diff --git a/CHANGELOG.md b/CHANGELOG.md
index d8844f7840..51fc2def55 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -42,6 +42,31 @@ A new theme, JupyterLab Dark High Contrast, which is intended to benefit users w
 
 <!-- <START NEW CHANGELOG ENTRY> -->
 
+## 7.3.0b0
+
+([Full Changelog](https://github.com/jupyter/notebook/compare/@jupyter-notebook/application-extension@7.3.0-alpha.1...fec4431305b2fd857ff81b7b60c2894dd125bec2))
+
+### Enhancements made
+
+- Redirect paths from the notebooks route to the tree route if they are directories [#7446](https://github.com/jupyter/notebook/pull/7446) ([@andyscho](https://github.com/andyscho))
+
+### Maintenance and upkeep improvements
+
+- Remove the `StateDB` file browser trick [#7477](https://github.com/jupyter/notebook/pull/7477) ([@jtpio](https://github.com/jtpio))
+- Update to JupyterLab `4.3.0rc0` [#7423](https://github.com/jupyter/notebook/pull/7423) ([@jtpio](https://github.com/jtpio))
+
+### Documentation improvements
+
+- Fix typos [#7472](https://github.com/jupyter/notebook/pull/7472) ([@algonell](https://github.com/algonell))
+
+### Contributors to this release
+
+([GitHub contributors page for this release](https://github.com/jupyter/notebook/graphs/contributors?from=2024-07-01&to=2024-10-15&type=c))
+
+[@algonell](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3Aalgonell+updated%3A2024-07-01..2024-10-15&type=Issues) | [@andyscho](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3Aandyscho+updated%3A2024-07-01..2024-10-15&type=Issues) | [@github-actions](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3Agithub-actions+updated%3A2024-07-01..2024-10-15&type=Issues) | [@jtpio](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3Ajtpio+updated%3A2024-07-01..2024-10-15&type=Issues) | [@krassowski](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3Akrassowski+updated%3A2024-07-01..2024-10-15&type=Issues) | [@RRosio](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3ARRosio+updated%3A2024-07-01..2024-10-15&type=Issues)
+
+<!-- <END NEW CHANGELOG ENTRY> -->
+
 ## 7.3.0a1
 
 ([Full Changelog](https://github.com/jupyter/notebook/compare/@jupyter-notebook/application-extension@7.3.0-alpha.0...ff2b822d066dc8d733a259f955177da4bd4d668c))
@@ -60,8 +85,6 @@ A new theme, JupyterLab Dark High Contrast, which is intended to benefit users w
 
 [@github-actions](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3Agithub-actions+updated%3A2024-05-31..2024-07-01&type=Issues) | [@jtpio](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3Ajtpio+updated%3A2024-05-31..2024-07-01&type=Issues) | [@krassowski](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3Akrassowski+updated%3A2024-05-31..2024-07-01&type=Issues)
 
-<!-- <END NEW CHANGELOG ENTRY> -->
-
 ## 7.3.0a0
 
 ([Full Changelog](https://github.com/jupyter/notebook/compare/@jupyter-notebook/application-extension@7.2.0...1a03b9d8e502f8177684e39d7b627bed1c772bb2))
diff --git a/app/package.json b/app/package.json
index 4be939ad67..25aa2764b0 100644
--- a/app/package.json
+++ b/app/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-notebook/app",
-  "version": "7.3.0-alpha.1",
+  "version": "7.3.0-beta.0",
   "private": true,
   "scripts": {
     "build": "webpack",
@@ -12,17 +12,17 @@
   "resolutions": {
     "@codemirror/state": "~6.4.1",
     "@codemirror/view": "~6.28.3",
-    "@jupyter-notebook/application": "~7.3.0-alpha.1",
-    "@jupyter-notebook/application-extension": "~7.3.0-alpha.1",
-    "@jupyter-notebook/console-extension": "~7.3.0-alpha.1",
-    "@jupyter-notebook/docmanager-extension": "~7.3.0-alpha.1",
-    "@jupyter-notebook/documentsearch-extension": "~7.3.0-alpha.1",
