[ci skip] Publish 3.4.0rc0

SHA256 hashes:

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.bumpversion.cfg

@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 3, 4, 0, "beta", 0
+current_version = 3, 4, 0, "candidate", 0
 commit = False
 tag = False
 parse = (?P<major>\d+)\,\ (?P<minor>\d+)\,\ (?P<patch>\d+)\,\ \"(?P<release>\S+)\"\,\ (?P<build>\d+)

dev_mode/package.json

@@ -16,99 +16,99 @@
     "watch": "webpack --watch"
   },
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-    "@jupyterlab/rendermime-extension": "~3.4.0-beta.0",
-    "@jupyterlab/rendermime-interfaces": "~3.4.0-beta.0",
-    "@jupyterlab/running": "~3.4.0-beta.0",
-    "@jupyterlab/running-extension": "~3.4.0-beta.0",
-    "@jupyterlab/services": "~6.4.0-beta.0",
-    "@jupyterlab/settingeditor": "~3.4.0-beta.0",
-    "@jupyterlab/settingeditor-extension": "~3.4.0-beta.0",
-    "@jupyterlab/settingregistry": "~3.4.0-beta.0",
-    "@jupyterlab/shared-models": "~3.4.0-beta.0",
-    "@jupyterlab/shortcuts-extension": "~3.4.0-beta.0",
-    "@jupyterlab/statedb": "~3.4.0-beta.0",
-    "@jupyterlab/statusbar": "~3.4.0-beta.0",
-    "@jupyterlab/statusbar-extension": "~3.4.0-beta.0",
-    "@jupyterlab/terminal": "~3.4.0-beta.0",
-    "@jupyterlab/terminal-extension": "~3.4.0-beta.0",
-    "@jupyterlab/theme-dark-extension": "~3.4.0-beta.0",
-    "@jupyterlab/theme-light-extension": "~3.4.0-beta.0",
-    "@jupyterlab/toc": "~5.4.0-beta.0",
-    "@jupyterlab/toc-extension": "~5.4.0-beta.0",
-    "@jupyterlab/tooltip": "~3.4.0-beta.0",
-    "@jupyterlab/tooltip-extension": "~3.4.0-beta.0",
-    "@jupyterlab/translation": "~3.4.0-beta.0",
-    "@jupyterlab/translation-extension": "~3.4.0-beta.0",
-    "@jupyterlab/ui-components": "~3.4.0-beta.0",
-    "@jupyterlab/ui-components-extension": "~3.4.0-beta.0",
-    "@jupyterlab/vdom": "~3.4.0-beta.0",
-    "@jupyterlab/vdom-extension": "~3.4.0-beta.0",
-    "@jupyterlab/vega5-extension": "~3.4.0-beta.0",
+    "@jupyterlab/application": "~3.4.0-rc.0",
+    "@jupyterlab/application-extension": "~3.4.0-rc.0",
+    "@jupyterlab/apputils": "~3.4.0-rc.0",
+    "@jupyterlab/apputils-extension": "~3.4.0-rc.0",
+    "@jupyterlab/attachments": "~3.4.0-rc.0",
+    "@jupyterlab/cell-toolbar": "~3.4.0-rc.0",
+    "@jupyterlab/cell-toolbar-extension": "~3.4.0-rc.0",
+    "@jupyterlab/cells": "~3.4.0-rc.0",
+    "@jupyterlab/celltags": "~3.4.0-rc.0",
+    "@jupyterlab/celltags-extension": "~3.4.0-rc.0",
+    "@jupyterlab/codeeditor": "~3.4.0-rc.0",
+    "@jupyterlab/codemirror": "~3.4.0-rc.0",
+    "@jupyterlab/codemirror-extension": "~3.4.0-rc.0",
+    "@jupyterlab/completer": "~3.4.0-rc.0",
+    "@jupyterlab/completer-extension": "~3.4.0-rc.0",
+    "@jupyterlab/console": "~3.4.0-rc.0",
+    "@jupyterlab/console-extension": "~3.4.0-rc.0",
+    "@jupyterlab/coreutils": "~5.4.0-rc.0",
+    "@jupyterlab/csvviewer": "~3.4.0-rc.0",
+    "@jupyterlab/csvviewer-extension": "~3.4.0-rc.0",
+    "@jupyterlab/debugger": "~3.4.0-rc.0",
+    "@jupyterlab/debugger-extension": "~3.4.0-rc.0",
+    "@jupyterlab/docmanager": "~3.4.0-rc.0",
