ -1,6 +1,6 @@
 /* eslint camelcase: 0 */
 import { t } from '@superset-ui/translation';
-import { SupersetClient } from '@superset-ui/core';
+import { SupersetClient } from '@superset-ui/connection';
 
 import { addDangerToast } from '../../messageToasts/actions';
 import { getDatasourceParameter } from '../../modules/utils';
diff --git a/superset/assets/src/dashboard/components/HeaderActionsDropdown.jsx b/superset/assets/src/dashboard/components/HeaderActionsDropdown.jsx
index f97d4c1441a..247995c8e48 100644
--- a/superset/assets/src/dashboard/components/HeaderActionsDropdown.jsx
+++ b/superset/assets/src/dashboard/components/HeaderActionsDropdown.jsx
@@ -1,6 +1,6 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { SupersetClient } from '@superset-ui/core';
+import { SupersetClient } from '@superset-ui/connection';
 import { DropdownButton, MenuItem } from 'react-bootstrap';
 import { t } from '@superset-ui/translation';
 
diff --git a/superset/assets/src/datasource/DatasourceEditor.jsx b/superset/assets/src/datasource/DatasourceEditor.jsx
index c7ff27df715..f16c1e53496 100644
--- a/superset/assets/src/datasource/DatasourceEditor.jsx
+++ b/superset/assets/src/datasource/DatasourceEditor.jsx
@@ -3,7 +3,7 @@ import PropTypes from 'prop-types';
 import { Alert, Badge, Col, Label, Tabs, Tab, Well } from 'react-bootstrap';
 import shortid from 'shortid';
 import { t } from '@superset-ui/translation';
-import { SupersetClient } from '@superset-ui/core';
+import { SupersetClient } from '@superset-ui/connection';
 import getClientErrorObject from '../utils/getClientErrorObject';
 
 import Button from '../components/Button';
diff --git a/superset/assets/src/datasource/DatasourceModal.jsx b/superset/assets/src/datasource/DatasourceModal.jsx
index 40e42a71414..947d12399cf 100644
--- a/superset/assets/src/datasource/DatasourceModal.jsx
+++ b/superset/assets/src/datasource/DatasourceModal.jsx
@@ -3,7 +3,7 @@ import PropTypes from 'prop-types';
 import { Alert, Button, Modal } from 'react-bootstrap';
 import Dialog from 'react-bootstrap-dialog';
 import { t } from '@superset-ui/translation';
-import { SupersetClient } from '@superset-ui/core';
+import { SupersetClient } from '@superset-ui/connection';
 
 import getClientErrorObject from '../utils/getClientErrorObject';
 import DatasourceEditor from '../datasource/DatasourceEditor';
diff --git a/superset/assets/src/explore/actions/exploreActions.js b/superset/assets/src/explore/actions/exploreActions.js
index df792b22cd4..c489afa95d3 100644
--- a/superset/assets/src/explore/actions/exploreActions.js
+++ b/superset/assets/src/explore/actions/exploreActions.js
@@ -1,6 +1,6 @@
 /* eslint camelcase: 0 */
 import { t } from '@superset-ui/translation';
-import { SupersetClient } from '@superset-ui/core';
+import { SupersetClient } from '@superset-ui/connection';
 import { addDangerToast } from '../../messageToasts/actions';
 
 const FAVESTAR_BASE_URL = '/superset/favstar/slice';
diff --git a/superset/assets/src/explore/actions/saveModalActions.js b/superset/assets/src/explore/actions/saveModalActions.js
index b9f76c1bf72..1993a382a9c 100644
--- a/superset/assets/src/explore/actions/saveModalActions.js
+++ b/superset/assets/src/explore/actions/saveModalActions.js
@@ -1,4 +1,4 @@
-import { SupersetClient } from '@superset-ui/core';
+import { SupersetClient } from '@superset-ui/connection';
 import { getExploreUrlAndPayload } from '../exploreUtils';
 