-    "@jupyter-notebook/help-extension": "~7.3.0-alpha.1",
-    "@jupyter-notebook/notebook-extension": "~7.3.0-alpha.1",
-    "@jupyter-notebook/terminal-extension": "~7.3.0-alpha.1",
-    "@jupyter-notebook/tree": "~7.3.0-alpha.1",
-    "@jupyter-notebook/tree-extension": "~7.3.0-alpha.1",
-    "@jupyter-notebook/ui-components": "~7.3.0-alpha.1",
+    "@jupyter-notebook/application": "~7.3.0-beta.0",
+    "@jupyter-notebook/application-extension": "~7.3.0-beta.0",
+    "@jupyter-notebook/console-extension": "~7.3.0-beta.0",
+    "@jupyter-notebook/docmanager-extension": "~7.3.0-beta.0",
+    "@jupyter-notebook/documentsearch-extension": "~7.3.0-beta.0",
+    "@jupyter-notebook/help-extension": "~7.3.0-beta.0",
+    "@jupyter-notebook/notebook-extension": "~7.3.0-beta.0",
+    "@jupyter-notebook/terminal-extension": "~7.3.0-beta.0",
+    "@jupyter-notebook/tree": "~7.3.0-beta.0",
+    "@jupyter-notebook/tree-extension": "~7.3.0-beta.0",
+    "@jupyter-notebook/ui-components": "~7.3.0-beta.0",
     "@jupyter/ydoc": "~3.0.0-a8",
     "@jupyterlab/application": "~4.3.0-rc.0",
     "@jupyterlab/application-extension": "~4.3.0-rc.0",
@@ -121,17 +121,17 @@
     "yjs": "~13.6.8"
   },
   "dependencies": {
-    "@jupyter-notebook/application": "^7.3.0-alpha.1",
-    "@jupyter-notebook/application-extension": "^7.3.0-alpha.1",
-    "@jupyter-notebook/console-extension": "^7.3.0-alpha.1",
-    "@jupyter-notebook/docmanager-extension": "^7.3.0-alpha.1",
-    "@jupyter-notebook/documentsearch-extension": "^7.3.0-alpha.1",
-    "@jupyter-notebook/help-extension": "^7.3.0-alpha.1",
-    "@jupyter-notebook/notebook-extension": "^7.3.0-alpha.1",
-    "@jupyter-notebook/terminal-extension": "^7.3.0-alpha.1",
-    "@jupyter-notebook/tree": "^7.3.0-alpha.1",
-    "@jupyter-notebook/tree-extension": "^7.3.0-alpha.1",
-    "@jupyter-notebook/ui-components": "^7.3.0-alpha.1",
+    "@jupyter-notebook/application": "^7.3.0-beta.0",
+    "@jupyter-notebook/application-extension": "^7.3.0-beta.0",
+    "@jupyter-notebook/console-extension": "^7.3.0-beta.0",
+    "@jupyter-notebook/docmanager-extension": "^7.3.0-beta.0",
+    "@jupyter-notebook/documentsearch-extension": "^7.3.0-beta.0",
+    "@jupyter-notebook/help-extension": "^7.3.0-beta.0",
+    "@jupyter-notebook/notebook-extension": "^7.3.0-beta.0",
+    "@jupyter-notebook/terminal-extension": "^7.3.0-beta.0",
+    "@jupyter-notebook/tree": "^7.3.0-beta.0",
+    "@jupyter-notebook/tree-extension": "^7.3.0-beta.0",
+    "@jupyter-notebook/ui-components": "^7.3.0-beta.0",
     "@jupyterlab/application-extension": "~4.3.0-rc.0",
     "@jupyterlab/apputils-extension": "~4.3.0-rc.0",
     "@jupyterlab/attachments": "~4.3.0-rc.0",
diff --git a/buildutils/package.json b/buildutils/package.json
index b79a8eeb6e..4f9c401893 100644
--- a/buildutils/package.json
+++ b/buildutils/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-notebook/buildutils",
-  "version": "7.3.0-alpha.1",
+  "version": "7.3.0-beta.0",
   "private": true,
   "description": "Jupyter Notebook - Build Utilities",
   "homepage": "https://github.com/jupyter/notebook",
diff --git a/notebook/_version.py b/notebook/_version.py
index edea7ffa36..61a2debca3 100644
--- a/notebook/_version.py
+++ b/notebook/_version.py
@@ -5,7 +5,7 @@
 from collections import namedtuple
 
 # Use "hatch version xx.yy.zz" to handle version changes
-__version__ = "7.3.0a1"
+__version__ = "7.3.0b0"
 
 # PEP440 version parser
 _version_regex = re.compile(
diff --git a/packages/_metapackage/package.json b/packages/_metapackage/package.json
index a0bdcab553..9c60537631 100644
--- a/packages/_metapackage/package.json