+    "@jupyterlab/docmanager-extension": "~3.4.0-rc.0",
+    "@jupyterlab/docprovider": "~3.4.0-rc.0",
+    "@jupyterlab/docprovider-extension": "~3.4.0-rc.0",
+    "@jupyterlab/docregistry": "~3.4.0-rc.0",
+    "@jupyterlab/documentsearch": "~3.4.0-rc.0",
+    "@jupyterlab/documentsearch-extension": "~3.4.0-rc.0",
+    "@jupyterlab/extensionmanager": "~3.4.0-rc.0",
+    "@jupyterlab/extensionmanager-extension": "~3.4.0-rc.0",
+    "@jupyterlab/filebrowser": "~3.4.0-rc.0",
+    "@jupyterlab/filebrowser-extension": "~3.4.0-rc.0",
+    "@jupyterlab/fileeditor": "~3.4.0-rc.0",
+    "@jupyterlab/fileeditor-extension": "~3.4.0-rc.0",
+    "@jupyterlab/help-extension": "~3.4.0-rc.0",
+    "@jupyterlab/htmlviewer": "~3.4.0-rc.0",
+    "@jupyterlab/htmlviewer-extension": "~3.4.0-rc.0",
+    "@jupyterlab/hub-extension": "~3.4.0-rc.0",
+    "@jupyterlab/imageviewer": "~3.4.0-rc.0",
+    "@jupyterlab/imageviewer-extension": "~3.4.0-rc.0",
+    "@jupyterlab/inspector": "~3.4.0-rc.0",
+    "@jupyterlab/inspector-extension": "~3.4.0-rc.0",
+    "@jupyterlab/javascript-extension": "~3.4.0-rc.0",
+    "@jupyterlab/json-extension": "~3.4.0-rc.0",
+    "@jupyterlab/launcher": "~3.4.0-rc.0",
+    "@jupyterlab/launcher-extension": "~3.4.0-rc.0",
+    "@jupyterlab/logconsole": "~3.4.0-rc.0",
+    "@jupyterlab/logconsole-extension": "~3.4.0-rc.0",
+    "@jupyterlab/mainmenu": "~3.4.0-rc.0",
+    "@jupyterlab/mainmenu-extension": "~3.4.0-rc.0",
+    "@jupyterlab/markdownviewer": "~3.4.0-rc.0",
+    "@jupyterlab/markdownviewer-extension": "~3.4.0-rc.0",
+    "@jupyterlab/mathjax2": "~3.4.0-rc.0",
+    "@jupyterlab/mathjax2-extension": "~3.4.0-rc.0",
+    "@jupyterlab/metapackage": "~3.4.0-rc.0",
+    "@jupyterlab/nbconvert-css": "~3.4.0-rc.0",
+    "@jupyterlab/nbformat": "~3.4.0-rc.0",
+    "@jupyterlab/notebook": "~3.4.0-rc.0",
+    "@jupyterlab/notebook-extension": "~3.4.0-rc.0",
+    "@jupyterlab/observables": "~4.4.0-rc.0",
+    "@jupyterlab/outputarea": "~3.4.0-rc.0",
+    "@jupyterlab/pdf-extension": "~3.4.0-rc.0",
+    "@jupyterlab/property-inspector": "~3.4.0-rc.0",
+    "@jupyterlab/rendermime": "~3.4.0-rc.0",
+    "@jupyterlab/rendermime-extension": "~3.4.0-rc.0",
+    "@jupyterlab/rendermime-interfaces": "~3.4.0-rc.0",
+    "@jupyterlab/running": "~3.4.0-rc.0",
+    "@jupyterlab/running-extension": "~3.4.0-rc.0",
+    "@jupyterlab/services": "~6.4.0-rc.0",
+    "@jupyterlab/settingeditor": "~3.4.0-rc.0",
+    "@jupyterlab/settingeditor-extension": "~3.4.0-rc.0",
+    "@jupyterlab/settingregistry": "~3.4.0-rc.0",
+    "@jupyterlab/shared-models": "~3.4.0-rc.0",
+    "@jupyterlab/shortcuts-extension": "~3.4.0-rc.0",
+    "@jupyterlab/statedb": "~3.4.0-rc.0",
+    "@jupyterlab/statusbar": "~3.4.0-rc.0",
+    "@jupyterlab/statusbar-extension": "~3.4.0-rc.0",
+    "@jupyterlab/terminal": "~3.4.0-rc.0",
+    "@jupyterlab/terminal-extension": "~3.4.0-rc.0",
+    "@jupyterlab/theme-dark-extension": "~3.4.0-rc.0",
+    "@jupyterlab/theme-light-extension": "~3.4.0-rc.0",
+    "@jupyterlab/toc": "~5.4.0-rc.0",
