From c91efb8fe0efdbb1af57c1e8840dafc57989359d Mon Sep 17 00:00:00 2001
From: philippe <t4rk@outlook.com>
Date: Fri, 17 Oct 2025 11:12:19 -0400
Subject: [PATCH 1/2] Deprecate dash table, add dash[ag-grid] extra requirement

---
 dash/development/base_component.py | 10 +++++++++-
 requirements/ag-grid.txt           |  1 +
 setup.py                           |  1 +
 3 files changed, 11 insertions(+), 1 deletion(-)
 create mode 100644 requirements/ag-grid.txt

diff --git a/dash/development/base_component.py b/dash/development/base_component.py
index 975acfd537..e4ba775115 100644
--- a/dash/development/base_component.py
+++ b/dash/development/base_component.py
@@ -22,7 +22,15 @@
         eg: html.A(href=os.getenv('DASH_LOGOUT_URL'))
     """
         )
-    }
+    },
+    "dash_table": {
+        "DataTable": textwrap.dedent(
+            """
+        The dash_table.DataTable will be removed from the builtin dash components in Dash 4.0
+        We recommend using dash-ag-grid as a replacement. Install with `pip install dash[ag-grid]`.
+    """
+        )
+    },
 }
 
 
diff --git a/requirements/ag-grid.txt b/requirements/ag-grid.txt
new file mode 100644
index 0000000000..a7c660ae8c
--- /dev/null
+++ b/requirements/ag-grid.txt
@@ -0,0 +1 @@
+dash-ag-grid
diff --git a/setup.py b/setup.py
index bdbec7b1cb..f87ef21d70 100644
--- a/setup.py
+++ b/setup.py
@@ -37,6 +37,7 @@ def read_req_file(req_type):
         "diskcache": read_req_file("diskcache"),
         "compress": read_req_file("compress"),
         "cloud": read_req_file("cloud"),
+        "ag-grid": read_req_file("ag-grid")
     },
     entry_points={
         "console_scripts": [

From 48516d0ddec41fca834935e0de8e9ab16f0b3467 Mon Sep 17 00:00:00 2001
From: philippe <t4rk@outlook.com>
Date: Fri, 17 Oct 2025 12:01:05 -0400
Subject: [PATCH 2/2] update changelog

---
 CHANGELOG.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index ec279e29fa..f55a25d279 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,6 +20,9 @@ This project adheres to [Semantic Versioning](https://semver.org/).
 - [#3415](https://github.com/plotly/dash/pull/3415) Fix the error triggered when only a single no_update is returned for client-side callback functions with multiple Outputs. Fix [#3366](https://github.com/plotly/dash/issues/3366)
 - [#3416](https://github.com/plotly/dash/issues/3416) Fix DeprecationWarning in dash/_jupyter.py by migrating from deprecated ipykernel.comm.Comm to comm module
 
+## Deprecated
+- [#3482](https://github.com/plotly/dash/pull/3482) Deprecate dash_table.DataTable with replacement from `dash[ag-grid]` extra requirement.
+
 ## [3.2.0] - 2025-07-31
 
 ## Added