+++ b/packages/_metapackage/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-notebook/metapackage",
-  "version": "7.3.0-alpha.1",
+  "version": "7.3.0-beta.0",
   "private": true,
   "description": "Jupyter Notebook - Metapackage",
   "homepage": "https://github.com/jupyter/notebook",
@@ -20,18 +20,18 @@
     "watch": "tsc -b -w --preserveWatchOutput"
   },
   "dependencies": {
-    "@jupyter-notebook/application": "^7.3.0-alpha.1",
-    "@jupyter-notebook/application-extension": "^7.3.0-alpha.1",
-    "@jupyter-notebook/console-extension": "^7.3.0-alpha.1",
-    "@jupyter-notebook/docmanager-extension": "^7.3.0-alpha.1",
-    "@jupyter-notebook/documentsearch-extension": "^7.3.0-alpha.1",
-    "@jupyter-notebook/help-extension": "^7.3.0-alpha.1",
-    "@jupyter-notebook/lab-extension": "^7.3.0-alpha.1",
-    "@jupyter-notebook/notebook-extension": "^7.3.0-alpha.1",
-    "@jupyter-notebook/terminal-extension": "^7.3.0-alpha.1",
-    "@jupyter-notebook/tree": "^7.3.0-alpha.1",
-    "@jupyter-notebook/tree-extension": "^7.3.0-alpha.1",
-    "@jupyter-notebook/ui-components": "^7.3.0-alpha.1"
+    "@jupyter-notebook/application": "^7.3.0-beta.0",
+    "@jupyter-notebook/application-extension": "^7.3.0-beta.0",
+    "@jupyter-notebook/console-extension": "^7.3.0-beta.0",
+    "@jupyter-notebook/docmanager-extension": "^7.3.0-beta.0",
+    "@jupyter-notebook/documentsearch-extension": "^7.3.0-beta.0",
+    "@jupyter-notebook/help-extension": "^7.3.0-beta.0",
+    "@jupyter-notebook/lab-extension": "^7.3.0-beta.0",
+    "@jupyter-notebook/notebook-extension": "^7.3.0-beta.0",
+    "@jupyter-notebook/terminal-extension": "^7.3.0-beta.0",
+    "@jupyter-notebook/tree": "^7.3.0-beta.0",
+    "@jupyter-notebook/tree-extension": "^7.3.0-beta.0",
+    "@jupyter-notebook/ui-components": "^7.3.0-beta.0"
   },
   "devDependencies": {
     "typescript": "~5.0.2"
diff --git a/packages/application-extension/package.json b/packages/application-extension/package.json
index 7320d557df..fec02e8dbf 100644
--- a/packages/application-extension/package.json
+++ b/packages/application-extension/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-notebook/application-extension",
-  "version": "7.3.0-alpha.1",
+  "version": "7.3.0-beta.0",
   "description": "Jupyter Notebook - Application Extension",
   "homepage": "https://github.com/jupyter/notebook",
   "bugs": {
@@ -38,8 +38,8 @@
     "watch": "tsc -b --watch"
   },
   "dependencies": {
-    "@jupyter-notebook/application": "^7.3.0-alpha.1",
-    "@jupyter-notebook/ui-components": "^7.3.0-alpha.1",
+    "@jupyter-notebook/application": "^7.3.0-beta.0",
+    "@jupyter-notebook/ui-components": "^7.3.0-beta.0",
     "@jupyterlab/application": "~4.3.0-rc.0",
     "@jupyterlab/apputils": "~4.4.0-rc.0",
     "@jupyterlab/codeeditor": "~4.3.0-rc.0",
diff --git a/packages/application/package.json b/packages/application/package.json
index 22e6509806..3c79fa2f0b 100644
--- a/packages/application/package.json
+++ b/packages/application/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-notebook/application",
-  "version": "7.3.0-alpha.1",
+  "version": "7.3.0-beta.0",
   "description": "Jupyter Notebook - Application",
   "homepage": "https://github.com/jupyter/notebook",
   "bugs": {
diff --git a/packages/console-extension/package.json b/packages/console-extension/package.json
index 93f8831bc2..bd0ac09bc7 100644
--- a/packages/console-extension/package.json
+++ b/packages/console-extension/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-notebook/console-extension",
-  "version": "7.3.0-alpha.1",
+  "version": "7.3.0-beta.0",
   "description": "Jupyter Notebook - Console Extension",