+    "@jupyterlab/toc-extension": "~5.4.0-rc.0",
+    "@jupyterlab/tooltip": "~3.4.0-rc.0",
+    "@jupyterlab/tooltip-extension": "~3.4.0-rc.0",
+    "@jupyterlab/translation": "~3.4.0-rc.0",
+    "@jupyterlab/translation-extension": "~3.4.0-rc.0",
+    "@jupyterlab/ui-components": "~3.4.0-rc.0",
+    "@jupyterlab/ui-components-extension": "~3.4.0-rc.0",
+    "@jupyterlab/vdom": "~3.4.0-rc.0",
+    "@jupyterlab/vdom-extension": "~3.4.0-rc.0",
+    "@jupyterlab/vega5-extension": "~3.4.0-rc.0",
     "@lumino/algorithm": "^1.9.0",
     "@lumino/application": "^1.27.0",
     "@lumino/commands": "^1.19.0",
@@ -126,51 +126,51 @@
     "yjs": "^13.5.17"
   },
   "dependencies": {
-    "@jupyterlab/application": "^3.4.0-rc.0",
-    "@jupyterlab/application-extension": "^3.4.0-rc.0",
-    "@jupyterlab/apputils-extension": "^3.4.0-rc.0",
-    "@jupyterlab/cell-toolbar-extension": "^3.4.0-rc.0",
-    "@jupyterlab/celltags-extension": "^3.4.0-rc.0",
-    "@jupyterlab/codemirror-extension": "^3.4.0-rc.0",
-    "@jupyterlab/completer-extension": "^3.4.0-rc.0",
-    "@jupyterlab/console-extension": "^3.4.0-rc.0",
-    "@jupyterlab/coreutils": "^5.4.0-rc.0",
-    "@jupyterlab/csvviewer-extension": "^3.4.0-rc.0",
-    "@jupyterlab/debugger-extension": "^3.4.0-rc.0",
-    "@jupyterlab/docmanager-extension": "^3.4.0-rc.0",
-    "@jupyterlab/docprovider-extension": "^3.4.0-rc.0",
-    "@jupyterlab/documentsearch-extension": "^3.4.0-rc.0",
-    "@jupyterlab/extensionmanager-extension": "^3.4.0-rc.0",
-    "@jupyterlab/filebrowser-extension": "^3.4.0-rc.0",
-    "@jupyterlab/fileeditor-extension": "^3.4.0-rc.0",
-    "@jupyterlab/help-extension": "^3.4.0-rc.0",
-    "@jupyterlab/htmlviewer-extension": "^3.4.0-rc.0",
-    "@jupyterlab/hub-extension": "^3.4.0-rc.0",
-    "@jupyterlab/imageviewer-extension": "^3.4.0-rc.0",
-    "@jupyterlab/inspector-extension": "^3.4.0-rc.0",
-    "@jupyterlab/javascript-extension": "^3.4.0-rc.0",
-    "@jupyterlab/json-extension": "^3.4.0-rc.0",
-    "@jupyterlab/launcher-extension": "^3.4.0-rc.0",
-    "@jupyterlab/logconsole-extension": "^3.4.0-rc.0",
-    "@jupyterlab/mainmenu-extension": "^3.4.0-rc.0",
-    "@jupyterlab/markdownviewer-extension": "^3.4.0-rc.0",
-    "@jupyterlab/mathjax2-extension": "^3.4.0-rc.0",
-    "@jupyterlab/notebook-extension": "^3.4.0-rc.0",
-    "@jupyterlab/pdf-extension": "^3.4.0-rc.0",
-    "@jupyterlab/rendermime-extension": "^3.4.0-rc.0",
-    "@jupyterlab/running-extension": "^3.4.0-rc.0",
-    "@jupyterlab/settingeditor-extension": "^3.4.0-rc.0",
-    "@jupyterlab/shortcuts-extension": "^3.4.0-rc.0",
-    "@jupyterlab/statusbar-extension": "^3.4.0-rc.0",
-    "@jupyterlab/terminal-extension": "^3.4.0-rc.0",
-    "@jupyterlab/theme-dark-extension": "^3.4.0-rc.0",
-    "@jupyterlab/theme-light-extension": "^3.4.0-rc.0",
-    "@jupyterlab/toc-extension": "^5.4.0-rc.0",
-    "@jupyterlab/tooltip-extension": "^3.4.0-rc.0",
-    "@jupyterlab/translation-extension": "^3.4.0-rc.0",
-    "@jupyterlab/ui-components-extension": "^3.4.0-rc.0",
-    "@jupyterlab/vdom-extension": "^3.4.0-rc.0",
