From 03e62cb23999aae6c7082918a03390030ce7db5d Mon Sep 17 00:00:00 2001
From: philippe <t4rk@outlook.com>
Date: Wed, 28 Jun 2023 14:39:58 -0400
Subject: [PATCH 1/3] Add warning if using JupyterDash

---
 dash/dash.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/dash/dash.py b/dash/dash.py
index e3415e6294..d6966147d0 100644
--- a/dash/dash.py
+++ b/dash/dash.py
@@ -3,6 +3,7 @@
 import sys
 import collections
 import importlib
+import warnings
 from contextvars import copy_context
 from importlib.machinery import ModuleSpec
 import pkgutil
@@ -511,6 +512,9 @@ def __init__(  # pylint: disable=too-many-statements
 
         self.logger.setLevel(logging.INFO)
 
+        if self.__class__.__name__ == "JupyterDash":
+            warnings.warn("JupyterDash is deprecated, use Dash instead.")
+
     def init_app(self, app=None, **kwargs):
         """Initialize the parts of Dash that require a flask app."""
 

From a959be15539ee75df58e7fbd8f8a74bf4b2bb1c8 Mon Sep 17 00:00:00 2001
From: philippe <t4rk@outlook.com>
Date: Wed, 28 Jun 2023 14:42:40 -0400
Subject: [PATCH 2/3] Update changelog.

---
 CHANGELOG.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index b02812726e..582839611c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@ This project adheres to [Semantic Versioning](https://semver.org/).
 ## Changed
 
 - [#2573](https://github.com/plotly/dash/pull/2573) Use `julia --project` command inside `JuliaRunner`.
+- [#2579](https://github.com/plotly/dash/pull/2579) Add warning if using `JupyterDash`
 
 ## [2.11.0] - 2023-06-23
 

From 2fec4b45097fe5c797fdbbdc27e4bb527094759e Mon Sep 17 00:00:00 2001
From: philippe <t4rk@outlook.com>
Date: Thu, 29 Jun 2023 11:23:22 -0400
Subject: [PATCH 3/3] Add link to dash-in-jupyter in the warning.

---
 dash/dash.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/dash/dash.py b/dash/dash.py
index d6966147d0..64b2a1ea02 100644
--- a/dash/dash.py
+++ b/dash/dash.py
@@ -513,7 +513,10 @@ def __init__(  # pylint: disable=too-many-statements
         self.logger.setLevel(logging.INFO)
 
         if self.__class__.__name__ == "JupyterDash":
-            warnings.warn("JupyterDash is deprecated, use Dash instead.")
+            warnings.warn(
+                "JupyterDash is deprecated, use Dash instead.\n"
+                "See https://dash.plotly.com/dash-in-jupyter for more details."
+            )
 
     def init_app(self, app=None, **kwargs):
         """Initialize the parts of Dash that require a flask app."""