Publish 3.1.0b2

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dev_mode/package.json

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-    "@jupyterlab/shared-models": "~3.1.0-beta.1",
-    "@jupyterlab/shortcuts-extension": "~3.1.0-beta.1",
-    "@jupyterlab/statedb": "~3.1.0-beta.1",
-    "@jupyterlab/statusbar": "~3.1.0-beta.1",
-    "@jupyterlab/statusbar-extension": "~3.1.0-beta.1",
-    "@jupyterlab/terminal": "~3.1.0-beta.1",
-    "@jupyterlab/terminal-extension": "~3.1.0-beta.1",
-    "@jupyterlab/theme-dark-extension": "~3.1.0-beta.1",
-    "@jupyterlab/theme-light-extension": "~3.1.0-beta.1",
-    "@jupyterlab/toc": "~5.1.0-beta.1",
-    "@jupyterlab/toc-extension": "~5.1.0-beta.1",
-    "@jupyterlab/tooltip": "~3.1.0-beta.1",
-    "@jupyterlab/tooltip-extension": "~3.1.0-beta.1",
-    "@jupyterlab/translation": "~3.1.0-beta.1",
-    "@jupyterlab/translation-extension": "~3.1.0-beta.1",
-    "@jupyterlab/ui-components": "~3.1.0-beta.1",
-    "@jupyterlab/ui-components-extension": "~3.1.0-beta.1",
-    "@jupyterlab/vdom": "~3.1.0-beta.1",
-    "@jupyterlab/vdom-extension": "~3.1.0-beta.1",
-    "@jupyterlab/vega5-extension": "~3.1.0-beta.1",
+    "@jupyterlab/application": "~3.1.0-beta.2",
+    "@jupyterlab/application-extension": "~3.1.0-beta.2",
+    "@jupyterlab/apputils": "~3.1.0-beta.2",
+    "@jupyterlab/apputils-extension": "~3.1.0-beta.2",
+    "@jupyterlab/attachments": "~3.1.0-beta.2",
+    "@jupyterlab/cells": "~3.1.0-beta.2",
+    "@jupyterlab/celltags": "~3.1.0-beta.2",
+    "@jupyterlab/celltags-extension": "~3.1.0-beta.2",
+    "@jupyterlab/codeeditor": "~3.1.0-beta.2",
+    "@jupyterlab/codemirror": "~3.1.0-beta.2",
+    "@jupyterlab/codemirror-extension": "~3.1.0-beta.2",
+    "@jupyterlab/completer": "~3.1.0-beta.2",
+    "@jupyterlab/completer-extension": "~3.1.0-beta.2",
+    "@jupyterlab/console": "~3.1.0-beta.2",
+    "@jupyterlab/console-extension": "~3.1.0-beta.2",
+    "@jupyterlab/coreutils": "~5.1.0-beta.2",
+    "@jupyterlab/csvviewer": "~3.1.0-beta.2",
+    "@jupyterlab/csvviewer-extension": "~3.1.0-beta.2",
+    "@jupyterlab/debugger": "~3.1.0-beta.2",
+    "@jupyterlab/debugger-extension": "~3.1.0-beta.2",
+    "@jupyterlab/docmanager": "~3.1.0-beta.2",
+    "@jupyterlab/docmanager-extension": "~3.1.0-beta.2",
+    "@jupyterlab/docprovider": "~3.1.0-beta.2",
+    "@jupyterlab/docprovider-extension": "~3.1.0-beta.2",
+    "@jupyterlab/docregistry": "~3.1.0-beta.2",
+    "@jupyterlab/documentsearch": "~3.1.0-beta.2",
+    "@jupyterlab/documentsearch-extension": "~3.1.0-beta.2",
+    "@jupyterlab/extensionmanager": "~3.1.0-beta.2",
+    "@jupyterlab/extensionmanager-extension": "~3.1.0-beta.2",
+    "@jupyterlab/filebrowser": "~3.1.0-beta.2",
+    "@jupyterlab/filebrowser-extension": "~3.1.0-beta.2",
+    "@jupyterlab/fileeditor": "~3.1.0-beta.2",
+    "@jupyterlab/fileeditor-extension": "~3.1.0-beta.2",
+    "@jupyterlab/help-extension": "~3.1.0-beta.2",
+    "@jupyterlab/htmlviewer": "~3.1.0-beta.2",
+    "@jupyterlab/htmlviewer-extension": "~3.1.0-beta.2",
+    "@jupyterlab/hub-extension": "~3.1.0-beta.2",
+    "@jupyterlab/imageviewer": "~3.1.0-beta.2",
+    "@jupyterlab/imageviewer-extension": "~3.1.0-beta.2",
+    "@jupyterlab/inspector": "~3.1.0-beta.2",
+    "@jupyterlab/inspector-extension": "~3.1.0-beta.2",