 export const FETCH_DASHBOARDS_SUCCEEDED = 'FETCH_DASHBOARDS_SUCCEEDED';
diff --git a/superset/assets/src/explore/components/AdhocFilterEditPopoverSimpleTabContent.jsx b/superset/assets/src/explore/components/AdhocFilterEditPopoverSimpleTabContent.jsx
index 5ddbe4a9c63..3eeb67fee77 100644
--- a/superset/assets/src/explore/components/AdhocFilterEditPopoverSimpleTabContent.jsx
+++ b/superset/assets/src/explore/components/AdhocFilterEditPopoverSimpleTabContent.jsx
@@ -3,7 +3,7 @@ import PropTypes from 'prop-types';
 import { FormGroup } from 'react-bootstrap';
 import VirtualizedSelect from 'react-virtualized-select';
 import { t } from '@superset-ui/translation';
-import { SupersetClient } from '@superset-ui/core';
+import { SupersetClient } from '@superset-ui/connection';
 
 import AdhocFilter, { EXPRESSION_TYPES, CLAUSES } from '../AdhocFilter';
 import adhocMetricType from '../propTypes/adhocMetricType';
diff --git a/superset/assets/src/explore/components/DisplayQueryButton.jsx b/superset/assets/src/explore/components/DisplayQueryButton.jsx
index 24f4610c1d6..042ca24d83e 100644
--- a/superset/assets/src/explore/components/DisplayQueryButton.jsx
+++ b/superset/assets/src/explore/components/DisplayQueryButton.jsx
@@ -9,7 +9,7 @@ import github from 'react-syntax-highlighter/styles/hljs/github';
 import { DropdownButton, MenuItem, Row, Col, FormControl } from 'react-bootstrap';
 import { Table } from 'reactable';
 import { t } from '@superset-ui/translation';
-import { SupersetClient } from '@superset-ui/core';
+import { SupersetClient } from '@superset-ui/connection';
 
 import getClientErrorObject from '../../utils/getClientErrorObject';
 import CopyToClipboard from './../../components/CopyToClipboard';
diff --git a/superset/assets/src/explore/components/controls/AnnotationLayer.jsx b/superset/assets/src/explore/components/controls/AnnotationLayer.jsx
index c2e6c27550c..a8783451f2e 100644
--- a/superset/assets/src/explore/components/controls/AnnotationLayer.jsx
+++ b/superset/assets/src/explore/components/controls/AnnotationLayer.jsx
@@ -4,7 +4,7 @@ import { CompactPicker } from 'react-color';
 import { Button } from 'react-bootstrap';
 import mathjs from 'mathjs';
 import { t } from '@superset-ui/translation';
-import { SupersetClient } from '@superset-ui/core';
+import { SupersetClient } from '@superset-ui/connection';
 
 import SelectControl from './SelectControl';
 import TextControl from './TextControl';
diff --git a/superset/assets/src/logger.js b/superset/assets/src/logger.js
index abc6339a111..3f45477636d 100644
--- a/superset/assets/src/logger.js
+++ b/superset/assets/src/logger.js
@@ -1,5 +1,5 @@
 /* eslint no-console: 0 */
-import { SupersetClient } from '@superset-ui/core';
+import { SupersetClient } from '@superset-ui/connection';
 
 // This creates an association between an eventName and the ActionLog instance so that
 // Logger.append calls do not have to know about the appropriate ActionLog instance
diff --git a/superset/assets/src/setup/setupApp.js b/superset/assets/src/setup/setupApp.js
index 7d2fda2dc8f..517bd8505fe 100644
--- a/superset/assets/src/setup/setupApp.js
+++ b/superset/assets/src/setup/setupApp.js
@@ -1,6 +1,6 @@
 /* eslint global-require: 0 */
 import $ from 'jquery';
-import { SupersetClient } from '@superset-ui/core';
+import { SupersetClient } from '@superset-ui/connection';
 import getClientErrorObject from '../utils/getClientErrorObject';
 