-    "@jupyterlab/vega5-extension": "^3.4.0-rc.0"
+    "@jupyterlab/application": "~3.4.0-rc.0",
+    "@jupyterlab/application-extension": "~3.4.0-rc.0",
+    "@jupyterlab/apputils-extension": "~3.4.0-rc.0",
+    "@jupyterlab/cell-toolbar-extension": "~3.4.0-rc.0",
+    "@jupyterlab/celltags-extension": "~3.4.0-rc.0",
+    "@jupyterlab/codemirror-extension": "~3.4.0-rc.0",
+    "@jupyterlab/completer-extension": "~3.4.0-rc.0",
+    "@jupyterlab/console-extension": "~3.4.0-rc.0",
+    "@jupyterlab/coreutils": "~5.4.0-rc.0",
+    "@jupyterlab/csvviewer-extension": "~3.4.0-rc.0",
+    "@jupyterlab/debugger-extension": "~3.4.0-rc.0",
+    "@jupyterlab/docmanager-extension": "~3.4.0-rc.0",
+    "@jupyterlab/docprovider-extension": "~3.4.0-rc.0",
+    "@jupyterlab/documentsearch-extension": "~3.4.0-rc.0",
+    "@jupyterlab/extensionmanager-extension": "~3.4.0-rc.0",
+    "@jupyterlab/filebrowser-extension": "~3.4.0-rc.0",
+    "@jupyterlab/fileeditor-extension": "~3.4.0-rc.0",
+    "@jupyterlab/help-extension": "~3.4.0-rc.0",
+    "@jupyterlab/htmlviewer-extension": "~3.4.0-rc.0",
+    "@jupyterlab/hub-extension": "~3.4.0-rc.0",
+    "@jupyterlab/imageviewer-extension": "~3.4.0-rc.0",
+    "@jupyterlab/inspector-extension": "~3.4.0-rc.0",
+    "@jupyterlab/javascript-extension": "~3.4.0-rc.0",
+    "@jupyterlab/json-extension": "~3.4.0-rc.0",
+    "@jupyterlab/launcher-extension": "~3.4.0-rc.0",
+    "@jupyterlab/logconsole-extension": "~3.4.0-rc.0",
+    "@jupyterlab/mainmenu-extension": "~3.4.0-rc.0",
+    "@jupyterlab/markdownviewer-extension": "~3.4.0-rc.0",
+    "@jupyterlab/mathjax2-extension": "~3.4.0-rc.0",
+    "@jupyterlab/notebook-extension": "~3.4.0-rc.0",
+    "@jupyterlab/pdf-extension": "~3.4.0-rc.0",
+    "@jupyterlab/rendermime-extension": "~3.4.0-rc.0",
+    "@jupyterlab/running-extension": "~3.4.0-rc.0",
+    "@jupyterlab/settingeditor-extension": "~3.4.0-rc.0",
+    "@jupyterlab/shortcuts-extension": "~3.4.0-rc.0",
+    "@jupyterlab/statusbar-extension": "~3.4.0-rc.0",
+    "@jupyterlab/terminal-extension": "~3.4.0-rc.0",
+    "@jupyterlab/theme-dark-extension": "~3.4.0-rc.0",
+    "@jupyterlab/theme-light-extension": "~3.4.0-rc.0",
+    "@jupyterlab/toc-extension": "~5.4.0-rc.0",
+    "@jupyterlab/tooltip-extension": "~3.4.0-rc.0",
+    "@jupyterlab/translation-extension": "~3.4.0-rc.0",
+    "@jupyterlab/ui-components-extension": "~3.4.0-rc.0",
+    "@jupyterlab/vdom-extension": "~3.4.0-rc.0",
+    "@jupyterlab/vega5-extension": "~3.4.0-rc.0"
   },
   "devDependencies": {
     "@jupyterlab/builder": "^3.4.0-rc.0",
@@ -207,7 +207,7 @@
   },
   "jupyterlab": {
     "name": "JupyterLab",
-    "version": "3.4.0b0",
+    "version": "3.4.0rc0",
     "extensions": {
       "@jupyterlab/application-extension": "",
       "@jupyterlab/apputils-extension": "",

jupyterlab/_version.py

@@ -6,7 +6,7 @@ from collections import namedtuple
 VersionInfo = namedtuple("VersionInfo", ["major", "minor", "micro", "releaselevel", "serial"])
 
 # DO NOT EDIT THIS DIRECTLY!  It is managed by bumpversion
-version_info = VersionInfo(3, 4, 0, "beta", 0)