   "homepage": "https://github.com/jupyter/notebook",
   "bugs": {
@@ -38,7 +38,7 @@
     "watch": "tsc -b --watch"
   },
   "dependencies": {
-    "@jupyter-notebook/application": "^7.3.0-alpha.1",
+    "@jupyter-notebook/application": "^7.3.0-beta.0",
     "@jupyterlab/application": "~4.3.0-rc.0",
     "@jupyterlab/console": "~4.3.0-rc.0",
     "@jupyterlab/coreutils": "~6.3.0-rc.0",
diff --git a/packages/docmanager-extension/package.json b/packages/docmanager-extension/package.json
index 1ec17f6d03..5a70ecc744 100644
--- a/packages/docmanager-extension/package.json
+++ b/packages/docmanager-extension/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-notebook/docmanager-extension",
-  "version": "7.3.0-alpha.1",
+  "version": "7.3.0-beta.0",
   "description": "Jupyter Notebook - Document Manager Extension",
   "homepage": "https://github.com/jupyter/notebook",
   "bugs": {
@@ -38,7 +38,7 @@
     "watch": "tsc -b --watch"
   },
   "dependencies": {
-    "@jupyter-notebook/application": "^7.3.0-alpha.1",
+    "@jupyter-notebook/application": "^7.3.0-beta.0",
     "@jupyterlab/application": "~4.3.0-rc.0",
     "@jupyterlab/coreutils": "~6.3.0-rc.0",
     "@jupyterlab/docmanager": "~4.3.0-rc.0",
diff --git a/packages/documentsearch-extension/package.json b/packages/documentsearch-extension/package.json
index 4a6da16ec3..63060ad6f9 100644
--- a/packages/documentsearch-extension/package.json
+++ b/packages/documentsearch-extension/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-notebook/documentsearch-extension",
-  "version": "7.3.0-alpha.1",
+  "version": "7.3.0-beta.0",
   "description": "Jupyter Notebook - Document Search Extension",
   "homepage": "https://github.com/jupyter/notebook",
   "bugs": {
@@ -38,7 +38,7 @@
     "watch": "tsc -b --watch"
   },
   "dependencies": {
-    "@jupyter-notebook/application": "^7.3.0-alpha.1",
+    "@jupyter-notebook/application": "^7.3.0-beta.0",
     "@jupyterlab/application": "~4.3.0-rc.0",
     "@jupyterlab/documentsearch": "~4.3.0-rc.0",
     "@lumino/widgets": "^2.5.0"
diff --git a/packages/help-extension/package.json b/packages/help-extension/package.json
index d59e78de85..604eb30c2a 100644
--- a/packages/help-extension/package.json
+++ b/packages/help-extension/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-notebook/help-extension",
-  "version": "7.3.0-alpha.1",
+  "version": "7.3.0-beta.0",
   "description": "Jupyter Notebook - Help Extension",
   "homepage": "https://github.com/jupyter/notebook",
   "bugs": {
@@ -38,7 +38,7 @@
     "watch": "tsc -b --watch"
   },
   "dependencies": {
-    "@jupyter-notebook/ui-components": "^7.3.0-alpha.1",
+    "@jupyter-notebook/ui-components": "^7.3.0-beta.0",
     "@jupyterlab/application": "~4.3.0-rc.0",
     "@jupyterlab/apputils": "~4.4.0-rc.0",
     "@jupyterlab/mainmenu": "~4.3.0-rc.0",
diff --git a/packages/lab-extension/package.json b/packages/lab-extension/package.json
index 4a359953c7..f8d935958b 100644
--- a/packages/lab-extension/package.json
+++ b/packages/lab-extension/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-notebook/lab-extension",
-  "version": "7.3.0-alpha.1",
+  "version": "7.3.0-beta.0",
   "description": "Jupyter Notebook - Lab Extension",
   "homepage": "https://github.com/jupyter/notebook",
   "bugs": {
@@ -43,7 +43,7 @@
     "watch:src": "tsc -w"
   },
   "dependencies": {
-    "@jupyter-notebook/application": "^7.3.0-alpha.1",
+    "@jupyter-notebook/application": "^7.3.0-beta.0",
     "@jupyterlab/application": "~4.3.0-rc.0",
     "@jupyterlab/apputils": "~4.4.0-rc.0",
     "@jupyterlab/coreutils": "~6.3.0-rc.0",
diff --git a/packages/notebook-extension/package.json b/packages/notebook-extension/package.json