+    "@jupyterlab/javascript-extension": "~3.1.0-beta.2",
+    "@jupyterlab/json-extension": "~3.1.0-beta.2",
+    "@jupyterlab/launcher": "~3.1.0-beta.2",
+    "@jupyterlab/launcher-extension": "~3.1.0-beta.2",
+    "@jupyterlab/logconsole": "~3.1.0-beta.2",
+    "@jupyterlab/logconsole-extension": "~3.1.0-beta.2",
+    "@jupyterlab/mainmenu": "~3.1.0-beta.2",
+    "@jupyterlab/mainmenu-extension": "~3.1.0-beta.2",
+    "@jupyterlab/markdownviewer": "~3.1.0-beta.2",
+    "@jupyterlab/markdownviewer-extension": "~3.1.0-beta.2",
+    "@jupyterlab/mathjax2": "~3.1.0-beta.2",
+    "@jupyterlab/mathjax2-extension": "~3.1.0-beta.2",
+    "@jupyterlab/metapackage": "~3.1.0-beta.2",
+    "@jupyterlab/nbconvert-css": "~3.1.0-beta.2",
+    "@jupyterlab/nbformat": "~3.1.0-beta.2",
+    "@jupyterlab/notebook": "~3.1.0-beta.2",
+    "@jupyterlab/notebook-extension": "~3.1.0-beta.2",
+    "@jupyterlab/observables": "~4.1.0-beta.2",
+    "@jupyterlab/outputarea": "~3.1.0-beta.2",
+    "@jupyterlab/pdf-extension": "~3.1.0-beta.2",
+    "@jupyterlab/property-inspector": "~3.1.0-beta.2",
+    "@jupyterlab/rendermime": "~3.1.0-beta.2",
+    "@jupyterlab/rendermime-extension": "~3.1.0-beta.2",
+    "@jupyterlab/rendermime-interfaces": "~3.1.0-beta.2",
+    "@jupyterlab/running": "~3.1.0-beta.2",
+    "@jupyterlab/running-extension": "~3.1.0-beta.2",
+    "@jupyterlab/services": "~6.1.0-beta.2",
+    "@jupyterlab/settingeditor": "~3.1.0-beta.2",
+    "@jupyterlab/settingeditor-extension": "~3.1.0-beta.2",
+    "@jupyterlab/settingregistry": "~3.1.0-beta.2",
+    "@jupyterlab/shared-models": "~3.1.0-beta.2",
+    "@jupyterlab/shortcuts-extension": "~3.1.0-beta.2",
+    "@jupyterlab/statedb": "~3.1.0-beta.2",
+    "@jupyterlab/statusbar": "~3.1.0-beta.2",
+    "@jupyterlab/statusbar-extension": "~3.1.0-beta.2",
+    "@jupyterlab/terminal": "~3.1.0-beta.2",
+    "@jupyterlab/terminal-extension": "~3.1.0-beta.2",
+    "@jupyterlab/theme-dark-extension": "~3.1.0-beta.2",
+    "@jupyterlab/theme-light-extension": "~3.1.0-beta.2",
+    "@jupyterlab/toc": "~5.1.0-beta.2",
+    "@jupyterlab/toc-extension": "~5.1.0-beta.2",
+    "@jupyterlab/tooltip": "~3.1.0-beta.2",
+    "@jupyterlab/tooltip-extension": "~3.1.0-beta.2",
+    "@jupyterlab/translation": "~3.1.0-beta.2",
+    "@jupyterlab/translation-extension": "~3.1.0-beta.2",
+    "@jupyterlab/ui-components": "~3.1.0-beta.2",
+    "@jupyterlab/ui-components-extension": "~3.1.0-beta.2",
+    "@jupyterlab/vdom": "~3.1.0-beta.2",
+    "@jupyterlab/vdom-extension": "~3.1.0-beta.2",
+    "@jupyterlab/vega5-extension": "~3.1.0-beta.2",
     "@lumino/algorithm": "^1.3.3",
     "@lumino/application": "^1.16.0",
     "@lumino/commands": "^1.12.0",
@@ -124,50 +124,50 @@
     "yjs": "^13.5.6"
   },
   "dependencies": {
-    "@jupyterlab/application": "^3.1.0-beta.2",
-    "@jupyterlab/application-extension": "^3.1.0-beta.2",
-    "@jupyterlab/apputils-extension": "^3.1.0-beta.2",
-    "@jupyterlab/celltags-extension": "^3.1.0-beta.2",
-    "@jupyterlab/codemirror-extension": "^3.1.0-beta.2",
-    "@jupyterlab/completer-extension": "^3.1.0-beta.2",
-    "@jupyterlab/console-extension": "^3.1.0-beta.2",
-    "@jupyterlab/coreutils": "^5.1.0-beta.2",
-    "@jupyterlab/csvviewer-extension": "^3.1.0-beta.2",
-    "@jupyterlab/debugger-extension": "^3.1.0-beta.2",