+version_info = VersionInfo(3, 4, 0, "candidate", 0)
 
 _specifier_ = {"alpha": "a", "beta": "b", "candidate": "rc", "final": ""}
 

jupyterlab/staging/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@jupyterlab/application-top",
-  "version": "3.4.0-beta.0",
+  "version": "3.4.0-rc.0",
   "private": true,
   "license": "BSD-3-Clause",
   "scripts": {
@@ -16,99 +16,99 @@
     "watch": "webpack --watch"
   },
   "resolutions": {
-    "@jupyterlab/application": "~3.4.0-beta.0",
-    "@jupyterlab/application-extension": "~3.4.0-beta.0",
-    "@jupyterlab/apputils": "~3.4.0-beta.0",
-    "@jupyterlab/apputils-extension": "~3.4.0-beta.0",
-    "@jupyterlab/attachments": "~3.4.0-beta.0",
-    "@jupyterlab/cell-toolbar": "~3.4.0-beta.0",
-    "@jupyterlab/cell-toolbar-extension": "~3.4.0-beta.0",
-    "@jupyterlab/cells": "~3.4.0-beta.0",
-    "@jupyterlab/celltags": "~3.4.0-beta.0",
-    "@jupyterlab/celltags-extension": "~3.4.0-beta.0",
-    "@jupyterlab/codeeditor": "~3.4.0-beta.0",
-    "@jupyterlab/codemirror": "~3.4.0-beta.0",
-    "@jupyterlab/codemirror-extension": "~3.4.0-beta.0",
-    "@jupyterlab/completer": "~3.4.0-beta.0",
-    "@jupyterlab/completer-extension": "~3.4.0-beta.0",
-    "@jupyterlab/console": "~3.4.0-beta.0",
-    "@jupyterlab/console-extension": "~3.4.0-beta.0",
-    "@jupyterlab/coreutils": "~5.4.0-beta.0",
-    "@jupyterlab/csvviewer": "~3.4.0-beta.0",
-    "@jupyterlab/csvviewer-extension": "~3.4.0-beta.0",
-    "@jupyterlab/debugger": "~3.4.0-beta.0",
-    "@jupyterlab/debugger-extension": "~3.4.0-beta.0",
-    "@jupyterlab/docmanager": "~3.4.0-beta.0",
-    "@jupyterlab/docmanager-extension": "~3.4.0-beta.0",
-    "@jupyterlab/docprovider": "~3.4.0-beta.0",
-    "@jupyterlab/docprovider-extension": "~3.4.0-beta.0",
-    "@jupyterlab/docregistry": "~3.4.0-beta.0",
-    "@jupyterlab/documentsearch": "~3.4.0-beta.0",
-    "@jupyterlab/documentsearch-extension": "~3.4.0-beta.0",
-    "@jupyterlab/extensionmanager": "~3.4.0-beta.0",
-    "@jupyterlab/extensionmanager-extension": "~3.4.0-beta.0",
-    "@jupyterlab/filebrowser": "~3.4.0-beta.0",
-    "@jupyterlab/filebrowser-extension": "~3.4.0-beta.0",
-    "@jupyterlab/fileeditor": "~3.4.0-beta.0",
-    "@jupyterlab/fileeditor-extension": "~3.4.0-beta.0",
-    "@jupyterlab/help-extension": "~3.4.0-beta.0",
-    "@jupyterlab/htmlviewer": "~3.4.0-beta.0",
-    "@jupyterlab/htmlviewer-extension": "~3.4.0-beta.0",
-    "@jupyterlab/hub-extension": "~3.4.0-beta.0",
-    "@jupyterlab/imageviewer": "~3.4.0-beta.0",
-    "@jupyterlab/imageviewer-extension": "~3.4.0-beta.0",
-    "@jupyterlab/inspector": "~3.4.0-beta.0",
-    "@jupyterlab/inspector-extension": "~3.4.0-beta.0",
-    "@jupyterlab/javascript-extension": "~3.4.0-beta.0",
-    "@jupyterlab/json-extension": "~3.4.0-beta.0",
-    "@jupyterlab/launcher": "~3.4.0-beta.0",
-    "@jupyterlab/launcher-extension": "~3.4.0-beta.0",
-    "@jupyterlab/logconsole": "~3.4.0-beta.0",
-    "@jupyterlab/logconsole-extension": "~3.4.0-beta.0",
