diff --git a/CHANGELOG.md b/CHANGELOG.md
index 871fefcb329a..c99dfd6135b5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,67 +1,5 @@
 # Changelog
 
-## 2021.8.4 (23 August 2021)
-
-### Fixes
-
-1. Removing Jupyter extension from the extension pack since it not web enabled.
-   ([#17080](https://github.com/Microsoft/vscode-python/issues/17080))
-
-### Thanks
-
-Thanks to the following projects which we fully rely on to provide some of
-our features:
-
--   [debugpy](https://pypi.org/project/debugpy/)
--   [isort](https://pypi.org/project/isort/)
--   [jedi](https://pypi.org/project/jedi/)
-    and [parso](https://pypi.org/project/parso/)
--   [jedi-language-server](https://pypi.org/project/jedi-language-server/)
--   [Microsoft Python Language Server](https://github.com/microsoft/python-language-server)
--   [Pylance](https://github.com/microsoft/pylance-release)
--   [exuberant ctags](http://ctags.sourceforge.net/) (user-installed)
--   [rope](https://pypi.org/project/rope/) (user-installed)
-
-Also thanks to the various projects we provide integrations with which help
-make this extension useful:
-
--   Debugging support:
-    [Django](https://pypi.org/project/Django/),
-    [Flask](https://pypi.org/project/Flask/),
-    [gevent](https://pypi.org/project/gevent/),
-    [Jinja](https://pypi.org/project/Jinja/),
-    [Pyramid](https://pypi.org/project/pyramid/),
-    [PySpark](https://pypi.org/project/pyspark/),
-    [Scrapy](https://pypi.org/project/Scrapy/),
-    [Watson](https://pypi.org/project/Watson/)
--   Formatting:
-    [autopep8](https://pypi.org/project/autopep8/),
-    [black](https://pypi.org/project/black/),
-    [yapf](https://pypi.org/project/yapf/)
--   Interpreter support:
-    [conda](https://conda.io/),
-    [direnv](https://direnv.net/),
-    [pipenv](https://pypi.org/project/pipenv/),
-    [pyenv](https://github.com/pyenv/pyenv),
-    [venv](https://docs.python.org/3/library/venv.html#module-venv),
-    [virtualenv](https://pypi.org/project/virtualenv/)
--   Linting:
-    [bandit](https://pypi.org/project/bandit/),
-    [flake8](https://pypi.org/project/flake8/),
-    [mypy](https://pypi.org/project/mypy/),
-    [prospector](https://pypi.org/project/prospector/),
-    [pylint](https://pypi.org/project/pylint/),
-    [pydocstyle](https://pypi.org/project/pydocstyle/),
-    [pylama](https://pypi.org/project/pylama/)
--   Testing:
-    [nose](https://pypi.org/project/nose/),
-    [pytest](https://pypi.org/project/pytest/),
-    [unittest](https://docs.python.org/3/library/unittest.html#module-unittest)
-
-And finally thanks to the [Python](https://www.python.org/) development team and
-community for creating a fantastic programming language and community to be a
-part of!
-
 ## 2021.8.3 (23 August 2021)
 
 ### Fixes
diff --git a/gulpfile.js b/gulpfile.js
index 27e9024d1490..bd9a4e0b79ee 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -88,7 +88,7 @@ async function addExtensionPackDependencies() {
     // extension dependencies need not be installed during development
     const packageJsonContents = await fsExtra.readFile('package.json', 'utf-8');
     const packageJson = JSON.parse(packageJsonContents);
-    packageJson.extensionPack = ['ms-python.vscode-pylance'].concat(
+    packageJson.extensionPack = ['ms-toolsai.jupyter', 'ms-python.vscode-pylance'].concat(
         packageJson.extensionPack ? packageJson.extensionPack : [],
     );
     await fsExtra.writeFile('package.json', JSON.stringify(packageJson, null, 4), 'utf-8');
diff --git a/package-lock.json b/package-lock.json
index b274a9ee9891..feb976f9791f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
     "name": "python",
-    "version": "2021.8.4",
+    "version": "2021.8.3",
     "lockfileVersion": 1,
     "requires": true,
     "dependencies": {
diff --git a/package.json b/package.json
index 2f0fadad47fa..d42e6adfbf6c 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
     "name": "python",
     "displayName": "Python",
     "description": "IntelliSense (Pylance), Linting, Debugging (multi-threaded, remote), Jupyter Notebooks, code formatting, refactoring, unit tests, and more.",
-    "version": "2021.8.4",
+    "version": "2021.8.3",
     "featureFlags": {
         "usingNewInterpreterStorage": true
     },