-    "@jupyterlab/docmanager-extension": "^3.1.0-beta.2",
-    "@jupyterlab/docprovider-extension": "^3.1.0-beta.2",
-    "@jupyterlab/documentsearch-extension": "^3.1.0-beta.2",
-    "@jupyterlab/extensionmanager-extension": "^3.1.0-beta.2",
-    "@jupyterlab/filebrowser-extension": "^3.1.0-beta.2",
-    "@jupyterlab/fileeditor-extension": "^3.1.0-beta.2",
-    "@jupyterlab/help-extension": "^3.1.0-beta.2",
-    "@jupyterlab/htmlviewer-extension": "^3.1.0-beta.2",
-    "@jupyterlab/hub-extension": "^3.1.0-beta.2",
-    "@jupyterlab/imageviewer-extension": "^3.1.0-beta.2",
-    "@jupyterlab/inspector-extension": "^3.1.0-beta.2",
-    "@jupyterlab/javascript-extension": "^3.1.0-beta.2",
-    "@jupyterlab/json-extension": "^3.1.0-beta.2",
-    "@jupyterlab/launcher-extension": "^3.1.0-beta.2",
-    "@jupyterlab/logconsole-extension": "^3.1.0-beta.2",
-    "@jupyterlab/mainmenu-extension": "^3.1.0-beta.2",
-    "@jupyterlab/markdownviewer-extension": "^3.1.0-beta.2",
-    "@jupyterlab/mathjax2-extension": "^3.1.0-beta.2",
-    "@jupyterlab/notebook-extension": "^3.1.0-beta.2",
-    "@jupyterlab/pdf-extension": "^3.1.0-beta.2",
-    "@jupyterlab/rendermime-extension": "^3.1.0-beta.2",
-    "@jupyterlab/running-extension": "^3.1.0-beta.2",
-    "@jupyterlab/settingeditor-extension": "^3.1.0-beta.2",
-    "@jupyterlab/shortcuts-extension": "^3.1.0-beta.2",
-    "@jupyterlab/statusbar-extension": "^3.1.0-beta.2",
-    "@jupyterlab/terminal-extension": "^3.1.0-beta.2",
-    "@jupyterlab/theme-dark-extension": "^3.1.0-beta.2",
-    "@jupyterlab/theme-light-extension": "^3.1.0-beta.2",
-    "@jupyterlab/toc-extension": "^5.1.0-beta.2",
-    "@jupyterlab/tooltip-extension": "^3.1.0-beta.2",
-    "@jupyterlab/translation-extension": "^3.1.0-beta.2",
-    "@jupyterlab/ui-components-extension": "^3.1.0-beta.2",
-    "@jupyterlab/vdom-extension": "^3.1.0-beta.2",
-    "@jupyterlab/vega5-extension": "^3.1.0-beta.2"
+    "@jupyterlab/application": "~3.1.0-beta.2",
+    "@jupyterlab/application-extension": "~3.1.0-beta.2",
+    "@jupyterlab/apputils-extension": "~3.1.0-beta.2",
+    "@jupyterlab/celltags-extension": "~3.1.0-beta.2",
+    "@jupyterlab/codemirror-extension": "~3.1.0-beta.2",
+    "@jupyterlab/completer-extension": "~3.1.0-beta.2",
+    "@jupyterlab/console-extension": "~3.1.0-beta.2",
+    "@jupyterlab/coreutils": "~5.1.0-beta.2",
+    "@jupyterlab/csvviewer-extension": "~3.1.0-beta.2",
+    "@jupyterlab/debugger-extension": "~3.1.0-beta.2",
+    "@jupyterlab/docmanager-extension": "~3.1.0-beta.2",
+    "@jupyterlab/docprovider-extension": "~3.1.0-beta.2",
+    "@jupyterlab/documentsearch-extension": "~3.1.0-beta.2",
+    "@jupyterlab/extensionmanager-extension": "~3.1.0-beta.2",
+    "@jupyterlab/filebrowser-extension": "~3.1.0-beta.2",
+    "@jupyterlab/fileeditor-extension": "~3.1.0-beta.2",
+    "@jupyterlab/help-extension": "~3.1.0-beta.2",
+    "@jupyterlab/htmlviewer-extension": "~3.1.0-beta.2",
+    "@jupyterlab/hub-extension": "~3.1.0-beta.2",
+    "@jupyterlab/imageviewer-extension": "~3.1.0-beta.2",
+    "@jupyterlab/inspector-extension": "~3.1.0-beta.2",
+    "@jupyterlab/javascript-extension": "~3.1.0-beta.2",
+    "@jupyterlab/json-extension": "~3.1.0-beta.2",
+    "@jupyterlab/launcher-extension": "~3.1.0-beta.2",
+    "@jupyterlab/logconsole-extension": "~3.1.0-beta.2",