-    "@jupyterlab/mainmenu": "~3.4.0-beta.0",
-    "@jupyterlab/mainmenu-extension": "~3.4.0-beta.0",
-    "@jupyterlab/markdownviewer": "~3.4.0-beta.0",
-    "@jupyterlab/markdownviewer-extension": "~3.4.0-beta.0",
-    "@jupyterlab/mathjax2": "~3.4.0-beta.0",
-    "@jupyterlab/mathjax2-extension": "~3.4.0-beta.0",
-    "@jupyterlab/metapackage": "~3.4.0-beta.0",
-    "@jupyterlab/nbconvert-css": "~3.4.0-beta.0",
-    "@jupyterlab/nbformat": "~3.4.0-beta.0",
-    "@jupyterlab/notebook": "~3.4.0-beta.0",
-    "@jupyterlab/notebook-extension": "~3.4.0-beta.0",
-    "@jupyterlab/observables": "~4.4.0-beta.0",
-    "@jupyterlab/outputarea": "~3.4.0-beta.0",
-    "@jupyterlab/pdf-extension": "~3.4.0-beta.0",
-    "@jupyterlab/property-inspector": "~3.4.0-beta.0",
-    "@jupyterlab/rendermime": "~3.4.0-beta.0",
-    "@jupyterlab/rendermime-extension": "~3.4.0-beta.0",
-    "@jupyterlab/rendermime-interfaces": "~3.4.0-beta.0",
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-    "@jupyterlab/vega5-extension": "~3.4.0-beta.0",
+    "@jupyterlab/application": "~3.4.0-rc.0",
+    "@jupyterlab/application-extension": "~3.4.0-rc.0",
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+    "@jupyterlab/apputils-extension": "~3.4.0-rc.0",
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+    "@jupyterlab/cell-toolbar-extension": "~3.4.0-rc.0",
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+    "@jupyterlab/celltags-extension": "~3.4.0-rc.0",
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+    "@jupyterlab/codemirror-extension": "~3.4.0-rc.0",
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+    "@jupyterlab/completer-extension": "~3.4.0-rc.0",
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+    "@jupyterlab/console-extension": "~3.4.0-rc.0",
+    "@jupyterlab/coreutils": "~5.4.0-rc.0",
+    "@jupyterlab/csvviewer": "~3.4.0-rc.0",
+    "@jupyterlab/csvviewer-extension": "~3.4.0-rc.0",
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+    "@jupyterlab/debugger-extension": "~3.4.0-rc.0",
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+    "@jupyterlab/docmanager-extension": "~3.4.0-rc.0",
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+    "@jupyterlab/docprovider-extension": "~3.4.0-rc.0",
+    "@jupyterlab/docregistry": "~3.4.0-rc.0",
+    "@jupyterlab/documentsearch": "~3.4.0-rc.0",
+    "@jupyterlab/documentsearch-extension": "~3.4.0-rc.0",
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+    "@jupyterlab/extensionmanager-extension": "~3.4.0-rc.0",
+    "@jupyterlab/filebrowser": "~3.4.0-rc.0",
+    "@jupyterlab/filebrowser-extension": "~3.4.0-rc.0",
+    "@jupyterlab/fileeditor": "~3.4.0-rc.0",
+    "@jupyterlab/fileeditor-extension": "~3.4.0-rc.0",
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+    "@jupyterlab/htmlviewer": "~3.4.0-rc.0",
+    "@jupyterlab/htmlviewer-extension": "~3.4.0-rc.0",
+    "@jupyterlab/hub-extension": "~3.4.0-rc.0",
+    "@jupyterlab/imageviewer": "~3.4.0-rc.0",
+    "@jupyterlab/imageviewer-extension": "~3.4.0-rc.0",