index e73fe385f2..83ce413fe8 100644
--- a/packages/notebook-extension/package.json
+++ b/packages/notebook-extension/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-notebook/notebook-extension",
-  "version": "7.3.0-alpha.1",
+  "version": "7.3.0-beta.0",
   "description": "Jupyter Notebook - Notebook Extension",
   "homepage": "https://github.com/jupyter/notebook",
   "bugs": {
@@ -38,7 +38,7 @@
     "watch": "tsc -b --watch"
   },
   "dependencies": {
-    "@jupyter-notebook/application": "^7.3.0-alpha.1",
+    "@jupyter-notebook/application": "^7.3.0-beta.0",
     "@jupyterlab/application": "~4.3.0-rc.0",
     "@jupyterlab/apputils": "~4.4.0-rc.0",
     "@jupyterlab/cells": "~4.3.0-rc.0",
diff --git a/packages/terminal-extension/package.json b/packages/terminal-extension/package.json
index cd77bdac94..87ac833505 100644
--- a/packages/terminal-extension/package.json
+++ b/packages/terminal-extension/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-notebook/terminal-extension",
-  "version": "7.3.0-alpha.1",
+  "version": "7.3.0-beta.0",
   "description": "Jupyter Notebook - Terminal Extension",
   "homepage": "https://github.com/jupyter/notebook",
   "bugs": {
@@ -38,7 +38,7 @@
     "watch": "tsc -b --watch"
   },
   "dependencies": {
-    "@jupyter-notebook/application": "^7.3.0-alpha.1",
+    "@jupyter-notebook/application": "^7.3.0-beta.0",
     "@jupyterlab/application": "~4.3.0-rc.0",
     "@jupyterlab/coreutils": "~6.3.0-rc.0",
     "@jupyterlab/terminal": "~4.3.0-rc.0",
diff --git a/packages/tree-extension/package.json b/packages/tree-extension/package.json
index 3d9b056984..f4d763edf4 100644
--- a/packages/tree-extension/package.json
+++ b/packages/tree-extension/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-notebook/tree-extension",
-  "version": "7.3.0-alpha.1",
+  "version": "7.3.0-beta.0",
   "description": "Jupyter Notebook - Tree Extension",
   "homepage": "https://github.com/jupyter/notebook",
   "bugs": {
@@ -38,8 +38,8 @@
     "watch": "tsc -b --watch"
   },
   "dependencies": {
-    "@jupyter-notebook/application": "^7.3.0-alpha.1",
-    "@jupyter-notebook/tree": "^7.3.0-alpha.1",
+    "@jupyter-notebook/application": "^7.3.0-beta.0",
+    "@jupyter-notebook/tree": "^7.3.0-beta.0",
     "@jupyterlab/application": "~4.3.0-rc.0",
     "@jupyterlab/apputils": "~4.4.0-rc.0",
     "@jupyterlab/coreutils": "~6.3.0-rc.0",
diff --git a/packages/tree/package.json b/packages/tree/package.json
index 4652b8eb74..adabe43a8b 100644
--- a/packages/tree/package.json
+++ b/packages/tree/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-notebook/tree",
-  "version": "7.3.0-alpha.1",
+  "version": "7.3.0-beta.0",
   "description": "Jupyter Notebook - Tree",
   "homepage": "https://github.com/jupyter/notebook",
   "bugs": {
@@ -38,7 +38,7 @@
     "watch": "tsc -b --watch"
   },
   "dependencies": {
-    "@jupyter-notebook/application": "^7.3.0-alpha.1",
+    "@jupyter-notebook/application": "^7.3.0-beta.0",
     "@jupyterlab/application": "~4.3.0-rc.0",
     "@jupyterlab/apputils": "~4.4.0-rc.0",
     "@jupyterlab/coreutils": "~6.3.0-rc.0",
diff --git a/packages/ui-components/package.json b/packages/ui-components/package.json
index 41723bfc43..83350a739c 100644
--- a/packages/ui-components/package.json
+++ b/packages/ui-components/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-notebook/ui-components",
-  "version": "7.3.0-alpha.1",
+  "version": "7.3.0-beta.0",
   "description": "Jupyter Notebook - UI components",
   "homepage": "https://github.com/jupyter/notebook",
   "bugs": {
diff --git a/yarn.lock b/yarn.lock