+    "@jupyterlab/mainmenu-extension": "~3.1.0-beta.2",
+    "@jupyterlab/markdownviewer-extension": "~3.1.0-beta.2",
+    "@jupyterlab/mathjax2-extension": "~3.1.0-beta.2",
+    "@jupyterlab/notebook-extension": "~3.1.0-beta.2",
+    "@jupyterlab/pdf-extension": "~3.1.0-beta.2",
+    "@jupyterlab/rendermime-extension": "~3.1.0-beta.2",
+    "@jupyterlab/running-extension": "~3.1.0-beta.2",
+    "@jupyterlab/settingeditor-extension": "~3.1.0-beta.2",
+    "@jupyterlab/shortcuts-extension": "~3.1.0-beta.2",
+    "@jupyterlab/statusbar-extension": "~3.1.0-beta.2",
+    "@jupyterlab/terminal-extension": "~3.1.0-beta.2",
+    "@jupyterlab/theme-dark-extension": "~3.1.0-beta.2",
+    "@jupyterlab/theme-light-extension": "~3.1.0-beta.2",
+    "@jupyterlab/toc-extension": "~5.1.0-beta.2",
+    "@jupyterlab/tooltip-extension": "~3.1.0-beta.2",
+    "@jupyterlab/translation-extension": "~3.1.0-beta.2",
+    "@jupyterlab/ui-components-extension": "~3.1.0-beta.2",
+    "@jupyterlab/vdom-extension": "~3.1.0-beta.2",
+    "@jupyterlab/vega5-extension": "~3.1.0-beta.2"
   },
   "devDependencies": {
     "@jupyterlab/builder": "^3.1.0-beta.2",

jupyterlab/staging/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@jupyterlab/application-top",
-  "version": "3.1.0-beta.1",
+  "version": "3.1.0-beta.2",
   "private": true,
   "license": "BSD-3-Clause",
   "scripts": {
@@ -16,97 +16,97 @@
     "watch": "webpack --watch"
   },
   "resolutions": {
-    "@jupyterlab/application": "~3.1.0-beta.1",
-    "@jupyterlab/application-extension": "~3.1.0-beta.1",
-    "@jupyterlab/apputils": "~3.1.0-beta.1",
-    "@jupyterlab/apputils-extension": "~3.1.0-beta.1",
-    "@jupyterlab/attachments": "~3.1.0-beta.1",
-    "@jupyterlab/cells": "~3.1.0-beta.1",
-    "@jupyterlab/celltags": "~3.1.0-beta.1",
-    "@jupyterlab/celltags-extension": "~3.1.0-beta.1",
-    "@jupyterlab/codeeditor": "~3.1.0-beta.1",
-    "@jupyterlab/codemirror": "~3.1.0-beta.1",
-    "@jupyterlab/codemirror-extension": "~3.1.0-beta.1",
-    "@jupyterlab/completer": "~3.1.0-beta.1",
-    "@jupyterlab/completer-extension": "~3.1.0-beta.1",
-    "@jupyterlab/console": "~3.1.0-beta.1",
-    "@jupyterlab/console-extension": "~3.1.0-beta.1",
-    "@jupyterlab/coreutils": "~5.1.0-beta.1",
-    "@jupyterlab/csvviewer": "~3.1.0-beta.1",
-    "@jupyterlab/csvviewer-extension": "~3.1.0-beta.1",
-    "@jupyterlab/debugger": "~3.1.0-beta.1",
-    "@jupyterlab/debugger-extension": "~3.1.0-beta.1",
-    "@jupyterlab/docmanager": "~3.1.0-beta.1",
-    "@jupyterlab/docmanager-extension": "~3.1.0-beta.1",
-    "@jupyterlab/docprovider": "~3.1.0-beta.1",
-    "@jupyterlab/docprovider-extension": "~3.1.0-beta.1",
-    "@jupyterlab/docregistry": "~3.1.0-beta.1",
-    "@jupyterlab/documentsearch": "~3.1.0-beta.1",
-    "@jupyterlab/documentsearch-extension": "~3.1.0-beta.1",
-    "@jupyterlab/extensionmanager": "~3.1.0-beta.1",
-    "@jupyterlab/extensionmanager-extension": "~3.1.0-beta.1",
-    "@jupyterlab/filebrowser": "~3.1.0-beta.1",
-    "@jupyterlab/filebrowser-extension": "~3.1.0-beta.1",
-    "@jupyterlab/fileeditor": "~3.1.0-beta.1",
-    "@jupyterlab/fileeditor-extension": "~3.1.0-beta.1",
-    "@jupyterlab/help-extension": "~3.1.0-beta.1",
-    "@jupyterlab/htmlviewer": "~3.1.0-beta.1",
-    "@jupyterlab/htmlviewer-extension": "~3.1.0-beta.1",