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+    "@jupyterlab/inspector-extension": "~3.4.0-rc.0",
+    "@jupyterlab/javascript-extension": "~3.4.0-rc.0",
+    "@jupyterlab/json-extension": "~3.4.0-rc.0",
+    "@jupyterlab/launcher": "~3.4.0-rc.0",
+    "@jupyterlab/launcher-extension": "~3.4.0-rc.0",
+    "@jupyterlab/logconsole": "~3.4.0-rc.0",
+    "@jupyterlab/logconsole-extension": "~3.4.0-rc.0",
+    "@jupyterlab/mainmenu": "~3.4.0-rc.0",
+    "@jupyterlab/mainmenu-extension": "~3.4.0-rc.0",
+    "@jupyterlab/markdownviewer": "~3.4.0-rc.0",
+    "@jupyterlab/markdownviewer-extension": "~3.4.0-rc.0",
+    "@jupyterlab/mathjax2": "~3.4.0-rc.0",
+    "@jupyterlab/mathjax2-extension": "~3.4.0-rc.0",
+    "@jupyterlab/metapackage": "~3.4.0-rc.0",
+    "@jupyterlab/nbconvert-css": "~3.4.0-rc.0",
+    "@jupyterlab/nbformat": "~3.4.0-rc.0",
+    "@jupyterlab/notebook": "~3.4.0-rc.0",
+    "@jupyterlab/notebook-extension": "~3.4.0-rc.0",
+    "@jupyterlab/observables": "~4.4.0-rc.0",
+    "@jupyterlab/outputarea": "~3.4.0-rc.0",
+    "@jupyterlab/pdf-extension": "~3.4.0-rc.0",
+    "@jupyterlab/property-inspector": "~3.4.0-rc.0",
+    "@jupyterlab/rendermime": "~3.4.0-rc.0",
+    "@jupyterlab/rendermime-extension": "~3.4.0-rc.0",
+    "@jupyterlab/rendermime-interfaces": "~3.4.0-rc.0",
+    "@jupyterlab/running": "~3.4.0-rc.0",
+    "@jupyterlab/running-extension": "~3.4.0-rc.0",
+    "@jupyterlab/services": "~6.4.0-rc.0",
+    "@jupyterlab/settingeditor": "~3.4.0-rc.0",
+    "@jupyterlab/settingeditor-extension": "~3.4.0-rc.0",
+    "@jupyterlab/settingregistry": "~3.4.0-rc.0",
+    "@jupyterlab/shared-models": "~3.4.0-rc.0",
+    "@jupyterlab/shortcuts-extension": "~3.4.0-rc.0",
+    "@jupyterlab/statedb": "~3.4.0-rc.0",
+    "@jupyterlab/statusbar": "~3.4.0-rc.0",
+    "@jupyterlab/statusbar-extension": "~3.4.0-rc.0",
+    "@jupyterlab/terminal": "~3.4.0-rc.0",
+    "@jupyterlab/terminal-extension": "~3.4.0-rc.0",
+    "@jupyterlab/theme-dark-extension": "~3.4.0-rc.0",
+    "@jupyterlab/theme-light-extension": "~3.4.0-rc.0",
+    "@jupyterlab/toc": "~5.4.0-rc.0",
+    "@jupyterlab/toc-extension": "~5.4.0-rc.0",
+    "@jupyterlab/tooltip": "~3.4.0-rc.0",
+    "@jupyterlab/tooltip-extension": "~3.4.0-rc.0",
+    "@jupyterlab/translation": "~3.4.0-rc.0",
+    "@jupyterlab/translation-extension": "~3.4.0-rc.0",
+    "@jupyterlab/ui-components": "~3.4.0-rc.0",
+    "@jupyterlab/ui-components-extension": "~3.4.0-rc.0",
+    "@jupyterlab/vdom": "~3.4.0-rc.0",
+    "@jupyterlab/vdom-extension": "~3.4.0-rc.0",
+    "@jupyterlab/vega5-extension": "~3.4.0-rc.0",
     "@lumino/algorithm": "^1.9.0",
     "@lumino/application": "^1.27.0",
     "@lumino/commands": "^1.19.0",
@@ -126,55 +126,55 @@
     "yjs": "^13.5.17"
   },
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-    "@jupyterlab/coreutils": "~5.4.0-beta.0",
-    "@jupyterlab/csvviewer-extension": "~3.4.0-beta.0",
-    "@jupyterlab/debugger-extension": "~3.4.0-beta.0",
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-    "@jupyterlab/filebrowser-extension": "~3.4.0-beta.0",