index 7a09ed4ad2..ea2b3bfecd 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2050,17 +2050,17 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "@jupyter-notebook/app@workspace:app"
   dependencies:
-    "@jupyter-notebook/application": ^7.3.0-alpha.1
-    "@jupyter-notebook/application-extension": ^7.3.0-alpha.1
-    "@jupyter-notebook/console-extension": ^7.3.0-alpha.1
-    "@jupyter-notebook/docmanager-extension": ^7.3.0-alpha.1
-    "@jupyter-notebook/documentsearch-extension": ^7.3.0-alpha.1
-    "@jupyter-notebook/help-extension": ^7.3.0-alpha.1
-    "@jupyter-notebook/notebook-extension": ^7.3.0-alpha.1
-    "@jupyter-notebook/terminal-extension": ^7.3.0-alpha.1
-    "@jupyter-notebook/tree": ^7.3.0-alpha.1
-    "@jupyter-notebook/tree-extension": ^7.3.0-alpha.1
-    "@jupyter-notebook/ui-components": ^7.3.0-alpha.1
+    "@jupyter-notebook/application": ^7.3.0-beta.0
+    "@jupyter-notebook/application-extension": ^7.3.0-beta.0
+    "@jupyter-notebook/console-extension": ^7.3.0-beta.0
+    "@jupyter-notebook/docmanager-extension": ^7.3.0-beta.0
+    "@jupyter-notebook/documentsearch-extension": ^7.3.0-beta.0
+    "@jupyter-notebook/help-extension": ^7.3.0-beta.0
+    "@jupyter-notebook/notebook-extension": ^7.3.0-beta.0
+    "@jupyter-notebook/terminal-extension": ^7.3.0-beta.0
+    "@jupyter-notebook/tree": ^7.3.0-beta.0
+    "@jupyter-notebook/tree-extension": ^7.3.0-beta.0
+    "@jupyter-notebook/ui-components": ^7.3.0-beta.0
     "@jupyterlab/application-extension": ~4.3.0-rc.0
     "@jupyterlab/apputils-extension": ~4.3.0-rc.0
     "@jupyterlab/attachments": ~4.3.0-rc.0
@@ -2132,12 +2132,12 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@jupyter-notebook/application-extension@^7.3.0-alpha.1, @jupyter-notebook/application-extension@workspace:packages/application-extension":
+"@jupyter-notebook/application-extension@^7.3.0-beta.0, @jupyter-notebook/application-extension@workspace:packages/application-extension":
   version: 0.0.0-use.local
   resolution: "@jupyter-notebook/application-extension@workspace:packages/application-extension"
   dependencies:
-    "@jupyter-notebook/application": ^7.3.0-alpha.1
-    "@jupyter-notebook/ui-components": ^7.3.0-alpha.1
+    "@jupyter-notebook/application": ^7.3.0-beta.0
+    "@jupyter-notebook/ui-components": ^7.3.0-beta.0
     "@jupyterlab/application": ~4.3.0-rc.0
     "@jupyterlab/apputils": ~4.4.0-rc.0
     "@jupyterlab/codeeditor": ~4.3.0-rc.0
@@ -2157,7 +2157,7 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@jupyter-notebook/application@^7.3.0-alpha.1, @jupyter-notebook/application@workspace:packages/application":
+"@jupyter-notebook/application@^7.3.0-beta.0, @jupyter-notebook/application@workspace:packages/application":
   version: 0.0.0-use.local
   resolution: "@jupyter-notebook/application@workspace:packages/application"
   dependencies:
@@ -2197,11 +2197,11 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@jupyter-notebook/console-extension@^7.3.0-alpha.1, @jupyter-notebook/console-extension@workspace:packages/console-extension":
+"@jupyter-notebook/console-extension@^7.3.0-beta.0, @jupyter-notebook/console-extension@workspace:packages/console-extension":
   version: 0.0.0-use.local
   resolution: "@jupyter-notebook/console-extension@workspace:packages/console-extension"
   dependencies:
-    "@jupyter-notebook/application": ^7.3.0-alpha.1
+    "@jupyter-notebook/application": ^7.3.0-beta.0
     "@jupyterlab/application": ~4.3.0-rc.0
     "@jupyterlab/console": ~4.3.0-rc.0
     "@jupyterlab/coreutils": ~6.3.0-rc.0
@@ -2211,11 +2211,11 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@jupyter-notebook/docmanager-extension@^7.3.0-alpha.1, @jupyter-notebook/docmanager-extension@workspace:packages/docmanager-extension":