-    "@jupyterlab/hub-extension": "~3.1.0-beta.1",
-    "@jupyterlab/imageviewer": "~3.1.0-beta.1",
-    "@jupyterlab/imageviewer-extension": "~3.1.0-beta.1",
-    "@jupyterlab/inspector": "~3.1.0-beta.1",
-    "@jupyterlab/inspector-extension": "~3.1.0-beta.1",
-    "@jupyterlab/javascript-extension": "~3.1.0-beta.1",
-    "@jupyterlab/json-extension": "~3.1.0-beta.1",
-    "@jupyterlab/launcher": "~3.1.0-beta.1",
-    "@jupyterlab/launcher-extension": "~3.1.0-beta.1",
-    "@jupyterlab/logconsole": "~3.1.0-beta.1",
-    "@jupyterlab/logconsole-extension": "~3.1.0-beta.1",
-    "@jupyterlab/mainmenu": "~3.1.0-beta.1",
-    "@jupyterlab/mainmenu-extension": "~3.1.0-beta.1",
-    "@jupyterlab/markdownviewer": "~3.1.0-beta.1",
-    "@jupyterlab/markdownviewer-extension": "~3.1.0-beta.1",
-    "@jupyterlab/mathjax2": "~3.1.0-beta.1",
-    "@jupyterlab/mathjax2-extension": "~3.1.0-beta.1",
-    "@jupyterlab/metapackage": "~3.1.0-beta.1",
-    "@jupyterlab/nbconvert-css": "~3.1.0-beta.1",
-    "@jupyterlab/nbformat": "~3.1.0-beta.1",
-    "@jupyterlab/notebook": "~3.1.0-beta.1",
-    "@jupyterlab/notebook-extension": "~3.1.0-beta.1",
-    "@jupyterlab/observables": "~4.1.0-beta.1",
-    "@jupyterlab/outputarea": "~3.1.0-beta.1",
-    "@jupyterlab/pdf-extension": "~3.1.0-beta.1",
-    "@jupyterlab/property-inspector": "~3.1.0-beta.1",
-    "@jupyterlab/rendermime": "~3.1.0-beta.1",
-    "@jupyterlab/rendermime-extension": "~3.1.0-beta.1",
-    "@jupyterlab/rendermime-interfaces": "~3.1.0-beta.1",
-    "@jupyterlab/running": "~3.1.0-beta.1",
-    "@jupyterlab/running-extension": "~3.1.0-beta.1",
-    "@jupyterlab/services": "~6.1.0-beta.1",
-    "@jupyterlab/settingeditor": "~3.1.0-beta.1",
-    "@jupyterlab/settingeditor-extension": "~3.1.0-beta.1",
-    "@jupyterlab/settingregistry": "~3.1.0-beta.1",
-    "@jupyterlab/shared-models": "~3.1.0-beta.1",
-    "@jupyterlab/shortcuts-extension": "~3.1.0-beta.1",
-    "@jupyterlab/statedb": "~3.1.0-beta.1",
-    "@jupyterlab/statusbar": "~3.1.0-beta.1",
-    "@jupyterlab/statusbar-extension": "~3.1.0-beta.1",
-    "@jupyterlab/terminal": "~3.1.0-beta.1",
-    "@jupyterlab/terminal-extension": "~3.1.0-beta.1",
-    "@jupyterlab/theme-dark-extension": "~3.1.0-beta.1",
-    "@jupyterlab/theme-light-extension": "~3.1.0-beta.1",
-    "@jupyterlab/toc": "~5.1.0-beta.1",
-    "@jupyterlab/toc-extension": "~5.1.0-beta.1",
-    "@jupyterlab/tooltip": "~3.1.0-beta.1",
-    "@jupyterlab/tooltip-extension": "~3.1.0-beta.1",
-    "@jupyterlab/translation": "~3.1.0-beta.1",
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-    "@jupyterlab/ui-components": "~3.1.0-beta.1",
-    "@jupyterlab/ui-components-extension": "~3.1.0-beta.1",
-    "@jupyterlab/vdom": "~3.1.0-beta.1",
-    "@jupyterlab/vdom-extension": "~3.1.0-beta.1",
-    "@jupyterlab/vega5-extension": "~3.1.0-beta.1",
+    "@jupyterlab/application": "~3.1.0-beta.2",
+    "@jupyterlab/application-extension": "~3.1.0-beta.2",
+    "@jupyterlab/apputils": "~3.1.0-beta.2",
+    "@jupyterlab/apputils-extension": "~3.1.0-beta.2",
+    "@jupyterlab/attachments": "~3.1.0-beta.2",
+    "@jupyterlab/cells": "~3.1.0-beta.2",
+    "@jupyterlab/celltags": "~3.1.0-beta.2",
+    "@jupyterlab/celltags-extension": "~3.1.0-beta.2",
+    "@jupyterlab/codeeditor": "~3.1.0-beta.2",