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-    "@jupyterlab/hub-extension": "~3.4.0-beta.0",
-    "@jupyterlab/imageviewer-extension": "~3.4.0-beta.0",
-    "@jupyterlab/inspector-extension": "~3.4.0-beta.0",
-    "@jupyterlab/javascript-extension": "~3.4.0-beta.0",
-    "@jupyterlab/json-extension": "~3.4.0-beta.0",
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-    "@jupyterlab/mathjax2-extension": "~3.4.0-beta.0",
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-    "@jupyterlab/vega5-extension": "~3.4.0-beta.0"
+    "@jupyterlab/application": "~3.4.0-rc.0",
+    "@jupyterlab/application-extension": "~3.4.0-rc.0",
+    "@jupyterlab/apputils-extension": "~3.4.0-rc.0",
+    "@jupyterlab/cell-toolbar-extension": "~3.4.0-rc.0",
+    "@jupyterlab/celltags-extension": "~3.4.0-rc.0",
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+    "@jupyterlab/filebrowser-extension": "~3.4.0-rc.0",
+    "@jupyterlab/fileeditor-extension": "~3.4.0-rc.0",
+    "@jupyterlab/help-extension": "~3.4.0-rc.0",
+    "@jupyterlab/htmlviewer-extension": "~3.4.0-rc.0",
+    "@jupyterlab/hub-extension": "~3.4.0-rc.0",
+    "@jupyterlab/imageviewer-extension": "~3.4.0-rc.0",
+    "@jupyterlab/inspector-extension": "~3.4.0-rc.0",
+    "@jupyterlab/javascript-extension": "~3.4.0-rc.0",
+    "@jupyterlab/json-extension": "~3.4.0-rc.0",
+    "@jupyterlab/launcher-extension": "~3.4.0-rc.0",
+    "@jupyterlab/logconsole-extension": "~3.4.0-rc.0",
+    "@jupyterlab/mainmenu-extension": "~3.4.0-rc.0",
+    "@jupyterlab/markdownviewer-extension": "~3.4.0-rc.0",
+    "@jupyterlab/mathjax2-extension": "~3.4.0-rc.0",
+    "@jupyterlab/notebook-extension": "~3.4.0-rc.0",
+    "@jupyterlab/pdf-extension": "~3.4.0-rc.0",
+    "@jupyterlab/rendermime-extension": "~3.4.0-rc.0",
+    "@jupyterlab/running-extension": "~3.4.0-rc.0",
+    "@jupyterlab/settingeditor-extension": "~3.4.0-rc.0",
+    "@jupyterlab/shortcuts-extension": "~3.4.0-rc.0",
+    "@jupyterlab/statusbar-extension": "~3.4.0-rc.0",
+    "@jupyterlab/terminal-extension": "~3.4.0-rc.0",
+    "@jupyterlab/theme-dark-extension": "~3.4.0-rc.0",
+    "@jupyterlab/theme-light-extension": "~3.4.0-rc.0",
+    "@jupyterlab/toc-extension": "~5.4.0-rc.0",
+    "@jupyterlab/tooltip-extension": "~3.4.0-rc.0",
+    "@jupyterlab/translation-extension": "~3.4.0-rc.0",
+    "@jupyterlab/ui-components-extension": "~3.4.0-rc.0",
+    "@jupyterlab/vdom-extension": "~3.4.0-rc.0",
+    "@jupyterlab/vega5-extension": "~3.4.0-rc.0"
   },
   "devDependencies": {
-    "@jupyterlab/builder": "^3.4.0-beta.0",
-    "@jupyterlab/buildutils": "^3.4.0-beta.0",
+    "@jupyterlab/builder": "^3.4.0-rc.0",
+    "@jupyterlab/buildutils": "^3.4.0-rc.0",
     "chokidar": "^3.4.0",
     "css-loader": "^5.0.1",
     "duplicate-package-checker-webpack-plugin": "^3.0.0",
@@ -207,7 +207,7 @@
   },
   "jupyterlab": {
     "name": "JupyterLab",
-    "version": "3.4.0b0",
+    "version": "3.4.0rc0",
     "extensions": {
       "@jupyterlab/application-extension": "",
       "@jupyterlab/apputils-extension": "",