 function showApiMessage(resp) {
diff --git a/superset/assets/src/setup/setupClient.js b/superset/assets/src/setup/setupClient.js
index 1165b01d86e..4d2db476178 100644
--- a/superset/assets/src/setup/setupClient.js
+++ b/superset/assets/src/setup/setupClient.js
@@ -1,5 +1,5 @@
 /* eslint no-console: 0 */
-import { SupersetClient } from '@superset-ui/core';
+import { SupersetClient } from '@superset-ui/connection';
 
 export default function setupClient() {
   const csrfNode = document.querySelector('#csrf_token');
diff --git a/superset/assets/src/utils/common.js b/superset/assets/src/utils/common.js
index 011346bb831..4d8574df8a0 100644
--- a/superset/assets/src/utils/common.js
+++ b/superset/assets/src/utils/common.js
@@ -1,5 +1,5 @@
 import d3 from 'd3';
-import { SupersetClient } from '@superset-ui/core';
+import { SupersetClient } from '@superset-ui/connection';
 import getClientErrorObject from './getClientErrorObject';
 
 export const EARTH_CIRCUMFERENCE_KM = 40075.16;
diff --git a/superset/assets/src/visualizations/deckgl/Multi/Multi.jsx b/superset/assets/src/visualizations/deckgl/Multi/Multi.jsx
index 9bfc84fc4f5..50dfa4bbab3 100644
--- a/superset/assets/src/visualizations/deckgl/Multi/Multi.jsx
+++ b/superset/assets/src/visualizations/deckgl/Multi/Multi.jsx
@@ -1,6 +1,6 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { SupersetClient } from '@superset-ui/core';
+import { SupersetClient } from '@superset-ui/connection';
 
 import DeckGLContainer from '../DeckGLContainer';
 import { getExploreLongUrl } from '../../../explore/exploreUtils';
diff --git a/superset/assets/src/welcome/DashboardTable.jsx b/superset/assets/src/welcome/DashboardTable.jsx
index c03e34c534d..2acfd5a54a1 100644
--- a/superset/assets/src/welcome/DashboardTable.jsx
+++ b/superset/assets/src/welcome/DashboardTable.jsx
@@ -1,7 +1,7 @@
 import React from 'react';
 import PropTypes from 'prop-types';
 import { Table, Tr, Td, unsafe } from 'reactable';
-import { SupersetClient } from '@superset-ui/core';
+import { SupersetClient } from '@superset-ui/connection';
 import { t } from '@superset-ui/translation';
 
 import withToasts from '../messageToasts/enhancers/withToasts';
diff --git a/superset/assets/yarn.lock b/superset/assets/yarn.lock
index a59ef5e26eb..97859728183 100644
--- a/superset/assets/yarn.lock
+++ b/superset/assets/yarn.lock
@@ -399,18 +399,17 @@
   dependencies:
     array-from "^2.1.1"
 
-"@superset-ui/core@^0.0.7":
-  version "0.0.7"
-  resolved "https://registry.yarnpkg.com/@superset-ui/core/-/core-0.0.7.tgz#e91374d10c96de504225a24d7d1d76e73cdb06cd"
+"@superset-ui/connection@^0.3.0":
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/@superset-ui/connection/-/connection-0.3.0.tgz#f659d8b74e88b64e7463c09e1a08fb89ac29c2b9"
   dependencies:
     "@babel/runtime" "^7.1.2"
     whatwg-fetch "^2.0.4"
 
-"@superset-ui/translation@^0.2.1":
-  version "0.2.1"
-  resolved "https://registry.yarnpkg.com/@superset-ui/translation/-/translation-0.2.1.tgz#252025d566918782bafc25cb9fe2aa31f9917093"
+"@superset-ui/translation@^0.3.0":
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/@superset-ui/translation/-/translation-0.3.0.tgz#e0c1737739f61bcdaf5c5b15a80ceecc38a50e52"
   dependencies:
-    "@babel/runtime" "^7.1.2"
     jed "^1.1.1"
 
 "@types/blob-util@1.3.3":