+    "@jupyterlab/codemirror": "~3.1.0-beta.2",
+    "@jupyterlab/codemirror-extension": "~3.1.0-beta.2",
+    "@jupyterlab/completer": "~3.1.0-beta.2",
+    "@jupyterlab/completer-extension": "~3.1.0-beta.2",
+    "@jupyterlab/console": "~3.1.0-beta.2",
+    "@jupyterlab/console-extension": "~3.1.0-beta.2",
+    "@jupyterlab/coreutils": "~5.1.0-beta.2",
+    "@jupyterlab/csvviewer": "~3.1.0-beta.2",
+    "@jupyterlab/csvviewer-extension": "~3.1.0-beta.2",
+    "@jupyterlab/debugger": "~3.1.0-beta.2",
+    "@jupyterlab/debugger-extension": "~3.1.0-beta.2",
+    "@jupyterlab/docmanager": "~3.1.0-beta.2",
+    "@jupyterlab/docmanager-extension": "~3.1.0-beta.2",
+    "@jupyterlab/docprovider": "~3.1.0-beta.2",
+    "@jupyterlab/docprovider-extension": "~3.1.0-beta.2",
+    "@jupyterlab/docregistry": "~3.1.0-beta.2",
+    "@jupyterlab/documentsearch": "~3.1.0-beta.2",
+    "@jupyterlab/documentsearch-extension": "~3.1.0-beta.2",
+    "@jupyterlab/extensionmanager": "~3.1.0-beta.2",
+    "@jupyterlab/extensionmanager-extension": "~3.1.0-beta.2",
+    "@jupyterlab/filebrowser": "~3.1.0-beta.2",
+    "@jupyterlab/filebrowser-extension": "~3.1.0-beta.2",
+    "@jupyterlab/fileeditor": "~3.1.0-beta.2",
+    "@jupyterlab/fileeditor-extension": "~3.1.0-beta.2",
+    "@jupyterlab/help-extension": "~3.1.0-beta.2",
+    "@jupyterlab/htmlviewer": "~3.1.0-beta.2",
+    "@jupyterlab/htmlviewer-extension": "~3.1.0-beta.2",
+    "@jupyterlab/hub-extension": "~3.1.0-beta.2",
+    "@jupyterlab/imageviewer": "~3.1.0-beta.2",
+    "@jupyterlab/imageviewer-extension": "~3.1.0-beta.2",
+    "@jupyterlab/inspector": "~3.1.0-beta.2",
+    "@jupyterlab/inspector-extension": "~3.1.0-beta.2",
+    "@jupyterlab/javascript-extension": "~3.1.0-beta.2",
+    "@jupyterlab/json-extension": "~3.1.0-beta.2",
+    "@jupyterlab/launcher": "~3.1.0-beta.2",
+    "@jupyterlab/launcher-extension": "~3.1.0-beta.2",
+    "@jupyterlab/logconsole": "~3.1.0-beta.2",
+    "@jupyterlab/logconsole-extension": "~3.1.0-beta.2",
+    "@jupyterlab/mainmenu": "~3.1.0-beta.2",
+    "@jupyterlab/mainmenu-extension": "~3.1.0-beta.2",
+    "@jupyterlab/markdownviewer": "~3.1.0-beta.2",
+    "@jupyterlab/markdownviewer-extension": "~3.1.0-beta.2",
+    "@jupyterlab/mathjax2": "~3.1.0-beta.2",
+    "@jupyterlab/mathjax2-extension": "~3.1.0-beta.2",
+    "@jupyterlab/metapackage": "~3.1.0-beta.2",
+    "@jupyterlab/nbconvert-css": "~3.1.0-beta.2",
+    "@jupyterlab/nbformat": "~3.1.0-beta.2",
+    "@jupyterlab/notebook": "~3.1.0-beta.2",
+    "@jupyterlab/notebook-extension": "~3.1.0-beta.2",
+    "@jupyterlab/observables": "~4.1.0-beta.2",
+    "@jupyterlab/outputarea": "~3.1.0-beta.2",
+    "@jupyterlab/pdf-extension": "~3.1.0-beta.2",
+    "@jupyterlab/property-inspector": "~3.1.0-beta.2",
+    "@jupyterlab/rendermime": "~3.1.0-beta.2",
+    "@jupyterlab/rendermime-extension": "~3.1.0-beta.2",
+    "@jupyterlab/rendermime-interfaces": "~3.1.0-beta.2",
+    "@jupyterlab/running": "~3.1.0-beta.2",
+    "@jupyterlab/running-extension": "~3.1.0-beta.2",
+    "@jupyterlab/services": "~6.1.0-beta.2",
+    "@jupyterlab/settingeditor": "~3.1.0-beta.2",
+    "@jupyterlab/settingeditor-extension": "~3.1.0-beta.2",
+    "@jupyterlab/settingregistry": "~3.1.0-beta.2",
+    "@jupyterlab/shared-models": "~3.1.0-beta.2",
+    "@jupyterlab/shortcuts-extension": "~3.1.0-beta.2",