+"@jupyter-notebook/docmanager-extension@^7.3.0-beta.0, @jupyter-notebook/docmanager-extension@workspace:packages/docmanager-extension":
   version: 0.0.0-use.local
   resolution: "@jupyter-notebook/docmanager-extension@workspace:packages/docmanager-extension"
   dependencies:
-    "@jupyter-notebook/application": ^7.3.0-alpha.1
+    "@jupyter-notebook/application": ^7.3.0-beta.0
     "@jupyterlab/application": ~4.3.0-rc.0
     "@jupyterlab/coreutils": ~6.3.0-rc.0
     "@jupyterlab/docmanager": ~4.3.0-rc.0
@@ -2228,11 +2228,11 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@jupyter-notebook/documentsearch-extension@^7.3.0-alpha.1, @jupyter-notebook/documentsearch-extension@workspace:packages/documentsearch-extension":
+"@jupyter-notebook/documentsearch-extension@^7.3.0-beta.0, @jupyter-notebook/documentsearch-extension@workspace:packages/documentsearch-extension":
   version: 0.0.0-use.local
   resolution: "@jupyter-notebook/documentsearch-extension@workspace:packages/documentsearch-extension"
   dependencies:
-    "@jupyter-notebook/application": ^7.3.0-alpha.1
+    "@jupyter-notebook/application": ^7.3.0-beta.0
     "@jupyterlab/application": ~4.3.0-rc.0
     "@jupyterlab/documentsearch": ~4.3.0-rc.0
     "@lumino/widgets": ^2.5.0
@@ -2241,11 +2241,11 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@jupyter-notebook/help-extension@^7.3.0-alpha.1, @jupyter-notebook/help-extension@workspace:packages/help-extension":
+"@jupyter-notebook/help-extension@^7.3.0-beta.0, @jupyter-notebook/help-extension@workspace:packages/help-extension":
   version: 0.0.0-use.local
   resolution: "@jupyter-notebook/help-extension@workspace:packages/help-extension"
   dependencies:
-    "@jupyter-notebook/ui-components": ^7.3.0-alpha.1
+    "@jupyter-notebook/ui-components": ^7.3.0-beta.0
     "@jupyterlab/application": ~4.3.0-rc.0
     "@jupyterlab/apputils": ~4.4.0-rc.0
     "@jupyterlab/mainmenu": ~4.3.0-rc.0
@@ -2257,11 +2257,11 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@jupyter-notebook/lab-extension@^7.3.0-alpha.1, @jupyter-notebook/lab-extension@workspace:packages/lab-extension":
+"@jupyter-notebook/lab-extension@^7.3.0-beta.0, @jupyter-notebook/lab-extension@workspace:packages/lab-extension":
   version: 0.0.0-use.local
   resolution: "@jupyter-notebook/lab-extension@workspace:packages/lab-extension"
   dependencies:
-    "@jupyter-notebook/application": ^7.3.0-alpha.1
+    "@jupyter-notebook/application": ^7.3.0-beta.0
     "@jupyterlab/application": ~4.3.0-rc.0
     "@jupyterlab/apputils": ~4.4.0-rc.0
     "@jupyterlab/builder": ~4.3.0-rc.0
@@ -2281,27 +2281,27 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "@jupyter-notebook/metapackage@workspace:packages/_metapackage"
   dependencies:
-    "@jupyter-notebook/application": ^7.3.0-alpha.1
-    "@jupyter-notebook/application-extension": ^7.3.0-alpha.1
-    "@jupyter-notebook/console-extension": ^7.3.0-alpha.1
-    "@jupyter-notebook/docmanager-extension": ^7.3.0-alpha.1
-    "@jupyter-notebook/documentsearch-extension": ^7.3.0-alpha.1
-    "@jupyter-notebook/help-extension": ^7.3.0-alpha.1
-    "@jupyter-notebook/lab-extension": ^7.3.0-alpha.1
-    "@jupyter-notebook/notebook-extension": ^7.3.0-alpha.1
-    "@jupyter-notebook/terminal-extension": ^7.3.0-alpha.1
-    "@jupyter-notebook/tree": ^7.3.0-alpha.1
-    "@jupyter-notebook/tree-extension": ^7.3.0-alpha.1
-    "@jupyter-notebook/ui-components": ^7.3.0-alpha.1
+    "@jupyter-notebook/application": ^7.3.0-beta.0
+    "@jupyter-notebook/application-extension": ^7.3.0-beta.0
+    "@jupyter-notebook/console-extension": ^7.3.0-beta.0