+    "@jupyterlab/statedb": "~3.1.0-beta.2",
+    "@jupyterlab/statusbar": "~3.1.0-beta.2",
+    "@jupyterlab/statusbar-extension": "~3.1.0-beta.2",
+    "@jupyterlab/terminal": "~3.1.0-beta.2",
+    "@jupyterlab/terminal-extension": "~3.1.0-beta.2",
+    "@jupyterlab/theme-dark-extension": "~3.1.0-beta.2",
+    "@jupyterlab/theme-light-extension": "~3.1.0-beta.2",
+    "@jupyterlab/toc": "~5.1.0-beta.2",
+    "@jupyterlab/toc-extension": "~5.1.0-beta.2",
+    "@jupyterlab/tooltip": "~3.1.0-beta.2",
+    "@jupyterlab/tooltip-extension": "~3.1.0-beta.2",
+    "@jupyterlab/translation": "~3.1.0-beta.2",
+    "@jupyterlab/translation-extension": "~3.1.0-beta.2",
+    "@jupyterlab/ui-components": "~3.1.0-beta.2",
+    "@jupyterlab/ui-components-extension": "~3.1.0-beta.2",
+    "@jupyterlab/vdom": "~3.1.0-beta.2",
+    "@jupyterlab/vdom-extension": "~3.1.0-beta.2",
+    "@jupyterlab/vega5-extension": "~3.1.0-beta.2",
     "@lumino/algorithm": "^1.3.3",
     "@lumino/application": "^1.16.0",
     "@lumino/commands": "^1.12.0",
@@ -124,54 +124,54 @@
     "yjs": "^13.5.6"
   },
   "dependencies": {
-    "@jupyterlab/application": "~3.1.0-beta.1",
-    "@jupyterlab/application-extension": "~3.1.0-beta.1",
-    "@jupyterlab/apputils-extension": "~3.1.0-beta.1",
-    "@jupyterlab/celltags-extension": "~3.1.0-beta.1",
-    "@jupyterlab/codemirror-extension": "~3.1.0-beta.1",
-    "@jupyterlab/completer-extension": "~3.1.0-beta.1",
-    "@jupyterlab/console-extension": "~3.1.0-beta.1",
-    "@jupyterlab/coreutils": "~5.1.0-beta.1",
-    "@jupyterlab/csvviewer-extension": "~3.1.0-beta.1",
-    "@jupyterlab/debugger-extension": "~3.1.0-beta.1",
-    "@jupyterlab/docmanager-extension": "~3.1.0-beta.1",
-    "@jupyterlab/docprovider-extension": "~3.1.0-beta.1",
-    "@jupyterlab/documentsearch-extension": "~3.1.0-beta.1",
-    "@jupyterlab/extensionmanager-extension": "~3.1.0-beta.1",
-    "@jupyterlab/filebrowser-extension": "~3.1.0-beta.1",
-    "@jupyterlab/fileeditor-extension": "~3.1.0-beta.1",
-    "@jupyterlab/help-extension": "~3.1.0-beta.1",
-    "@jupyterlab/htmlviewer-extension": "~3.1.0-beta.1",
-    "@jupyterlab/hub-extension": "~3.1.0-beta.1",
-    "@jupyterlab/imageviewer-extension": "~3.1.0-beta.1",
-    "@jupyterlab/inspector-extension": "~3.1.0-beta.1",
-    "@jupyterlab/javascript-extension": "~3.1.0-beta.1",
-    "@jupyterlab/json-extension": "~3.1.0-beta.1",
-    "@jupyterlab/launcher-extension": "~3.1.0-beta.1",
-    "@jupyterlab/logconsole-extension": "~3.1.0-beta.1",
-    "@jupyterlab/mainmenu-extension": "~3.1.0-beta.1",
-    "@jupyterlab/markdownviewer-extension": "~3.1.0-beta.1",
-    "@jupyterlab/mathjax2-extension": "~3.1.0-beta.1",
-    "@jupyterlab/notebook-extension": "~3.1.0-beta.1",
-    "@jupyterlab/pdf-extension": "~3.1.0-beta.1",
-    "@jupyterlab/rendermime-extension": "~3.1.0-beta.1",
-    "@jupyterlab/running-extension": "~3.1.0-beta.1",
-    "@jupyterlab/settingeditor-extension": "~3.1.0-beta.1",
-    "@jupyterlab/shortcuts-extension": "~3.1.0-beta.1",
-    "@jupyterlab/statusbar-extension": "~3.1.0-beta.1",
-    "@jupyterlab/terminal-extension": "~3.1.0-beta.1",
-    "@jupyterlab/theme-dark-extension": "~3.1.0-beta.1",
-    "@jupyterlab/theme-light-extension": "~3.1.0-beta.1",
-    "@jupyterlab/toc-extension": "~5.1.0-beta.1",
-    "@jupyterlab/tooltip-extension": "~3.1.0-beta.1",
-    "@jupyterlab/translation-extension": "~3.1.0-beta.1",
-    "@jupyterlab/ui-components-extension": "~3.1.0-beta.1",
-    "@jupyterlab/vdom-extension": "~3.1.0-beta.1",
-    "@jupyterlab/vega5-extension": "~3.1.0-beta.1"
+    "@jupyterlab/application": "~3.1.0-beta.2",
+    "@jupyterlab/application-extension": "~3.1.0-beta.2",
+    "@jupyterlab/apputils-extension": "~3.1.0-beta.2",
+    "@jupyterlab/celltags-extension": "~3.1.0-beta.2",
+    "@jupyterlab/codemirror-extension": "~3.1.0-beta.2",
+    "@jupyterlab/completer-extension": "~3.1.0-beta.2",
+    "@jupyterlab/console-extension": "~3.1.0-beta.2",
+    "@jupyterlab/coreutils": "~5.1.0-beta.2",
+    "@jupyterlab/csvviewer-extension": "~3.1.0-beta.2",
+    "@jupyterlab/debugger-extension": "~3.1.0-beta.2",
+    "@jupyterlab/docmanager-extension": "~3.1.0-beta.2",
+    "@jupyterlab/docprovider-extension": "~3.1.0-beta.2",
+    "@jupyterlab/documentsearch-extension": "~3.1.0-beta.2",
+    "@jupyterlab/extensionmanager-extension": "~3.1.0-beta.2",
+    "@jupyterlab/filebrowser-extension": "~3.1.0-beta.2",
+    "@jupyterlab/fileeditor-extension": "~3.1.0-beta.2",
+    "@jupyterlab/help-extension": "~3.1.0-beta.2",
+    "@jupyterlab/htmlviewer-extension": "~3.1.0-beta.2",
+    "@jupyterlab/hub-extension": "~3.1.0-beta.2",
+    "@jupyterlab/imageviewer-extension": "~3.1.0-beta.2",
+    "@jupyterlab/inspector-extension": "~3.1.0-beta.2",
+    "@jupyterlab/javascript-extension": "~3.1.0-beta.2",
+    "@jupyterlab/json-extension": "~3.1.0-beta.2",
+    "@jupyterlab/launcher-extension": "~3.1.0-beta.2",
+    "@jupyterlab/logconsole-extension": "~3.1.0-beta.2",
+    "@jupyterlab/mainmenu-extension": "~3.1.0-beta.2",
+    "@jupyterlab/markdownviewer-extension": "~3.1.0-beta.2",
+    "@jupyterlab/mathjax2-extension": "~3.1.0-beta.2",
+    "@jupyterlab/notebook-extension": "~3.1.0-beta.2",
+    "@jupyterlab/pdf-extension": "~3.1.0-beta.2",
+    "@jupyterlab/rendermime-extension": "~3.1.0-beta.2",
+    "@jupyterlab/running-extension": "~3.1.0-beta.2",
+    "@jupyterlab/settingeditor-extension": "~3.1.0-beta.2",
+    "@jupyterlab/shortcuts-extension": "~3.1.0-beta.2",
+    "@jupyterlab/statusbar-extension": "~3.1.0-beta.2",
+    "@jupyterlab/terminal-extension": "~3.1.0-beta.2",
+    "@jupyterlab/theme-dark-extension": "~3.1.0-beta.2",
+    "@jupyterlab/theme-light-extension": "~3.1.0-beta.2",
+    "@jupyterlab/toc-extension": "~5.1.0-beta.2",
+    "@jupyterlab/tooltip-extension": "~3.1.0-beta.2",
+    "@jupyterlab/translation-extension": "~3.1.0-beta.2",
+    "@jupyterlab/ui-components-extension": "~3.1.0-beta.2",
+    "@jupyterlab/vdom-extension": "~3.1.0-beta.2",
+    "@jupyterlab/vega5-extension": "~3.1.0-beta.2"
   },
   "devDependencies": {
-    "@jupyterlab/builder": "^3.1.0-beta.1",
-    "@jupyterlab/buildutils": "^3.1.0-beta.1",
+    "@jupyterlab/builder": "^3.1.0-beta.2",
+    "@jupyterlab/buildutils": "^3.1.0-beta.2",
     "chokidar": "^3.4.0",
     "css-loader": "^5.0.1",
     "duplicate-package-checker-webpack-plugin": "^3.0.0",
@@ -204,7 +204,7 @@
   },
   "jupyterlab": {
     "name": "JupyterLab",
-    "version": "3.1.0b1",
+    "version": "3.1.0b2",
     "extensions": {
       "@jupyterlab/application-extension": "",
       "@jupyterlab/apputils-extension": "",