+    "@jupyter-notebook/docmanager-extension": ^7.3.0-beta.0
+    "@jupyter-notebook/documentsearch-extension": ^7.3.0-beta.0
+    "@jupyter-notebook/help-extension": ^7.3.0-beta.0
+    "@jupyter-notebook/lab-extension": ^7.3.0-beta.0
+    "@jupyter-notebook/notebook-extension": ^7.3.0-beta.0
+    "@jupyter-notebook/terminal-extension": ^7.3.0-beta.0
+    "@jupyter-notebook/tree": ^7.3.0-beta.0
+    "@jupyter-notebook/tree-extension": ^7.3.0-beta.0
+    "@jupyter-notebook/ui-components": ^7.3.0-beta.0
     typescript: ~5.0.2
   languageName: unknown
   linkType: soft
 
-"@jupyter-notebook/notebook-extension@^7.3.0-alpha.1, @jupyter-notebook/notebook-extension@workspace:packages/notebook-extension":
+"@jupyter-notebook/notebook-extension@^7.3.0-beta.0, @jupyter-notebook/notebook-extension@workspace:packages/notebook-extension":
   version: 0.0.0-use.local
   resolution: "@jupyter-notebook/notebook-extension@workspace:packages/notebook-extension"
   dependencies:
-    "@jupyter-notebook/application": ^7.3.0-alpha.1
+    "@jupyter-notebook/application": ^7.3.0-beta.0
     "@jupyterlab/application": ~4.3.0-rc.0
     "@jupyterlab/apputils": ~4.4.0-rc.0
     "@jupyterlab/cells": ~4.3.0-rc.0
@@ -2338,11 +2338,11 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@jupyter-notebook/terminal-extension@^7.3.0-alpha.1, @jupyter-notebook/terminal-extension@workspace:packages/terminal-extension":
+"@jupyter-notebook/terminal-extension@^7.3.0-beta.0, @jupyter-notebook/terminal-extension@workspace:packages/terminal-extension":
   version: 0.0.0-use.local
   resolution: "@jupyter-notebook/terminal-extension@workspace:packages/terminal-extension"
   dependencies:
-    "@jupyter-notebook/application": ^7.3.0-alpha.1
+    "@jupyter-notebook/application": ^7.3.0-beta.0
     "@jupyterlab/application": ~4.3.0-rc.0
     "@jupyterlab/coreutils": ~6.3.0-rc.0
     "@jupyterlab/terminal": ~4.3.0-rc.0
@@ -2352,12 +2352,12 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@jupyter-notebook/tree-extension@^7.3.0-alpha.1, @jupyter-notebook/tree-extension@workspace:packages/tree-extension":
+"@jupyter-notebook/tree-extension@^7.3.0-beta.0, @jupyter-notebook/tree-extension@workspace:packages/tree-extension":
   version: 0.0.0-use.local
   resolution: "@jupyter-notebook/tree-extension@workspace:packages/tree-extension"
   dependencies:
-    "@jupyter-notebook/application": ^7.3.0-alpha.1
-    "@jupyter-notebook/tree": ^7.3.0-alpha.1
+    "@jupyter-notebook/application": ^7.3.0-beta.0
+    "@jupyter-notebook/tree": ^7.3.0-beta.0
     "@jupyterlab/application": ~4.3.0-rc.0
     "@jupyterlab/apputils": ~4.4.0-rc.0
     "@jupyterlab/coreutils": ~6.3.0-rc.0
@@ -2378,11 +2378,11 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@jupyter-notebook/tree@^7.3.0-alpha.1, @jupyter-notebook/tree@workspace:packages/tree":
+"@jupyter-notebook/tree@^7.3.0-beta.0, @jupyter-notebook/tree@workspace:packages/tree":
   version: 0.0.0-use.local
   resolution: "@jupyter-notebook/tree@workspace:packages/tree"
   dependencies:
-    "@jupyter-notebook/application": ^7.3.0-alpha.1
+    "@jupyter-notebook/application": ^7.3.0-beta.0
     "@jupyterlab/application": ~4.3.0-rc.0
     "@jupyterlab/apputils": ~4.4.0-rc.0
     "@jupyterlab/coreutils": ~6.3.0-rc.0
@@ -2403,7 +2403,7 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@jupyter-notebook/ui-components@^7.3.0-alpha.1, @jupyter-notebook/ui-components@workspace:packages/ui-components":
+"@jupyter-notebook/ui-components@^7.3.0-beta.0, @jupyter-notebook/ui-components@workspace:packages/ui-components":
   version: 0.0.0-use.local
   resolution: "@jupyter-notebook/ui-components@workspace:packages/ui-components"
   dependencies: